merge wiring: route agent address lookups through ResolveAgentAddresses (V1.0.1)

# Conflicts:
#	internal/web/service/inbound.go

frontend/src/pages/nodes/NodeList.css

@@ -127,6 +127,17 @@
   margin: 0;
 }
 
+/* Category chip hover list (same values as the inbounds page). */
+.client-email-list {
+  max-height: 200px;
+  overflow-y: auto;
+  min-width: 150px;
+}
+
+.client-email-list > div {
+  padding: 2px 0;
+}
+
 .card-history {
   margin-top: 4px;
   padding-top: 8px;

frontend/src/pages/nodes/NodeList.tsx

@@ -1,6 +1,18 @@
 import { useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { Badge, Button, Card, Dropdown, Modal, Space, Switch, Table, Tag, Tooltip } from 'antd';
+import {
+  Badge,
+  Button,
+  Card,
+  Dropdown,
+  Modal,
+  Popover,
+  Space,
+  Switch,
+  Table,
+  Tag,
+  Tooltip,
+} from 'antd';
 import type { BadgeProps } from 'antd';
 import type { ColumnsType } from 'antd/es/table';
 import {
@@ -48,6 +60,45 @@ function isUpdateEligible(n: NodeRecord): boolean {
   return !!n.enable && n.status === 'online';
 }
 
+// One category chip of the nodes table's clients cell. When the backend
+// sent the category's email list, hovering pops the list over (same
+// pattern as the inbounds page); without a list it keeps the plain
+// category tooltip. Chip styling is identical either way.
+function CategoryChip({
+  title,
+  emails,
+  color,
+  count,
+}: {
+  title: string;
+  emails?: string[];
+  color?: string;
+  count: number;
+}) {
+  const tag = (
+    <Tag color={color} className="client-count-tag" style={{ margin: 0, padding: '0 2px' }}>
+      {count}
+    </Tag>
+  );
+  if (emails && emails.length > 0) {
+    return (
+      <Popover
+        title={title}
+        content={
+          <div className="client-email-list">
+            {emails.map((e) => (
+              <div key={e}>{e}</div>
+            ))}
+          </div>
+        }
+      >
+        {tag}
+      </Popover>
+    );
+  }
+  return <Tooltip title={title}>{tag}</Tooltip>;
+}
+
 interface NodeRow extends NodeRecord {
   url: string;
   key: string | number;
@@ -495,44 +546,35 @@ export default function NodeList({
               <TeamOutlined /> {record.clientCount || 0}
             </Tag>
             {record.activeCount ? (
-              <Tooltip title={t('subscription.active')}>
-                <Tag
+              <CategoryChip
+                title={t('subscription.active')}
+                emails={record.activeEmails}
                 color="green"
-                  className="client-count-tag"
-                  style={{ margin: 0, padding: '0 2px' }}
-                >
-                  {record.activeCount}
-                </Tag>
-              </Tooltip>
+                count={record.activeCount}
+              />
             ) : null}
             {record.disabledCount ? (
-              <Tooltip title={t('disabled')}>
-                <Tag className="client-count-tag" style={{ margin: 0, padding: '0 2px' }}>
-                  {record.disabledCount}
-                </Tag>
-              </Tooltip>
+              <CategoryChip
+                title={t('disabled')}
+                emails={record.disabledEmails}
+                count={record.disabledCount}
+              />
             ) : null}
             {record.depletedCount ? (
-              <Tooltip title={t('depleted')}>
-                <Tag
+              <CategoryChip
+                title={t('depleted')}
+                emails={record.depletedEmails}
                 color="red"
-                  className="client-count-tag"
-                  style={{ margin: 0, padding: '0 2px' }}
-                >
-                  {record.depletedCount}
-                </Tag>
-              </Tooltip>
+                count={record.depletedCount}
+              />
             ) : null}
             {record.onlineCount ? (
-              <Tooltip title={t('online')}>
-                <Tag
+              <CategoryChip
+                title={t('online')}
+                emails={record.onlineEmails}
                 color="blue"
-                  className="client-count-tag"
-                  style={{ margin: 0, padding: '0 2px' }}
-                >
-                  {record.onlineCount}
-                </Tag>
-              </Tooltip>
+                count={record.onlineCount}
+              />
             ) : null}
           </Space>
         ),

frontend/src/schemas/node.ts

@@ -25,6 +25,12 @@ export const NodeRecordSchema = z
     activeCount: z.number().optional(),
     disabledCount: z.number().optional(),
     depletedCount: z.number().optional(),
+    // Per-category client email lists behind the counts above; the nodes
+    // page category chips pop these over on hover.
+    onlineEmails: z.array(z.string()).optional(),
+    activeEmails: z.array(z.string()).optional(),
+    disabledEmails: z.array(z.string()).optional(),
+    depletedEmails: z.array(z.string()).optional(),
     lastHeartbeat: z.number().optional(),
     lastError: z.string().optional(),
     // Xray state captured from the remote node's own /panel/api/server/status.

frontend/src/test/node-list-category-chips.test.tsx

@@ -0,0 +1,101 @@
+import { describe, it, expect, vi, afterEach } from 'vitest';
+import { fireEvent, waitFor, within } from '@testing-library/react';
+
+import NodeList from '@/pages/nodes/NodeList';
+import type { NodeRecord } from '@/schemas/node';
+
+import { renderWithProviders } from './test-utils';
+
+const noop = () => {};
+
+function renderNodes(nodes: NodeRecord[]) {
+  return renderWithProviders(
+    <NodeList
+      nodes={nodes}
+      isMobile={false}
+      selectedIds={[]}
+      onSelectionChange={noop}
+      onAdd={noop}
+      onMtls={noop}
+      onEdit={noop}
+      onDelete={noop}
+      onProbe={noop}
+      onToggleEnable={noop}
+      onUpdateNode={noop}
+      onUpdateSelected={noop}
+    />,
+  );
+}
+
+function rowFor(container: HTMLElement, name: string): HTMLElement {
+  const cell = within(container).getByText(name);
+  const row = cell.closest('tr');
+  if (!row) throw new Error(`row not found for ${name}`);
+  return row as HTMLElement;
+}
+
+// The nodes page category chips used to hover to a bare category title.
+// When the backend sends the category's email list, hovering a chip must
+// pop the list over (same pattern as the inbounds page); without a list
+// the chip keeps the plain title tooltip.
+describe('NodeList clients-cell category chips', () => {
+  afterEach(() => vi.restoreAllMocks());
+
+  it('pops the online and depleted email lists on hover', async () => {
+    const { container } = renderNodes([
+      {
+        id: 5,
+        name: 'agent-node',
+        enable: true,
+        status: 'online',
+        nodeType: 'agent',
+        clientCount: 9,
+        activeCount: 2,
+        activeEmails: ['active-a@x', 'active-b@x'],
+        depletedCount: 3,
+        depletedEmails: ['dep-a@x', 'dep-b@x', 'dep-c@x'],
+        onlineCount: 1,
+        onlineEmails: ['online@x'],
+      },
+    ]);
+
+    const row = rowFor(container, 'agent-node');
+
+    fireEvent.mouseEnter(within(row).getByText('1'));
+    await waitFor(
+      () => {
+        expect(document.body.textContent).toContain('online@x');
+      },
+      { timeout: 5000 },
+    );
+
+    fireEvent.mouseEnter(within(row).getByText('3'));
+    await waitFor(
+      () => {
+        expect(document.body.textContent).toContain('dep-b@x');
+      },
+      { timeout: 5000 },
+    );
+  });
+
+  it('keeps the title tooltip when a category has no email list', async () => {
+    const { container } = renderNodes([
+      {
+        id: 6,
+        name: 'bare-node',
+        enable: true,
+        status: 'online',
+        clientCount: 4,
+        onlineCount: 1,
+      },
+    ]);
+
+    const row = rowFor(container, 'bare-node');
+    fireEvent.mouseEnter(within(row).getByText('1'));
+
+    await waitFor(() => {
+      expect(document.body.textContent).toContain('Online');
+    });
+    expect(document.querySelector('.client-email-list')).toBeNull();
+  });
+});

internal/database/model/agent_node.go

@@ -48,6 +48,20 @@ type AgentNode struct {
 	// a telemetry object.
 	TelemetryAt int64 `json:"telemetryAt"`
 
+	// Seen source addresses (public-address resolution): the source IP of
+	// the agent's own authenticated requests, as observed by the master —
+	// the CF-Connecting-IP header when the agent comes through Cloudflare,
+	// else the direct peer address. An agent behind 1:1 NAT reports only
+	// its private interface address in telemetry (its public address is
+	// not assigned to any local interface, so enumeration can never see
+	// it); the observed source address is the master's view of the
+	// agent's public side. Writes are change-only (see
+	// AgentController.captureSeenIP); SeenIPAt is the unix-milli time of
+	// the last change, not of the last request.
+	SeenIPv4 string `json:"seenIpv4"`
+	SeenIPv6 string `json:"seenIpv6"`
+	SeenIPAt int64  `json:"seenIpAt"`
+
 	// One-click update (item 20): the master records an update intent here;
 	// the agent picks it up from its config poll, downloads + verifies +
 	// swaps its binary, restarts itself and reports the outcome back on

internal/database/model/model.go

@@ -847,6 +847,15 @@ type Node struct {
 	DisabledCount int `json:"disabledCount" gorm:"-" example:"3"`
 	DepletedCount int `json:"depletedCount" gorm:"-" example:"1"`
 
+	// Per-category client email lists backing the counts above, filled by
+	// the node read paths (GetAll / recountByGuid) from the same bucketing
+	// so the nodes page can show WHO is in each category on hover, not just
+	// how many. Read-time only, never persisted.
+	OnlineEmails   []string `json:"-" gorm:"-"`
+	ActiveEmails   []string `json:"-" gorm:"-"`
+	DisabledEmails []string `json:"-" gorm:"-"`
+	DepletedEmails []string `json:"-" gorm:"-"`
+
 	// ParentGuid + Transitive are set only when a node is surfaced as part of a
 	// node tree (#4983): direct nodes carry the master panel's own GUID, a
 	// transitive sub-node carries its parent node's GUID. Transitive nodes are

internal/sub/service.go

@@ -53,6 +53,13 @@ type SubService struct {
 	// inbound whose NodeID is set. Keeps the per-link host derivation
 	// O(1) instead of O(N) DB hits.
 	nodesByID map[int]*model.Node
+	// agentByNodeID is populated alongside nodesByID with the latest
+	// agent binding per node (agent_nodes rows). A node present here is
+	// agent-managed: its Node.Address is the literal placeholder "agent"
+	// written by the create form (the panel never dials agent nodes), so
+	// resolveInboundAddress advertises the agent's telemetry address
+	// instead of the stored placeholder.
+	agentByNodeID map[int]*model.AgentNode
 	// statsByEmail maps a client email to its traffic row across ALL inbounds
 	// loaded for the request. client_traffics.email is globally unique, so this
 	// lets statsForClient resolve usage for a client even on an inbound that
@@ -1296,6 +1303,7 @@ func (s *SubService) loadNodes() {
 	if err := db.Model(&model.Node{}).Where("address != ''").Find(&nodes).Error; err != nil {
 		logger.Warning("subscription: load nodes failed:", err)
 		s.nodesByID = nil
+		s.agentByNodeID = nil
 		return
 	}
 	m := make(map[int]*model.Node, len(nodes))
@@ -1303,11 +1311,60 @@ func (s *SubService) loadNodes() {
 		m[n.Id] = n
 	}
 	s.nodesByID = m
+	s.loadAgentBindings()
+}
+
+// loadAgentBindings refreshes agentByNodeID with the most recently seen
+// agent binding for each node, mirroring the selection the node list
+// makes in annotateAgentTelemetry (latest reporter wins).
+func (s *SubService) loadAgentBindings() {
+	db := database.GetDB()
+	var agents []model.AgentNode
+	if err := db.Model(&model.AgentNode{}).
+		Where("node_id IS NOT NULL").
+		Order("last_seen DESC").
+		Find(&agents).Error; err != nil {
+		logger.Warning("subscription: load agent bindings failed:", err)
+		s.agentByNodeID = nil
+		return
+	}
+	byNode := make(map[int]*model.AgentNode, len(agents))
+	for i := range agents {
+		if agents[i].NodeID == nil {
+			continue
+		}
+		if _, ok := byNode[*agents[i].NodeID]; !ok {
+			byNode[*agents[i].NodeID] = &agents[i]
+		}
+	}
+	s.agentByNodeID = byNode
+}
+
+// agentNodeAddress is the single point where the export chain resolves
+// the connect address of an agent-managed node: the IPv4 from the
+// agent's latest heartbeat telemetry, falling back to its IPv6. It
+// returns "" when the node has no bound agent or the agent never
+// reported an address, letting the caller's fallback chain continue to
+// listen / configured public host / request host. The address stored in
+// the node row is never used for agent nodes — it is the create form's
+// placeholder "agent", which is not a connectable host.
+func (s *SubService) agentNodeAddress(nodeID int) string {
+	ag, ok := s.agentByNodeID[nodeID]
+	if !ok || ag == nil {
+		return ""
+	}
+	v4, v6 := service.ResolveAgentAddresses(ag)
+	if v4 != "" {
+		return v4
+	}
+	return v6
 }
 
 // resolveInboundAddress picks the host an external client should connect to,
 // honoring the inbound's share address strategy the same way the panel's
-// share/QR link builder does (#5208):
+// share/QR link builder does (#5208). For agent-managed nodes the "node"
+// step of every chain is the agent's telemetry-reported address (see
+// agentNodeAddress), never the placeholder stored in the node row:
 //   - "listen": an explicit, client-reachable bind Listen wins, backed by the
 //     node's address for node-managed inbounds;
 //   - "custom": the inbound's ShareAddr wins, then node, then listen;
@@ -1324,7 +1381,13 @@ func (s *SubService) loadNodes() {
 func (s *SubService) resolveInboundAddress(inbound *model.Inbound) string {
 	var nodeAddr string
 	if inbound.NodeID != nil && s.nodesByID != nil {
-		if n, ok := s.nodesByID[*inbound.NodeID]; ok {
+		if _, isAgent := s.agentByNodeID[*inbound.NodeID]; isAgent {
+			// Agent-managed node: the stored address is the create
+			// form's placeholder ("agent"), never a connectable host,
+			// so the node step of every strategy resolves through the
+			// agent's own reported address instead.
+			nodeAddr = s.agentNodeAddress(*inbound.NodeID)
+		} else if n, ok := s.nodesByID[*inbound.NodeID]; ok {
 			nodeAddr = n.Address
 		}
 	}

internal/sub/service_test.go

@@ -6,6 +6,7 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/mhsanaei/3x-ui/v3/internal/database"
 	"github.com/mhsanaei/3x-ui/v3/internal/database/model"
 )
 
@@ -204,6 +205,142 @@ func TestResolveInboundAddress(t *testing.T) {
 			t.Fatalf("node-strategy address = %q, want node7.example.com", got)
 		}
 	})
+
+	// Agent-managed nodes store the literal placeholder "agent" in the
+	// node row (the create form writes it; the panel never dials agent
+	// nodes). The node step of every strategy must resolve through the
+	// agent's telemetry-reported address instead — a link addressed to
+	// "agent:<port>" is unusable.
+	agentSvc := func(ipv4, ipv6 string) *SubService {
+		id := 8
+		return &SubService{
+			address:   reqHost,
+			nodesByID: map[int]*model.Node{8: {Id: 8, Address: "agent", Port: 2053}},
+			agentByNodeID: map[int]*model.AgentNode{
+				8: {NodeID: &id, IPv4: ipv4, IPv6: ipv6},
+			},
+		}
+	}
+	agentInbound := func(mut func(*model.Inbound)) *model.Inbound {
+		id := 8
+		ib := &model.Inbound{NodeID: &id, Port: 31324}
+		if mut != nil {
+			mut(ib)
+		}
+		return ib
+	}
+
+	t.Run("agent-managed inbound advertises the agent telemetry ipv4", func(t *testing.T) {
+		s := agentSvc("198.51.100.23", "2001:db8::23")
+		if got := s.resolveInboundAddress(agentInbound(nil)); got != "198.51.100.23" {
+			t.Fatalf("agent address = %q, want telemetry IPv4 198.51.100.23 (never the placeholder)", got)
+		}
+	})
+
+	t.Run("agent-managed inbound falls back to telemetry ipv6", func(t *testing.T) {
+		s := agentSvc("", "2001:db8::23")
+		if got := s.resolveInboundAddress(agentInbound(nil)); got != "2001:db8::23" {
+			t.Fatalf("agent address = %q, want telemetry IPv6 2001:db8::23", got)
+		}
+	})
+
+	t.Run("agent-managed inbound without telemetry continues the chain", func(t *testing.T) {
+		s := agentSvc("", "")
+		ib := agentInbound(func(ib *model.Inbound) { ib.Listen = "203.0.113.9" })
+		if got := s.resolveInboundAddress(ib); got != "203.0.113.9" {
+			t.Fatalf("agent-without-telemetry address = %q, want routable listen 203.0.113.9", got)
+		}
+		ib.Listen = "0.0.0.0"
+		if got := s.resolveInboundAddress(ib); got != reqHost {
+			t.Fatalf("agent-without-telemetry address = %q, want subscriber host %q (never the placeholder)", got, reqHost)
+		}
+	})
+
+	t.Run("agent-managed listen strategy still prefers the bind", func(t *testing.T) {
+		s := agentSvc("198.51.100.23", "")
+		ib := agentInbound(func(ib *model.Inbound) {
+			ib.Listen = "203.0.113.9"
+			ib.ShareAddrStrategy = "listen"
+		})
+		if got := s.resolveInboundAddress(ib); got != "203.0.113.9" {
+			t.Fatalf("listen-strategy agent address = %q, want the bind 203.0.113.9", got)
+		}
+		ib.Listen = "0.0.0.0"
+		if got := s.resolveInboundAddress(ib); got != "198.51.100.23" {
+			t.Fatalf("listen-strategy agent address = %q, want telemetry IPv4 fallback 198.51.100.23", got)
+		}
+	})
+
+	t.Run("agent-managed custom strategy keeps the share address first", func(t *testing.T) {
+		s := agentSvc("198.51.100.23", "")
+		ib := agentInbound(func(ib *model.Inbound) {
+			ib.ShareAddrStrategy = "custom"
+			ib.ShareAddr = "edge.example.com"
+		})
+		if got := s.resolveInboundAddress(ib); got != "edge.example.com" {
+			t.Fatalf("custom-strategy agent address = %q, want edge.example.com", got)
+		}
+		ib.ShareAddr = ""
+		if got := s.resolveInboundAddress(ib); got != "198.51.100.23" {
+			t.Fatalf("custom-strategy agent fallback = %q, want telemetry IPv4 198.51.100.23", got)
+		}
+	})
+
+	// loadNodes must surface the latest agent binding per node so a real
+	// request (PrepareForRequest) resolves agent addresses from the DB,
+	// not just from hand-built fixtures.
+	t.Run("loadNodes picks the latest agent binding per node", func(t *testing.T) {
+		initSubDB(t)
+		node := &model.Node{Name: "agent-1", Scheme: "https", Address: "agent", Port: 2053, Enable: true}
+		if err := database.GetDB().Create(node).Error; err != nil {
+			t.Fatalf("create node: %v", err)
+		}
+		stale := &model.AgentNode{TokenHash: "stalehash", Name: "agent-1", NodeID: &node.Id, IPv4: "192.0.2.1", LastSeen: 1000}
+		fresh := &model.AgentNode{TokenHash: "freshhash", Name: "agent-1", NodeID: &node.Id, IPv4: "198.51.100.23", IPv6: "2001:db8::23", LastSeen: 2000}
+		if err := database.GetDB().Create(stale).Error; err != nil {
+			t.Fatalf("create stale binding: %v", err)
+		}
+		if err := database.GetDB().Create(fresh).Error; err != nil {
+			t.Fatalf("create fresh binding: %v", err)
+		}
+		s := &SubService{address: reqHost}
+		s.loadNodes()
+		ib := &model.Inbound{NodeID: &node.Id, Port: 31324}
+		if got := s.resolveInboundAddress(ib); got != "198.51.100.23" {
+			t.Fatalf("loaded agent address = %q, want latest binding IPv4 198.51.100.23", got)
+		}
+		if got := s.agentNodeAddress(node.Id); got != "198.51.100.23" {
+			t.Fatalf("agentNodeAddress = %q, want 198.51.100.23", got)
+		}
+		if got := s.agentNodeAddress(99999); got != "" {
+			t.Fatalf("agentNodeAddress(unknown) = %q, want empty", got)
+		}
+	})
+}
+
+// A full share link for an agent-hosted inbound must carry the agent's
+// telemetry address and inbound port — the regression was a link whose
+// host was the node row's placeholder, e.g. vless://…@agent:31324.
+func TestAgentInboundShareLinkUsesTelemetryAddress(t *testing.T) {
+	nodeID := 8
+	s := &SubService{
+		address:   "sub.example.com",
+		nodesByID: map[int]*model.Node{8: {Id: 8, Address: "agent", Port: 2053}},
+		agentByNodeID: map[int]*model.AgentNode{
+			8: {NodeID: &nodeID, IPv4: "198.51.100.23", IPv6: "2001:db8::23"},
+		},
+	}
+	ib := shareLinkInbound(`{"network":"tcp","security":"none","tcpSettings":{"header":{"type":"none"}}}`)
+	ib.NodeID = &nodeID
+	ib.Listen = "0.0.0.0"
+	ib.Port = 31324
+	link := s.GetLink(ib, "user")
+	if !strings.Contains(link, "@198.51.100.23:31324") {
+		t.Fatalf("agent share link = %q, want host 198.51.100.23:31324", link)
+	}
+	if strings.Contains(link, "@agent:") {
+		t.Fatalf("agent share link leaks the placeholder address: %q", link)
+	}
 }
 
 func TestUnmarshalStreamSettings(t *testing.T) {

internal/web/controller/agent.go

@@ -6,7 +6,9 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"errors"
+	"net"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/mhsanaei/3x-ui/v3/internal/config"
@@ -83,11 +85,16 @@ func (a *AgentController) findAgent(token string) (*model.AgentNode, bool) {
 	// Item 19 backfill: the token has just passed the hash check, so for
 	// rows created before plaintext storage existed, adopt the presented
 	// token as the recoverable copy. The guarded update only fires while
-	// token_plain is empty — an authenticated request can never overwrite
-	// an already-stored token (only issuance writes a fresh one).
+	// token_plain is unset — an authenticated request can never overwrite
+	// an already-stored token (only issuance writes a fresh one). "Unset"
+	// must cover SQL NULL as well as '': AutoMigrate added the column to
+	// pre-existing rows as NULL, and NULL = '' is never true, so an
+	// equality-only guard silently matched zero legacy rows in
+	// production (the GORM-scanned value reads as "" either way, which is
+	// why the in-memory check above cannot distinguish them).
 	if agent.TokenPlain == "" {
 		if res := database.GetDB().Model(&model.AgentNode{}).
-			Where("id = ? AND token_plain = ''", agent.Id).
+			Where("id = ? AND (token_plain IS NULL OR token_plain = '')", agent.Id).
 			Update("token_plain", token); res.Error == nil && res.RowsAffected > 0 {
 			agent.TokenPlain = token
 		}
@@ -95,6 +102,69 @@ func (a *AgentController) findAgent(token string) (*model.AgentNode, bool) {
 	return &agent, true
 }
 
+// requestSourceIP extracts the real source IP of an agent request.
+// Agents reach the master through Cloudflare, so the TCP peer is a CF
+// edge and the agent's own address travels in CF-Connecting-IP; the
+// first X-Forwarded-For hop is the next best signal, and the transport
+// RemoteAddr is the direct-connection fallback. Only literal IPs are
+// accepted — anything unparsable falls through to the next source.
+func requestSourceIP(c *gin.Context) net.IP {
+	var candidates []string
+	if v := c.GetHeader("CF-Connecting-IP"); v != "" {
+		candidates = append(candidates, v)
+	}
+	if v := c.GetHeader("X-Forwarded-For"); v != "" {
+		candidates = append(candidates, strings.Split(v, ",")[0])
+	}
+	if host, _, err := net.SplitHostPort(c.Request.RemoteAddr); err == nil {
+		candidates = append(candidates, host)
+	} else {
+		candidates = append(candidates, c.Request.RemoteAddr)
+	}
+	for _, cand := range candidates {
+		if ip := net.ParseIP(strings.TrimSpace(cand)); ip != nil {
+			return ip
+		}
+	}
+	return nil
+}
+
+// captureSeenIP records the source address of an authenticated agent
+// request on the agent row (SeenIPv4/SeenIPv6). This is the master's
+// view of the agent's public side: for a NAT'd agent it is the only
+// place the public address ever appears. Writes are change-only —
+// traffic reports land every ~10s and the address almost never moves,
+// so an unchanged address must not turn into a DB write per request.
+func (a *AgentController) captureSeenIP(c *gin.Context, agent *model.AgentNode) {
+	ip := requestSourceIP(c)
+	if ip == nil || agent == nil {
+		return
+	}
+	updates := map[string]any{"seen_ip_at": time.Now().UnixMilli()}
+	if v4 := ip.To4(); v4 != nil {
+		if agent.SeenIPv4 == v4.String() {
+			return
+		}
+		updates["seen_ipv4"] = v4.String()
+	} else {
+		if agent.SeenIPv6 == ip.String() {
+			return
+		}
+		updates["seen_ipv6"] = ip.String()
+	}
+	if err := database.GetDB().Model(&model.AgentNode{}).
+		Where("id = ?", agent.Id).Updates(updates).Error; err != nil {
+		return
+	}
+	if v, ok := updates["seen_ipv4"]; ok {
+		agent.SeenIPv4 = v.(string)
+	}
+	if v, ok := updates["seen_ipv6"]; ok {
+		agent.SeenIPv6 = v.(string)
+	}
+	agent.SeenIPAt = updates["seen_ip_at"].(int64)
+}
+
 func (a *AgentController) touchAgent(id uint, name string) {
 	updates := map[string]any{"last_seen": time.Now().UnixMilli()}
 	if name != "" {
@@ -128,6 +198,7 @@ func (a *AgentController) register(c *gin.Context) {
 		c.JSON(401, gin.H{"message": "unknown token"})
 		return
 	}
+	a.captureSeenIP(c, agent)
 	a.touchAgent(uint(agent.Id), req.Name)
 	logger.Infof("Agent registered: %s (token %s...)", req.Name, agent.TokenPrefix)
 	jsonObj(c, gin.H{"message": "registered"}, nil)
@@ -252,6 +323,7 @@ func (a *AgentController) heartbeat(c *gin.Context) {
 		c.JSON(401, gin.H{"message": "unauthorized"})
 		return
 	}
+	a.captureSeenIP(c, agent)
 	// Telemetry is optional and best-effort: a body that fails to parse
 	// (or no body at all) must never fail the heartbeat itself.
 	var req struct {
@@ -281,6 +353,7 @@ func (a *AgentController) getConfig(c *gin.Context) {
 		c.JSON(401, gin.H{"message": "unauthorized"})
 		return
 	}
+	a.captureSeenIP(c, agent)
 	if agent.NodeID == nil {
 		c.JSON(409, gin.H{"message": "agent token is not bound to a node"})
 		return
@@ -339,6 +412,7 @@ func (a *AgentController) reportTraffic(c *gin.Context) {
 		c.JSON(401, gin.H{"message": "unauthorized"})
 		return
 	}
+	a.captureSeenIP(c, agent)
 	var req agentTrafficReport
 	if err := c.ShouldBindJSON(&req); err != nil {
 		jsonMsg(c, "Invalid request", err)

internal/web/controller/agent_seen_ip_test.go

@@ -0,0 +1,169 @@
+package controller
+
+import (
+	"bytes"
+	"net/http"
+	"net/http/httptest"
+	"path/filepath"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/mhsanaei/3x-ui/v3/internal/database"
+	"github.com/mhsanaei/3x-ui/v3/internal/database/model"
+)
+
+// Public-address capture: every authenticated agent request records its
+// source address on the agent row — CF-Connecting-IP first (agents come
+// through Cloudflare), then the first X-Forwarded-For hop, then the
+// transport RemoteAddr. Writes are change-only so the ~10s traffic
+// cadence does not become a DB write per request.
+func TestAgentSeenIPCapture(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	dbDir := t.TempDir()
+	t.Setenv("XUI_DB_FOLDER", dbDir)
+	if err := database.InitDB(filepath.Join(dbDir, "x-ui.db")); err != nil {
+		t.Fatalf("InitDB: %v", err)
+	}
+	t.Cleanup(func() { _ = database.CloseDB() })
+	db := database.GetDB()
+
+	node := &model.Node{Name: "seen-ip-node", Address: ""}
+	if err := db.Create(node).Error; err != nil {
+		t.Fatalf("seed node: %v", err)
+	}
+	const token = "seen-ip-test-token"
+	agent := &model.AgentNode{
+		TokenHash:   hashAgentToken(token),
+		TokenPrefix: "seen-ip-",
+		Name:        "seen-ip-node",
+		NodeID:      &node.Id,
+	}
+	if err := db.Create(agent).Error; err != nil {
+		t.Fatalf("seed agent: %v", err)
+	}
+
+	engine := gin.New()
+	NewAgentController(engine.Group("/panel/api/agent"))
+
+	heartbeat := func(headers map[string]string, remoteAddr string) int {
+		req := httptest.NewRequest(http.MethodPost, "/panel/api/agent/heartbeat", bytes.NewBufferString(`{}`))
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("Authorization", "Bearer "+token)
+		for k, v := range headers {
+			req.Header.Set(k, v)
+		}
+		if remoteAddr != "" {
+			req.RemoteAddr = remoteAddr
+		}
+		rec := httptest.NewRecorder()
+		engine.ServeHTTP(rec, req)
+		return rec.Code
+	}
+	load := func() model.AgentNode {
+		var row model.AgentNode
+		if err := db.First(&row, agent.Id).Error; err != nil {
+			t.Fatalf("reload agent: %v", err)
+		}
+		return row
+	}
+
+	// CF-Connecting-IP wins and is stored.
+	if code := heartbeat(map[string]string{"CF-Connecting-IP": "111.91.29.150"}, ""); code != http.StatusOK {
+		t.Fatalf("heartbeat with CF header: status %d", code)
+	}
+	row := load()
+	if row.SeenIPv4 != "111.91.29.150" || row.SeenIPAt == 0 {
+		t.Fatalf("CF source not stored: %+v", row)
+	}
+
+	// Change-only: same address again must not rewrite (SeenIPAt frozen).
+	frozen := row.SeenIPAt
+	if err := db.Model(&model.AgentNode{}).Where("id = ?", agent.Id).
+		Update("seen_ip_at", frozen).Error; err != nil {
+		t.Fatalf("pin seen_ip_at: %v", err)
+	}
+	if code := heartbeat(map[string]string{"CF-Connecting-IP": "111.91.29.150"}, ""); code != http.StatusOK {
+		t.Fatalf("repeat heartbeat: status %d", code)
+	}
+	if row = load(); row.SeenIPAt != frozen {
+		t.Fatalf("unchanged address rewrote the row: seen_ip_at %d -> %d", frozen, row.SeenIPAt)
+	}
+
+	// X-Forwarded-For first hop is next in precedence.
+	if code := heartbeat(map[string]string{"X-Forwarded-For": "203.0.113.9, 70.41.3.18"}, ""); code != http.StatusOK {
+		t.Fatalf("heartbeat with XFF: status %d", code)
+	}
+	if row = load(); row.SeenIPv4 != "203.0.113.9" {
+		t.Fatalf("XFF first hop not stored: %+v", row)
+	}
+
+	// CF beats XFF when both are present.
+	if code := heartbeat(map[string]string{
+		"CF-Connecting-IP": "111.91.29.150",
+		"X-Forwarded-For":  "203.0.113.9",
+	}, ""); code != http.StatusOK {
+		t.Fatalf("heartbeat with both headers: status %d", code)
+	}
+	if row = load(); row.SeenIPv4 != "111.91.29.150" {
+		t.Fatalf("CF header did not win over XFF: %+v", row)
+	}
+
+	// A garbage CF value falls through to XFF.
+	if code := heartbeat(map[string]string{
+		"CF-Connecting-IP": "not-an-ip",
+		"X-Forwarded-For":  "198.51.100.7",
+	}, ""); code != http.StatusOK {
+		t.Fatalf("heartbeat with garbage CF header: status %d", code)
+	}
+	if row = load(); row.SeenIPv4 != "198.51.100.7" {
+		t.Fatalf("garbage CF value did not fall through to XFF: %+v", row)
+	}
+
+	// No headers: the transport RemoteAddr is the fallback.
+	if code := heartbeat(nil, "198.51.100.23:5555"); code != http.StatusOK {
+		t.Fatalf("heartbeat without headers: status %d", code)
+	}
+	if row = load(); row.SeenIPv4 != "198.51.100.23" {
+		t.Fatalf("RemoteAddr fallback not stored: %+v", row)
+	}
+
+	// IPv6 sources land in the v6 column.
+	if code := heartbeat(map[string]string{"CF-Connecting-IP": "2602:f32b:1:310f::1"}, ""); code != http.StatusOK {
+		t.Fatalf("heartbeat with v6 CF header: status %d", code)
+	}
+	if row = load(); row.SeenIPv6 != "2602:f32b:1:310f::1" {
+		t.Fatalf("v6 source not stored: %+v", row)
+	}
+
+	// Unauthenticated requests capture nothing.
+	if err := db.Model(&model.AgentNode{}).Where("id = ?", agent.Id).
+		Updates(map[string]any{"seen_ipv4": "", "seen_ipv6": ""}).Error; err != nil {
+		t.Fatalf("reset seen: %v", err)
+	}
+	req := httptest.NewRequest(http.MethodPost, "/panel/api/agent/heartbeat", bytes.NewBufferString(`{}`))
+	req.Header.Set("Authorization", "Bearer wrong-token")
+	req.Header.Set("CF-Connecting-IP", "111.91.29.150")
+	rec := httptest.NewRecorder()
+	engine.ServeHTTP(rec, req)
+	if rec.Code != http.StatusUnauthorized {
+		t.Fatalf("bad token heartbeat: status %d, want 401", rec.Code)
+	}
+	if row = load(); row.SeenIPv4 != "" || row.SeenIPv6 != "" {
+		t.Fatalf("unauthenticated request captured a source: %+v", row)
+	}
+
+	// Register is an authenticated agent request too: it captures.
+	regReq := httptest.NewRequest(http.MethodPost, "/panel/api/agent/register",
+		bytes.NewBufferString(`{"token":"`+token+`","name":"seen-ip-node"}`))
+	regReq.Header.Set("Content-Type", "application/json")
+	regReq.Header.Set("CF-Connecting-IP", "111.91.29.150")
+	regRec := httptest.NewRecorder()
+	engine.ServeHTTP(regRec, regReq)
+	if regRec.Code != http.StatusOK {
+		t.Fatalf("register: status %d", regRec.Code)
+	}
+	if row = load(); row.SeenIPv4 != "111.91.29.150" {
+		t.Fatalf("register did not capture source: %+v", row)
+	}
+}

internal/web/controller/agent_token_backfill_test.go

@@ -123,6 +123,62 @@ func TestAgentTokenBackfillOnAuthenticatedRequest(t *testing.T) {
 	}
 }
 
+// Regression for the production failure of the first V1.0.0 deployment:
+// rows that existed before item 19 got token_plain from AutoMigrate as
+// SQL NULL, not ”, and the original guard `token_plain = ”` never
+// matches NULL — the backfill silently never fired on any legacy node.
+// Seed the row exactly as production has it (raw SQL, explicit NULL)
+// instead of through GORM, which would write ”.
+func TestAgentTokenBackfillFromNullLegacyRow(t *testing.T) {
+	engine, node := setupBackfillTest(t)
+	const token = "legacy-token-backfill-00000000000000000004"
+	db := database.GetDB()
+	if err := db.Exec(
+		"INSERT INTO agent_nodes (token_hash, token_prefix, token_plain, name, node_id, last_seen, created_at, updated_at) VALUES (?, ?, NULL, ?, ?, 0, 0, 0)",
+		hashAgentToken(token), token[:12], "backfill-node", node.Id,
+	).Error; err != nil {
+		t.Fatalf("seed NULL legacy row: %v", err)
+	}
+	var seeded model.AgentNode
+	if err := db.Where("token_hash = ?", hashAgentToken(token)).First(&seeded).Error; err != nil {
+		t.Fatalf("load seeded row: %v", err)
+	}
+	var nullRows int
+	if err := db.Raw("SELECT COUNT(*) FROM agent_nodes WHERE id = ? AND token_plain IS NULL", seeded.Id).Scan(&nullRows).Error; err != nil {
+		t.Fatalf("NULL check: %v", err)
+	}
+	if nullRows != 1 {
+		t.Fatalf("seeded row is not SQL NULL as intended (null rows = %d)", nullRows)
+	}
+
+	if code := heartbeatWith(engine, token); code != http.StatusOK {
+		t.Fatalf("heartbeat with valid token: status %d", code)
+	}
+	if row := reloadAgent(t, seeded.Id); row.TokenPlain != token {
+		t.Fatalf("token not backfilled from NULL legacy row: %q", row.TokenPlain)
+	}
+
+	req := httptest.NewRequest(http.MethodGet, "/panel/api/agent/install/"+strconv.Itoa(node.Id), nil)
+	rec := httptest.NewRecorder()
+	engine.ServeHTTP(rec, req)
+	if rec.Code != http.StatusOK {
+		t.Fatalf("install endpoint: status %d", rec.Code)
+	}
+	var resp struct {
+		Success bool `json:"success"`
+		Obj     struct {
+			Token    string `json:"token"`
+			HasToken bool   `json:"hasToken"`
+		} `json:"obj"`
+	}
+	if err := json.Unmarshal(rec.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("install response not JSON: %v", err)
+	}
+	if !resp.Success || !resp.Obj.HasToken || resp.Obj.Token != token {
+		t.Fatalf("install endpoint did not return the backfilled token: %+v", resp.Obj)
+	}
+}
+
 func TestAgentTokenNoBackfillOnFailedAuth(t *testing.T) {
 	engine, node := setupBackfillTest(t)
 	const token = "legacy-token-backfill-00000000000000000002"

internal/web/service/agent_address.go

@@ -0,0 +1,92 @@
+package service
+
+import (
+	"net"
+	"strings"
+
+	"github.com/mhsanaei/3x-ui/v3/internal/database/model"
+)
+
+// Public-address resolution for agent nodes.
+//
+// An agent reports the addresses of its own network interfaces in its
+// heartbeat telemetry (P13). On a host behind 1:1 NAT (typical cloud
+// EIP setups) the public address is mapped in the provider's network
+// and never assigned to a local interface, so the agent can only ever
+// report its private address — the node list then shows an unusable
+// RFC1918 address for such nodes. The master, however, observes the
+// source address of every authenticated agent request (recorded on the
+// agent row as SeenIPv4/SeenIPv6 by AgentController.captureSeenIP).
+// ResolveAgentAddresses combines both views into the address pair a
+// client can actually connect to.
+
+// IsPublicIPLiteral reports whether s is an IP literal that is globally
+// routable: not loopback, link-local, multicast, unspecified, RFC1918,
+// ULA, or the CGNAT shared range 100.64.0.0/10 (RFC 6598 — not private,
+// but not publicly routable either). Go's IsGlobalUnicast alone is not
+// sufficient for this: it counts RFC1918 addresses as global unicast.
+//
+// Exported for reuse by the subscription/export chain.
+func IsPublicIPLiteral(s string) bool {
+	ip := net.ParseIP(strings.TrimSpace(s))
+	if ip == nil {
+		return false
+	}
+	if ip.IsLoopback() || ip.IsLinkLocalUnicast() || ip.IsLinkLocalMulticast() ||
+		ip.IsMulticast() || ip.IsUnspecified() || ip.IsPrivate() {
+		return false
+	}
+	if v4 := ip.To4(); v4 != nil && v4[0] == 100 && v4[1]&0xC0 == 0x40 {
+		return false // 100.64.0.0/10, CGNAT shared address space
+	}
+	return true
+}
+
+// familyLiteral returns s normalized as an IP literal of the wanted
+// family, or "" when s is not a valid literal of that family.
+func familyLiteral(s string, want4 bool) string {
+	ip := net.ParseIP(strings.TrimSpace(s))
+	if ip == nil {
+		return ""
+	}
+	if want4 {
+		if v4 := ip.To4(); v4 != nil {
+			return v4.String()
+		}
+		return ""
+	}
+	if ip.To4() != nil {
+		return ""
+	}
+	return ip.String()
+}
+
+// resolveAddressFamily picks the externally usable address of one
+// family: the agent-reported address when it is public; otherwise the
+// master-observed source address when IT is public; otherwise the
+// reported address as-is (a private telemetry address still beats
+// nothing, e.g. for LAN-only deployments). A non-public observed
+// address is never promoted over the reported one.
+func resolveAddressFamily(reported, seen string, want4 bool) string {
+	rep := familyLiteral(reported, want4)
+	if IsPublicIPLiteral(rep) {
+		return rep
+	}
+	if sn := familyLiteral(seen, want4); IsPublicIPLiteral(sn) {
+		return sn
+	}
+	return rep
+}
+
+// ResolveAgentAddresses returns the externally usable IPv4/IPv6 pair
+// for an agent binding, resolved from its telemetry addresses and the
+// source addresses the master observed on its requests. This is the
+// single resolution point shared by the node list (agent row address)
+// and the subscription/export chain (advertised connect address).
+func ResolveAgentAddresses(ag *model.AgentNode) (ipv4, ipv6 string) {
+	if ag == nil {
+		return "", ""
+	}
+	return resolveAddressFamily(ag.IPv4, ag.SeenIPv4, true),
+		resolveAddressFamily(ag.IPv6, ag.SeenIPv6, false)
+}

internal/web/service/agent_address_test.go

@@ -0,0 +1,164 @@
+package service
+
+import (
+	"testing"
+
+	"github.com/mhsanaei/3x-ui/v3/internal/database"
+	"github.com/mhsanaei/3x-ui/v3/internal/database/model"
+)
+
+// Public-address resolution: the node list must show the address a
+// client can actually connect to. An agent behind 1:1 NAT only ever
+// reports its private interface address; the master-observed source
+// address (SeenIPv4/SeenIPv6) is the public side. Resolution order per
+// family: public telemetry > public observed > telemetry as-is.
+
+func TestIsPublicIPLiteral(t *testing.T) {
+	cases := map[string]bool{
+		"8.8.8.8":             true,
+		"111.91.29.150":       true,
+		"203.0.113.7":         true, // documentation range: not excluded (codebase treats it as public)
+		"2602:f32b:1:310f::1": true,
+		"2001:db8::7":         true,
+		"10.0.0.1":            false, // RFC1918
+		"172.31.2.240":        false, // RFC1918 (the HWSG case)
+		"192.168.1.1":         false, // RFC1918
+		"100.64.1.2":          false, // CGNAT shared space
+		"100.127.255.254":     false, // CGNAT shared space, top edge
+		"127.0.0.1":           false, // loopback
+		"169.254.1.1":         false, // link-local
+		"fd00::1":             false, // ULA
+		"fe80::1":             false, // link-local v6
+		"::1":                 false,
+		"::":                  false,
+		"224.0.0.1":           false, // multicast
+		"":                    false,
+		"not-an-ip":           false,
+		"999.1.1.1":           false,
+	}
+	for in, want := range cases {
+		if got := IsPublicIPLiteral(in); got != want {
+			t.Errorf("IsPublicIPLiteral(%q) = %v, want %v", in, got, want)
+		}
+	}
+}
+
+func TestResolveAgentAddresses(t *testing.T) {
+	cases := []struct {
+		name         string
+		ag           *model.AgentNode
+		want4, want6 string
+	}{
+		{
+			name:  "telemetry public wins over seen public",
+			ag:    &model.AgentNode{IPv4: "140.235.229.19", SeenIPv4: "8.8.8.8"},
+			want4: "140.235.229.19",
+		},
+		{
+			name:  "NAT: private telemetry, public seen",
+			ag:    &model.AgentNode{IPv4: "172.31.2.240", SeenIPv4: "111.91.29.150"},
+			want4: "111.91.29.150",
+		},
+		{
+			name:  "both private: telemetry fallback",
+			ag:    &model.AgentNode{IPv4: "172.31.2.240", SeenIPv4: "192.168.0.8"},
+			want4: "172.31.2.240",
+		},
+		{
+			name:  "no telemetry yet, public seen",
+			ag:    &model.AgentNode{SeenIPv4: "111.91.29.150"},
+			want4: "111.91.29.150",
+		},
+		{
+			name:  "CGNAT seen is not trusted",
+			ag:    &model.AgentNode{IPv4: "172.31.2.240", SeenIPv4: "100.64.1.2"},
+			want4: "172.31.2.240",
+		},
+		{
+			name:  "v6 only, telemetry public",
+			ag:    &model.AgentNode{IPv6: "2602:f32b:1:310f::1"},
+			want6: "2602:f32b:1:310f::1",
+		},
+		{
+			name:  "v6 ULA telemetry, public seen",
+			ag:    &model.AgentNode{IPv6: "fd00::1", SeenIPv6: "2401:1da0:22:148::a"},
+			want6: "2401:1da0:22:148::a",
+		},
+		{
+			name:  "garbage telemetry ignored",
+			ag:    &model.AgentNode{IPv4: "not-an-ip", SeenIPv4: "111.91.29.150"},
+			want4: "111.91.29.150",
+		},
+		{
+			name:  "families resolve independently",
+			ag:    &model.AgentNode{IPv4: "140.235.229.19", IPv6: "fd00::9", SeenIPv6: "2401:1da0:22:148::a"},
+			want4: "140.235.229.19",
+			want6: "2401:1da0:22:148::a",
+		},
+		{
+			name: "nothing known",
+			ag:   &model.AgentNode{},
+		},
+		{
+			name: "nil agent",
+			ag:   nil,
+		},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			v4, v6 := ResolveAgentAddresses(tc.ag)
+			if v4 != tc.want4 || v6 != tc.want6 {
+				t.Fatalf("ResolveAgentAddresses(%+v) = (%q, %q), want (%q, %q)",
+					tc.ag, v4, v6, tc.want4, tc.want6)
+			}
+		})
+	}
+}
+
+// Display: the node list row address comes from ResolveAgentAddresses,
+// including for an agent that has not reported telemetry yet.
+func TestAnnotateAgentTelemetryResolvedAddress(t *testing.T) {
+	setupConflictDB(t)
+	db := database.GetDB()
+
+	natNode := &model.Node{Id: 7501, Name: "nat-agent-node", Address: ""}
+	preNode := &model.Node{Id: 7502, Name: "pre-telemetry-agent-node", Address: ""}
+	for _, n := range []*model.Node{natNode, preNode} {
+		if err := db.Create(n).Error; err != nil {
+			t.Fatalf("create node %d: %v", n.Id, err)
+		}
+	}
+	nat := &model.AgentNode{
+		TokenHash: "hash-nat", Name: "nat-agent-node", NodeID: &natNode.Id,
+		AgentVersion: "A1.0.0", XrayVersion: "26.6.27", TelemetryAt: 1700000000000,
+		IPv4: "172.31.2.240", SeenIPv4: "111.91.29.150",
+	}
+	pre := &model.AgentNode{
+		TokenHash: "hash-pre", Name: "pre-telemetry-agent-node", NodeID: &preNode.Id,
+		SeenIPv4: "203.0.113.55", SeenIPAt: 1700000000000,
+	}
+	for _, ag := range []*model.AgentNode{nat, pre} {
+		if err := db.Create(ag).Error; err != nil {
+			t.Fatalf("create agent row: %v", err)
+		}
+	}
+
+	views := toNodeViews([]*model.Node{natNode, preNode})
+	annotateNodeTypes(views)
+	annotateAgentTelemetry(views)
+	byID := map[int]*NodeView{}
+	for _, v := range views {
+		byID[v.Id] = v
+	}
+
+	if got := byID[7501].Ipv4; got != "111.91.29.150" {
+		t.Fatalf("NAT node address = %q, want observed public 111.91.29.150 (view %+v)", got, byID[7501])
+	}
+	if got := byID[7502].Ipv4; got != "203.0.113.55" {
+		t.Fatalf("pre-telemetry node address = %q, want observed 203.0.113.55 (view %+v)", got, byID[7502])
+	}
+	// The pre-telemetry overlay must not invent other fields.
+	if pv := byID[7502]; pv.XrayVersion != "" || pv.UptimeSecs != 0 || pv.PanelVersion != "" {
+		t.Fatalf("pre-telemetry view picked up telemetry fields: %+v", pv)
+	}
+}

internal/web/service/inbound.go

@@ -196,6 +196,59 @@ func (s *InboundService) annotateLocalOriginGuid(inbounds []*model.Inbound) {
 	}
 }
 
+// annotateAgentOriginGuid fills OriginNodeGuid (read-time only, like
+// annotateLocalOriginGuid) for inbounds hosted on agent-managed nodes with
+// the node's effective attribution key — the exact key
+// SetAgentOnlineClients files the node's reported online clients under.
+//
+// Agent inbounds are defined centrally on the master, so their stored
+// OriginNodeGuid is either empty (created straight onto the agent node) or
+// STALE: an inbound re-homed from a panel node keeps the GUID the snapshot
+// merge stamped for its previous host, and nothing on the move path rewrites
+// it. The inbounds page looks the online set up by that stored GUID first,
+// so a re-homed agent inbound's online list never matched and its clients
+// never lit up. An agent has no sub-node chain to preserve attribution for —
+// the hosting node physically terminates every one of its inbounds — so the
+// node's own key is always the right value, and computing it at read time
+// also heals rows already carrying a stale GUID without a storage rewrite.
+func (s *InboundService) annotateAgentOriginGuid(db *gorm.DB, inbounds []*model.Inbound) {
+	nodeIDs := make(map[int]struct{})
+	for _, ib := range inbounds {
+		if ib.NodeID != nil {
+			nodeIDs[*ib.NodeID] = struct{}{}
+		}
+	}
+	if len(nodeIDs) == 0 {
+		return
+	}
+	agents := agentManagedNodeIDs()
+	keyByNode := make(map[int]string, len(nodeIDs))
+	for id := range nodeIDs {
+		if !agents[id] {
+			continue
+		}
+		var nodeRow model.Node
+		if err := db.Select("guid").Where("id = ?", id).First(&nodeRow).Error; err != nil {
+			continue
+		}
+		nodeRow.Id = id
+		if key := effectiveNodeKey(&nodeRow); key != "" {
+			keyByNode[id] = key
+		}
+	}
+	if len(keyByNode) == 0 {
+		return
+	}
+	for _, ib := range inbounds {
+		if ib.NodeID == nil {
+			continue
+		}
+		if key, ok := keyByNode[*ib.NodeID]; ok {
+			ib.OriginNodeGuid = key
+		}
+	}
+}
+
 // GetInboundsSlim returns the same list of inbounds as GetInbounds but
 // strips every per-client field other than email / enable / comment from
 // settings.clients and skips UUID/SubId enrichment on ClientStats. The
@@ -215,6 +268,7 @@ func (s *InboundService) GetInboundsSlim(userId int) ([]*model.Inbound, error) {
 	}
 	s.annotateFallbackParents(db, inbounds)
 	s.annotateLocalOriginGuid(inbounds)
+	s.annotateAgentOriginGuid(db, inbounds)
 	// Top up stats rows owned by sibling inbounds (multi-attached clients)
 	// so the list's depleted/expiring badges see every client; the UUID/SubId
 	// enrichment stays skipped. Must run before slimming strips the settings.
@@ -362,6 +416,21 @@ func (s *InboundService) GetInboundOptions(userId int) ([]InboundOption, error)
 	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
 		return nil, err
 	}
+	// Agent-managed nodes carry the create form's placeholder ("agent")
+	// in nodes.address, which is not a connectable host. For those rows
+	// NodeAddress must be the agent's telemetry-reported address (IPv4,
+	// then IPv6; "" when never reported, so the frontend fallback chain
+	// continues as it does for a local inbound) — otherwise every
+	// share/QR link and WireGuard endpoint rendered from these options
+	// points at the literal placeholder. Mirrors the backend export
+	// chain's agentNodeAddress in internal/sub.
+	rowNodeIDs := make(map[int]bool)
+	for _, r := range rows {
+		if r.NodeId != nil {
+			rowNodeIDs[*r.NodeId] = true
+		}
+	}
+	agentAddrByNode := agentAdvertisedAddresses(db, rowNodeIDs)
 	out := make([]InboundOption, 0, len(rows))
 	for _, r := range rows {
 		wgPublicKey, wgMtu, wgDns := inboundWireguardHints(r.Protocol, r.Settings)
@@ -369,6 +438,12 @@ func (s *InboundService) GetInboundOptions(userId int) ([]InboundOption, error)
 		if shareAddrStrategy == "node" {
 			shareAddrStrategy = ""
 		}
+		nodeAddress := r.NodeAddress
+		if r.NodeId != nil {
+			if addr, isAgent := agentAddrByNode[*r.NodeId]; isAgent {
+				nodeAddress = addr
+			}
+		}
 		out = append(out, InboundOption{
 			Id:                r.Id,
 			Remark:            r.Remark,
@@ -384,7 +459,7 @@ func (s *InboundService) GetInboundOptions(userId int) ([]InboundOption, error)
 			MtprotoDomain:     inboundMtprotoDomain(r.Protocol, r.Settings),
 			AwgServer:         inboundAmneziaWGServer(r.Protocol, r.Settings),
 			NodeId:            r.NodeId,
-			NodeAddress:       r.NodeAddress,
+			NodeAddress:       nodeAddress,
 			Listen:            r.Listen,
 			ShareAddr:         r.ShareAddr,
 			ShareAddrStrategy: shareAddrStrategy,
@@ -393,6 +468,47 @@ func (s *InboundService) GetInboundOptions(userId int) ([]InboundOption, error)
 	return out, nil
 }
 
+// agentAdvertisedAddresses resolves, for each requested node id that is
+// agent-managed, the address share/export surfaces should advertise for
+// it: the IPv4 from the bound agent's latest heartbeat telemetry,
+// falling back to its IPv6 ("" when the agent never reported one). The
+// map contains an entry for every agent-managed id in the set —
+// presence in the map is the agent-managed signal, mirroring
+// IsAgentManaged's binding-existence check — so callers can tell
+// "agent node without telemetry" apart from "traditional node" and
+// never fall back to the placeholder stored in nodes.address. Latest
+// reporter wins when several tokens are bound to one node, mirroring
+// annotateAgentTelemetry.
+func agentAdvertisedAddresses(db *gorm.DB, nodeIDs map[int]bool) map[int]string {
+	out := make(map[int]string)
+	if len(nodeIDs) == 0 {
+		return out
+	}
+	var agents []model.AgentNode
+	if err := db.Model(&model.AgentNode{}).
+		Where("node_id IS NOT NULL").
+		Order("last_seen DESC").
+		Find(&agents).Error; err != nil {
+		return out
+	}
+	for i := range agents {
+		ag := &agents[i]
+		if ag.NodeID == nil || !nodeIDs[*ag.NodeID] {
+			continue
+		}
+		if _, done := out[*ag.NodeID]; done {
+			continue
+		}
+		v4, v6 := ResolveAgentAddresses(ag)
+		addr := v4
+		if addr == "" {
+			addr = v6
+		}
+		out[*ag.NodeID] = addr
+	}
+	return out
+}
+
 func inboundWireguardHints(protocol string, settings string) (string, int, string) {
 	if protocol != string(model.WireGuard) || strings.TrimSpace(settings) == "" {
 		return "", 0, ""

internal/web/service/inbound_agent_origin_test.go

@@ -0,0 +1,95 @@
+package service
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/mhsanaei/3x-ui/v3/internal/database"
+	"github.com/mhsanaei/3x-ui/v3/internal/database/model"
+)
+
+// The inbounds page looks a node's online set up under the inbound's
+// originNodeGuid (falling back to node:{id}). Agent inbounds are defined
+// centrally: a fresh one stores no origin GUID, and one re-homed from a
+// panel node keeps the GUID the snapshot merge stamped for its PREVIOUS
+// host — while the agent's onlines are filed under the agent node's own
+// effective key. The slim list must therefore stamp agent-hosted inbounds
+// with the hosting node's effective key at read time, or their clients
+// never show as online on the inbounds page (production: every converted
+// agent node was affected). Traditional inbounds' stored origins are
+// chain attribution (#4983) and must pass through untouched.
+func TestGetInboundsSlim_AnnotatesAgentOriginGuid(t *testing.T) {
+	setupConflictDB(t)
+	db := database.GetDB()
+	svc := InboundService{}
+
+	const agentNodeID = 8201
+	const tradNodeID = 8202
+	const userID = 1
+
+	if err := db.Create(&model.Node{Id: agentNodeID, Name: "agent-node", Address: "10.0.8.1"}).Error; err != nil {
+		t.Fatalf("create agent node: %v", err)
+	}
+	if err := db.Create(&model.Node{Id: tradNodeID, Name: "trad-node", Address: "10.0.8.2", Port: 2053, ApiToken: "t", Guid: "trad-guid-8202"}).Error; err != nil {
+		t.Fatalf("create trad node: %v", err)
+	}
+	// The agent binding is what makes the node "agent-managed".
+	agentID := agentNodeID
+	if err := db.Create(&model.AgentNode{
+		TokenHash: fmt.Sprintf("%064d", agentNodeID),
+		Name:      "agent-node",
+		NodeID:    &agentID,
+	}).Error; err != nil {
+		t.Fatalf("create agent binding: %v", err)
+	}
+
+	mkInbound := func(tag string, nodeID *int, origin string) {
+		ib := &model.Inbound{
+			UserId:         userID,
+			Tag:            tag,
+			Enable:         true,
+			Port:           443,
+			Protocol:       model.VLESS,
+			Settings:       `{"clients":[{"email":"a@example.com","enable":true}]}`,
+			NodeID:         nodeID,
+			OriginNodeGuid: origin,
+		}
+		if err := db.Create(ib).Error; err != nil {
+			t.Fatalf("create inbound %s: %v", tag, err)
+		}
+	}
+	agentIDCopy := agentNodeID
+	tradIDCopy := tradNodeID
+	mkInbound("agent-stale", &agentIDCopy, "guid-of-previous-panel-host")
+	mkInbound("agent-fresh", &agentIDCopy, "")
+	mkInbound("trad-synced", &tradIDCopy, "trad-guid-8202")
+
+	slim, err := svc.GetInboundsSlim(userID)
+	if err != nil {
+		t.Fatalf("GetInboundsSlim: %v", err)
+	}
+	byTag := make(map[string]*model.Inbound, len(slim))
+	for _, ib := range slim {
+		byTag[ib.Tag] = ib
+	}
+
+	wantKey := fmt.Sprintf("node:%d", agentNodeID)
+	if got := byTag["agent-stale"].OriginNodeGuid; got != wantKey {
+		t.Errorf("agent-stale originNodeGuid = %q, want %q (stale host GUID healed to the agent's key)", got, wantKey)
+	}
+	if got := byTag["agent-fresh"].OriginNodeGuid; got != wantKey {
+		t.Errorf("agent-fresh originNodeGuid = %q, want %q", got, wantKey)
+	}
+	if got := byTag["trad-synced"].OriginNodeGuid; got != "trad-guid-8202" {
+		t.Errorf("trad-synced originNodeGuid = %q, want stored GUID untouched", got)
+	}
+
+	// Read-time only: the stored value must not be rewritten.
+	var stored model.Inbound
+	if err := db.Where("tag = ?", "agent-stale").First(&stored).Error; err != nil {
+		t.Fatalf("reload agent-stale: %v", err)
+	}
+	if stored.OriginNodeGuid != "guid-of-previous-panel-host" {
+		t.Errorf("stored origin_node_guid = %q, want the stale value preserved (annotation is read-time only)", stored.OriginNodeGuid)
+	}
+}

internal/web/service/inbound_options_node_address_test.go

@@ -87,3 +87,89 @@ func TestGetInboundOptions_NodeAddress(t *testing.T) {
 		t.Fatalf("local inbound ShareAddr = %q, want vpn.example.com", local.ShareAddr)
 	}
 }
+
+// TestGetInboundOptions_AgentNodeAddress verifies that an agent-managed
+// node's inbounds never inherit the node row's stored address: the
+// create form writes the literal placeholder "agent" there, which is
+// not a connectable host. The option must carry the agent's
+// telemetry-reported address instead (IPv4 first, then IPv6; empty when
+// the agent never reported one), so share/QR links and WireGuard
+// endpoints rendered from these options reach the agent host.
+func TestGetInboundOptions_AgentNodeAddress(t *testing.T) {
+	setupConflictDB(t)
+	db := database.GetDB()
+
+	mkNode := func(name string) *model.Node {
+		n := &model.Node{Name: name, Scheme: "https", Address: "agent", Port: 2053, Enable: true}
+		if err := db.Create(n).Error; err != nil {
+			t.Fatalf("create node %s: %v", name, err)
+		}
+		return n
+	}
+	mkInbound := func(tag string, node *model.Node) *model.Inbound {
+		ib := &model.Inbound{
+			UserId:   1,
+			Tag:      tag,
+			Enable:   true,
+			Listen:   "0.0.0.0",
+			Port:     31324,
+			Protocol: model.VLESS,
+			Settings: `{"clients":[]}`,
+			NodeID:   &node.Id,
+		}
+		if err := db.Create(ib).Error; err != nil {
+			t.Fatalf("create inbound %s: %v", tag, err)
+		}
+		return ib
+	}
+	mkBinding := func(node *model.Node, ipv4, ipv6 string, lastSeen int64) {
+		ag := &model.AgentNode{
+			TokenHash: "hash-" + node.Name,
+			Name:      node.Name,
+			NodeID:    &node.Id,
+			IPv4:      ipv4,
+			IPv6:      ipv6,
+			LastSeen:  lastSeen,
+		}
+		if err := db.Create(ag).Error; err != nil {
+			t.Fatalf("create binding for %s: %v", node.Name, err)
+		}
+	}
+
+	dualNode := mkNode("agent-dual")
+	mkBinding(dualNode, "198.51.100.23", "2001:db8::23", 2000)
+	dualInbound := mkInbound("in-agent-dual", dualNode)
+
+	v6Node := mkNode("agent-v6")
+	mkBinding(v6Node, "", "2001:db8::99", 2000)
+	v6Inbound := mkInbound("in-agent-v6", v6Node)
+
+	silentNode := mkNode("agent-silent")
+	mkBinding(silentNode, "", "", 2000)
+	silentInbound := mkInbound("in-agent-silent", silentNode)
+
+	svc := &InboundService{}
+	options, err := svc.GetInboundOptions(1)
+	if err != nil {
+		t.Fatalf("GetInboundOptions: %v", err)
+	}
+	byID := make(map[int]InboundOption, len(options))
+	for _, o := range options {
+		byID[o.Id] = o
+	}
+
+	if got := byID[dualInbound.Id].NodeAddress; got != "198.51.100.23" {
+		t.Fatalf("dual-stack agent NodeAddress = %q, want telemetry IPv4 198.51.100.23 (never the placeholder)", got)
+	}
+	if got := byID[v6Inbound.Id].NodeAddress; got != "2001:db8::99" {
+		t.Fatalf("ipv6-only agent NodeAddress = %q, want telemetry IPv6 2001:db8::99", got)
+	}
+	if got := byID[silentInbound.Id].NodeAddress; got != "" {
+		t.Fatalf("silent agent NodeAddress = %q, want empty (never the placeholder)", got)
+	}
+	for id, o := range byID {
+		if o.NodeAddress == "agent" {
+			t.Fatalf("inbound %d NodeAddress is the placeholder %q", id, o.NodeAddress)
+		}
+	}
+}

internal/web/service/node.go

@@ -173,6 +173,12 @@ func (s *NodeService) GetAll() ([]*model.Node, error) {
 	depletedByNode := make(map[int]int)
 	disabledByNode := make(map[int]int)
 	activeByNode := make(map[int]int)
+	// Email lists ride along with the counts, appended in the same pass and
+	// under the same dedupe, so a category's hover list always names exactly
+	// the clients its count tallied.
+	depletedEmailsByNode := make(map[int][]string)
+	disabledEmailsByNode := make(map[int][]string)
+	activeEmailsByNode := make(map[int][]string)
 	statuses, _ := s.nodeClientStatuses()
 	seen := make(map[int]map[int]struct{}, len(nodes))
 	for _, st := range statuses {
@@ -190,10 +196,19 @@ func (s *NodeService) GetAll() ([]*model.Node, error) {
 		switch {
 		case st.Depleted:
 			depletedByNode[st.NodeID]++
+			if st.Email != "" {
+				depletedEmailsByNode[st.NodeID] = append(depletedEmailsByNode[st.NodeID], st.Email)
+			}
 		case st.Disabled:
 			disabledByNode[st.NodeID]++
+			if st.Email != "" {
+				disabledEmailsByNode[st.NodeID] = append(disabledEmailsByNode[st.NodeID], st.Email)
+			}
 		default:
 			activeByNode[st.NodeID]++
+			if st.Email != "" {
+				activeEmailsByNode[st.NodeID] = append(activeEmailsByNode[st.NodeID], st.Email)
+			}
 		}
 	}
 	onlineByGuid := s.onlineEmailsByGuid()
@@ -204,10 +219,15 @@ func (s *NodeService) GetAll() ([]*model.Node, error) {
 		n.DepletedCount = depletedByNode[n.Id]
 		n.DisabledCount = disabledByNode[n.Id]
 		n.ActiveCount = activeByNode[n.Id]
+		n.DepletedEmails = depletedEmailsByNode[n.Id]
+		n.DisabledEmails = disabledEmailsByNode[n.Id]
+		n.ActiveEmails = activeEmailsByNode[n.Id]
 		// Online is attributed to the node that physically hosts the client
 		// (by GUID): a client on a sub-node counts under the sub-node, not
 		// the intermediate node it syncs through (#4983).
-		n.OnlineCount = len(onlineByGuid[effectiveNodeGuid(n, ambiguous)])
+		onlineSet := onlineByGuid[effectiveNodeGuid(n, ambiguous)]
+		n.OnlineCount = len(onlineSet)
+		n.OnlineEmails = sortedEmailSet(onlineSet)
 	}
 
 	return nodes, nil
@@ -219,6 +239,7 @@ type nodeClientStatus struct {
 	InboundID int
 	NodeID    int
 	ClientID  int
+	Email     string
 	Depleted  bool
 	Disabled  bool
 }
@@ -235,6 +256,7 @@ func (s *NodeService) nodeClientStatuses() ([]nodeClientStatus, error) {
 		InboundID  int    `gorm:"column:inbound_id"`
 		NodeID     int    `gorm:"column:node_id"`
 		ClientID   int    `gorm:"column:client_id"`
+		Email      string `gorm:"column:email"`
 		Enable     bool   `gorm:"column:enable"`
 		Total      int64  `gorm:"column:total"`
 		Up         int64  `gorm:"column:up"`
@@ -244,7 +266,7 @@ func (s *NodeService) nodeClientStatuses() ([]nodeClientStatus, error) {
 	var rows []row
 	if err := database.GetDB().Table("inbounds").
 		Select("inbounds.id AS inbound_id, inbounds.node_id AS node_id, clients.id AS client_id, " +
-			"clients.enable AS enable, ct.total AS total, ct.up AS up, ct.down AS down, ct.expiry_time AS expiry_time").
+			"clients.email AS email, clients.enable AS enable, ct.total AS total, ct.up AS up, ct.down AS down, ct.expiry_time AS expiry_time").
 		Joins("JOIN client_inbounds ON client_inbounds.inbound_id = inbounds.id").
 		Joins("JOIN clients ON clients.id = client_inbounds.client_id").
 		Joins("LEFT JOIN client_traffics ct ON ct.email = clients.email").
@@ -255,7 +277,7 @@ func (s *NodeService) nodeClientStatuses() ([]nodeClientStatus, error) {
 	now := time.Now().UnixMilli()
 	out := make([]nodeClientStatus, 0, len(rows))
 	for _, r := range rows {
-		st := nodeClientStatus{InboundID: r.InboundID, NodeID: r.NodeID, ClientID: r.ClientID}
+		st := nodeClientStatus{InboundID: r.InboundID, NodeID: r.NodeID, ClientID: r.ClientID, Email: r.Email}
 		expired := r.ExpiryTime > 0 && r.ExpiryTime <= now
 		exhausted := r.Total > 0 && r.Up+r.Down >= r.Total
 		switch {
@@ -283,6 +305,20 @@ func (s *NodeService) onlineEmailsByGuid() map[string]map[string]struct{} {
 	return out
 }
 
+// sortedEmailSet flattens an email set into a deterministic list for the
+// node views' hover popovers. Nil for an empty set.
+func sortedEmailSet(set map[string]struct{}) []string {
+	if len(set) == 0 {
+		return nil
+	}
+	out := make([]string, 0, len(set))
+	for email := range set {
+		out = append(out, email)
+	}
+	slices.Sort(out)
+	return out
+}
+
 // effectiveNodeGuid is a node's stable online/inbound attribution key: its
 // reported panelGuid, or a master-local synthetic node-id fallback when the node
 // has no GUID yet (old build) or its GUID is ambiguous. ambiguous comes from

internal/web/service/node_client_lists_test.go

@@ -0,0 +1,97 @@
+package service
+
+import (
+	"testing"
+
+	"github.com/mhsanaei/3x-ui/v3/internal/database"
+	"github.com/mhsanaei/3x-ui/v3/internal/database/model"
+	"github.com/mhsanaei/3x-ui/v3/internal/xray"
+)
+
+// The nodes page category chips used to hover to a bare category title:
+// the API carried only the counts, never WHO is in each category. GetAll
+// must now emit the per-category email lists from the exact same bucketing
+// pass as the counts (statuses by node id, online set by attribution GUID),
+// and the tree view must carry them through to the wire contract.
+func TestGetAll_ClientEmailListsMatchCounts(t *testing.T) {
+	setupConflictDB(t)
+	db := database.GetDB()
+	nodeSvc := NodeService{}
+	inboundSvc := InboundService{}
+
+	const nodeID = 8301
+	if err := db.Create(&model.Node{Id: nodeID, Name: "agent-node", Address: "10.0.8.3"}).Error; err != nil {
+		t.Fatalf("create node: %v", err)
+	}
+	nid := nodeID
+	ib := &model.Inbound{Tag: "lists-in", Enable: true, Port: 443, Protocol: model.VLESS, Settings: `{"clients":[]}`, NodeID: &nid}
+	if err := db.Create(ib).Error; err != nil {
+		t.Fatalf("create inbound: %v", err)
+	}
+
+	mk := func(id int, email string, enable bool) {
+		if err := db.Create(&model.ClientRecord{Id: id, Email: email, Enable: enable}).Error; err != nil {
+			t.Fatalf("create client %s: %v", email, err)
+		}
+		if !enable {
+			if err := db.Model(&model.ClientRecord{}).Where("id = ?", id).Update("enable", false).Error; err != nil {
+				t.Fatalf("disable client %s: %v", email, err)
+			}
+		}
+		if err := db.Create(&model.ClientInbound{ClientId: id, InboundId: ib.Id}).Error; err != nil {
+			t.Fatalf("attach client %s: %v", email, err)
+		}
+	}
+	mk(8301, "online@x", true)
+	mk(8302, "active@x", true)
+	mk(8303, "disabled@x", false)
+	mk(8304, "depleted@x", true)
+	if err := db.Create(&xray.ClientTraffic{InboundId: 999, Email: "depleted@x", Enable: true, Total: 100, Up: 60, Down: 60}).Error; err != nil {
+		t.Fatalf("create traffic: %v", err)
+	}
+
+	// The agent's online report — same entry the agent controller calls.
+	inboundSvc.SetAgentOnlineClients(nodeID, []string{"online@x"})
+	t.Cleanup(func() { inboundSvc.ClearNodeOnlineClients(nodeID) })
+
+	nodes, err := nodeSvc.GetAll()
+	if err != nil {
+		t.Fatalf("GetAll: %v", err)
+	}
+	var n *model.Node
+	for _, x := range nodes {
+		if x.Id == nodeID {
+			n = x
+		}
+	}
+	if n == nil {
+		t.Fatal("node not found")
+	}
+	if n.ClientCount != 4 || n.ActiveCount != 2 || n.DisabledCount != 1 || n.DepletedCount != 1 || n.OnlineCount != 1 {
+		t.Fatalf("counts = total %d active %d disabled %d depleted %d online %d, want 4/2/1/1/1",
+			n.ClientCount, n.ActiveCount, n.DisabledCount, n.DepletedCount, n.OnlineCount)
+	}
+	assertStringSet(t, "active emails", n.ActiveEmails, []string{"online@x", "active@x"})
+	assertStringSet(t, "disabled emails", n.DisabledEmails, []string{"disabled@x"})
+	assertStringSet(t, "depleted emails", n.DepletedEmails, []string{"depleted@x"})
+	assertStringSet(t, "online emails", n.OnlineEmails, []string{"online@x"})
+
+	// The wire contract (nodes page) must carry the same lists.
+	views, err := nodeSvc.GetNodeTreeView()
+	if err != nil {
+		t.Fatalf("GetNodeTreeView: %v", err)
+	}
+	var v *NodeView
+	for _, x := range views {
+		if x.Id == nodeID {
+			v = x
+		}
+	}
+	if v == nil {
+		t.Fatal("node view not found")
+	}
+	assertStringSet(t, "view online emails", v.OnlineEmails, []string{"online@x"})
+	assertStringSet(t, "view active emails", v.ActiveEmails, []string{"online@x", "active@x"})
+	assertStringSet(t, "view disabled emails", v.DisabledEmails, []string{"disabled@x"})
+	assertStringSet(t, "view depleted emails", v.DepletedEmails, []string{"depleted@x"})
+}

internal/web/service/node_contract.go

@@ -33,10 +33,11 @@ type NodeView struct {
 	// panel UI annotate it via annotateNodeTypes. Empty on views built
 	// outside those paths.
 	NodeType string `json:"nodeType,omitempty" example:"traditional"`
-	// Ipv4/Ipv6 carry the agent-reported host addresses for agent nodes
-	// (P13). The nodes page renders them as plain text on agent rows
-	// instead of the panel-URL link used for traditional nodes. Empty for
-	// traditional nodes and for agents that never reported telemetry.
+	// Ipv4/Ipv6 carry the resolved externally usable host addresses for
+	// agent nodes (P13 telemetry, public-address resolution on top).
+	// The nodes page renders them as plain text on agent rows instead
+	// of the panel-URL link used for traditional nodes. Empty for
+	// traditional nodes and for agents with no known address yet.
 	Ipv4          string  `json:"ipv4,omitempty" example:"203.0.113.7"`
 	Ipv6          string  `json:"ipv6,omitempty" example:"2001:db8::7"`
 	// Agent one-click update bookkeeping (item 20), agent nodes only:
@@ -66,6 +67,13 @@ type NodeView struct {
 	ActiveCount   int     `json:"activeCount" example:"20"`
 	DisabledCount int     `json:"disabledCount" example:"2"`
 	DepletedCount int     `json:"depletedCount" example:"1"`
+	// Per-category client email lists behind the counts above, from the
+	// same attribution bucketing, so the nodes page category chips can
+	// pop over the actual usernames. Empty when the category is empty.
+	OnlineEmails   []string `json:"onlineEmails,omitempty" example:"[\"a@example.com\"]"`
+	ActiveEmails   []string `json:"activeEmails,omitempty" example:"[\"a@example.com\"]"`
+	DisabledEmails []string `json:"disabledEmails,omitempty" example:"[\"b@example.com\"]"`
+	DepletedEmails []string `json:"depletedEmails,omitempty" example:"[\"c@example.com\"]"`
 	ParentGuid    string  `json:"parentGuid,omitempty" example:""`
 	Transitive    bool    `json:"transitive,omitempty" example:"false"`
 	CreatedAt     int64   `json:"createdAt" example:"1700000000"`
@@ -114,6 +122,10 @@ func toNodeView(n *model.Node) *NodeView {
 		ActiveCount:         n.ActiveCount,
 		DisabledCount:       n.DisabledCount,
 		DepletedCount:       n.DepletedCount,
+		OnlineEmails:        n.OnlineEmails,
+		ActiveEmails:        n.ActiveEmails,
+		DisabledEmails:      n.DisabledEmails,
+		DepletedEmails:      n.DepletedEmails,
 		ParentGuid:          n.ParentGuid,
 		Transitive:          n.Transitive,
 		CreatedAt:           n.CreatedAt,
@@ -171,9 +183,12 @@ func annotateNodeTypes(views []*NodeView) {
 // annotateAgentTelemetry overlays the latest heartbeat telemetry reported
 // by each node's bound agent onto its view (P13): xray version, the
 // "agent <version>" panel-version label, host uptime, node->master latency,
-// CPU/memory percentages and the host IPv4/IPv6 pair. Views for traditional
-// nodes (and agent nodes whose agent never reported telemetry) are left
-// exactly as built. Must run after annotateNodeTypes.
+// CPU/memory percentages and the host IPv4/IPv6 pair. The address pair is
+// the resolved externally usable one (ResolveAgentAddresses), not the raw
+// telemetry — a NAT'd agent only ever reports its private interface
+// address. Views for traditional nodes (and agent nodes whose agent never
+// reported telemetry) are left exactly as built. Must run after
+// annotateNodeTypes.
 func annotateAgentTelemetry(views []*NodeView) {
 	if len(views) == 0 {
 		return
@@ -198,7 +213,14 @@ func annotateAgentTelemetry(views []*NodeView) {
 			continue
 		}
 		ag, ok := byNode[v.Id]
-		if !ok || ag.TelemetryAt == 0 {
+		if !ok {
+			continue
+		}
+		// Address resolution applies to every bound agent, even before
+		// its first telemetry report: an agent that has only registered
+		// already has a master-observed source address.
+		v.Ipv4, v.Ipv6 = ResolveAgentAddresses(ag)
+		if ag.TelemetryAt == 0 {
 			continue
 		}
 		if ag.XrayVersion != "" {
@@ -221,8 +243,6 @@ func annotateAgentTelemetry(views []*NodeView) {
 		v.LatencyMs = ag.LatencyMs
 		v.CpuPct = ag.CpuPct
 		v.MemPct = ag.MemPct
-		v.Ipv4 = ag.IPv4
-		v.Ipv6 = ag.IPv6
 	}
 }
 

internal/web/service/node_tree.go

@@ -209,10 +209,15 @@ func (s *NodeService) recountByGuid(nodes []*model.Node, selfGuid string) {
 
 	// Classify by EMAIL (not the stale client_traffics.inbound_id) and bucket
 	// each client under its inbound's effective attribution GUID, deduping a
-	// client attached to several inbounds under the same GUID.
+	// client attached to several inbounds under the same GUID. The email
+	// lists are appended in the same pass so they stay consistent with the
+	// recounted tallies they annotate.
 	depletedByGuid := make(map[string]int)
 	disabledByGuid := make(map[string]int)
 	activeByGuid := make(map[string]int)
+	depletedEmailsByGuid := make(map[string][]string)
+	disabledEmailsByGuid := make(map[string][]string)
+	activeEmailsByGuid := make(map[string][]string)
 	if statuses, err := s.nodeClientStatuses(); err == nil {
 		seen := make(map[string]map[int]struct{})
 		for _, st := range statuses {
@@ -232,10 +237,19 @@ func (s *NodeService) recountByGuid(nodes []*model.Node, selfGuid string) {
 			switch {
 			case st.Depleted:
 				depletedByGuid[guid]++
+				if st.Email != "" {
+					depletedEmailsByGuid[guid] = append(depletedEmailsByGuid[guid], st.Email)
+				}
 			case st.Disabled:
 				disabledByGuid[guid]++
+				if st.Email != "" {
+					disabledEmailsByGuid[guid] = append(disabledEmailsByGuid[guid], st.Email)
+				}
 			default:
 				activeByGuid[guid]++
+				if st.Email != "" {
+					activeEmailsByGuid[guid] = append(activeEmailsByGuid[guid], st.Email)
+				}
 			}
 		}
 	}
@@ -245,8 +259,12 @@ func (s *NodeService) recountByGuid(nodes []*model.Node, selfGuid string) {
 		guid := effectiveNodeGuid(n, ambiguous)
 		n.InboundCount = inboundCountByGuid[guid]
 		n.OnlineCount = len(onlineByGuid[guid])
+		n.OnlineEmails = sortedEmailSet(onlineByGuid[guid])
 		n.DepletedCount = depletedByGuid[guid]
 		n.DisabledCount = disabledByGuid[guid]
 		n.ActiveCount = activeByGuid[guid]
+		n.DepletedEmails = depletedEmailsByGuid[guid]
+		n.DisabledEmails = disabledEmailsByGuid[guid]
+		n.ActiveEmails = activeEmailsByGuid[guid]
 	}
 }