diff --git a/management-ui/src/pages/Wireguard/Clients.tsx b/management-ui/src/pages/Wireguard/Clients.tsx
index a467c5f..eac17c9 100644
--- a/management-ui/src/pages/Wireguard/Clients.tsx
+++ b/management-ui/src/pages/Wireguard/Clients.tsx
@@ -1,7 +1,7 @@
 import { useState } from 'react'
 import {
   Alert, Button, Card, Col, Form, Input, InputNumber, Modal,
-  Row, Select, Switch, Tag, Typography, message,
+  Row, Select, Space, Switch, Tag, Tooltip, Typography, message,
 } from 'antd'
 import type { ColumnsType } from 'antd/es/table'
 import { KeyOutlined, PlusOutlined, ThunderboltOutlined } from '@ant-design/icons'
@@ -12,10 +12,42 @@ import apiClient, { isEnvelope } from '../../api/client'
 import DataTable from '../../components/DataTable'
 import EmptyState from '../../components/EmptyState'
 import ActionButtons from '../../components/ActionButtons'
+import StatusDot from '../../components/StatusDot'
 import type { WGInterface } from './types'
 
 const { Text } = Typography
 
+interface LiveStatusRow {
+  interface: string
+  peer_public_key: string
+  endpoint?: string
+  last_handshake_unix: number
+  transfer_rx: number
+  transfer_tx: number
+}
+async function listLiveStatus(): Promise<LiveStatusRow[]> {
+  try {
+    const r = await apiClient.get('/wireguard/status')
+    if (!isEnvelope(r.data)) return []
+    return (r.data.data as { status?: LiveStatusRow[] }).status ?? []
+  } catch { return [] }
+}
+function fmtBytes(n: number): string {
+  if (n < 1024) return `${n} B`
+  const u = ['KiB', 'MiB', 'GiB', 'TiB']
+  let v = n / 1024, i = 0
+  while (v >= 1024 && i < u.length - 1) { v /= 1024; i++ }
+  return `${v.toFixed(1)} ${u[i]}`
+}
+function relTime(unix: number, never: string): string {
+  if (!unix) return never
+  const sec = Math.max(0, Math.floor(Date.now() / 1000) - unix)
+  if (sec < 60)   return `${sec}s ago`
+  if (sec < 3600) return `${Math.floor(sec / 60)}m ago`
+  if (sec < 86400) return `${Math.floor(sec / 3600)}h ago`
+  return `${Math.floor(sec / 86400)}d ago`
+}
+
 interface ClientForm {
   name: string
   address_cidr: string
@@ -52,6 +84,11 @@ export default function ClientsTab() {
 
   const { data: clients, isLoading } = useQuery({ queryKey: ['wg', 'clients'], queryFn: listClients })
   const { data: zones } = useQuery({ queryKey: ['fw-zones'], queryFn: listZones })
+  const { data: liveStatus } = useQuery({
+    queryKey: ['wg', 'status'],
+    queryFn: listLiveStatus,
+    refetchInterval: 10_000,
+  })
 
   const [editing, setEditing] = useState<WGInterface | null>(null)
   const [creating, setCreating] = useState(false)
@@ -92,6 +129,30 @@ export default function ClientsTab() {
       title: t('wg.iface.peerPublicKey'), dataIndex: 'peer_public_key', key: 'peer_public_key',
       render: (k?: string | null) => k ? <Text code copyable={{ text: k }} style={{ fontSize: 11 }}>{k.slice(0, 16)}…</Text> : '—',
     },
+    {
+      title: t('wg.peer.lastHandshake'), key: 'live',
+      render: (_, row: WGInterface) => {
+        const live = (liveStatus ?? []).find(s => s.interface === row.name)
+        const online = live && live.last_handshake_unix > 0
+          && Date.now() / 1000 - live.last_handshake_unix < 180
+        return (
+          <Space size={4}>
+            <StatusDot
+              active={!!online}
+              activeLabel={t('wg.peer.online')}
+              inactiveLabel={t('wg.peer.offline')}
+            />
+            {live && (
+              <Tooltip title={`▼${fmtBytes(live.transfer_rx)} ▲${fmtBytes(live.transfer_tx)}`}>
+                <Text type="secondary" style={{ fontSize: 11 }}>
+                  {relTime(live.last_handshake_unix, t('wg.peer.never'))}
+                </Text>
+              </Tooltip>
+            )}
+          </Space>
+        )
+      },
+    },
     { title: t('wg.iface.zone'), dataIndex: 'role', key: 'role', render: (r: string) => <Tag>{r}</Tag> },
     {
       title: t('common.active'), dataIndex: 'active', key: 'active', width: 80,