diff --git a/docs/tools/ssh-console-tools.md b/docs/tools/ssh-console-tools.md
index 45cd2ea..d612a60 100644
--- a/docs/tools/ssh-console-tools.md
+++ b/docs/tools/ssh-console-tools.md
@@ -84,7 +84,7 @@ Return:
 {
   "ok": true,
   "bytes_sent": 7,
-  "screen_after": "user@your-hostaao:~$ uptime\n 12:34 ...",
+  "screen_after": "swallow@aao:~$ uptime\n 12:34 ...",
   "new_output_bytes": 120
 }
 ```
diff --git a/scripts/setup-repo.sh b/scripts/setup-repo.sh
index 515d445..182122e 100755
--- a/scripts/setup-repo.sh
+++ b/scripts/setup-repo.sh
@@ -22,7 +22,7 @@ if [ -z "$REPO" ]; then
   echo ""
   echo "Examples:"
   echo "  $0 myorg/myrepo"
-  echo "  $0 myorg/myrepo http://192.168.1.100:9877"
+  echo "  $0 myorg/myrepo http://10.0.0.10:9877"
   echo ""
   echo "Environment variables:"
   echo "  GITEA_API_TOKEN       (required) Gitea API token"
diff --git a/scripts/setup.sh b/scripts/setup.sh
index 6016668..934892e 100755
--- a/scripts/setup.sh
+++ b/scripts/setup.sh
@@ -198,7 +198,7 @@ read -rp "  監視するリポジトリ (例: myorg/myrepo、スキップは空E
 fi
 
 if [ -n "$TARGET_REPO" ]; then
-  read -rp "  Orchestrator の外部URL (例: http://192.168.1.50:9876): " ORCH_URL
+  read -rp "  Orchestrator の外部URL (例: http://10.0.0.10:9876): " ORCH_URL
   ORCH_URL="${ORCH_URL:-http://localhost:9876}"
 
   # UI の repo プルダウンに出すため ui_repos へ登録
diff --git a/src/__fixtures__/config-migration/v1-gateway-server-with-keys.yaml b/src/__fixtures__/config-migration/v1-gateway-server-with-keys.yaml
index 38d3ba3..8b87ea5 100644
--- a/src/__fixtures__/config-migration/v1-gateway-server-with-keys.yaml
+++ b/src/__fixtures__/config-migration/v1-gateway-server-with-keys.yaml
@@ -22,12 +22,12 @@ gateway:
   shutdown_graceful_sec: 30
   backends:
     - id: gpu-rtx-a
-      endpoint: http://192.168.1.100:11434/v1
+      endpoint: http://10.0.0.10:11434/v1
       model: qwen3:8b
       max_slots: 4
       api_key: ${GPU_RTX_A_KEY}
     - id: gpu-rtx-b
-      endpoint: http://192.168.1.101:11434/v1
+      endpoint: http://10.0.0.10:11434/v1
       model: qwen3:8b
       max_slots: 4
   virtual_keys:
diff --git a/src/__fixtures__/config-migration/v1-multi-worker-with-proxy.yaml b/src/__fixtures__/config-migration/v1-multi-worker-with-proxy.yaml
index 3c3751e..bafa7ab 100644
--- a/src/__fixtures__/config-migration/v1-multi-worker-with-proxy.yaml
+++ b/src/__fixtures__/config-migration/v1-multi-worker-with-proxy.yaml
@@ -12,13 +12,13 @@ provider:
   timeout_minutes: 15
   workers:
     - id: gpu1
-      endpoint: http://192.168.1.100:11434/v1
+      endpoint: http://10.0.0.10:11434/v1
       enabled: true
       max_concurrency: 2
       roles: [auto, fast]
 
     - id: gpu2
-      endpoint: http://192.168.1.101:11434/v1
+      endpoint: http://10.0.0.10:11434/v1
       model: qwen3:14b
       max_concurrency: 1
       roles: [auto, quality]
@@ -34,7 +34,7 @@ provider:
       roles: [quality]
 
     - id: gpu-reflection
-      endpoint: http://192.168.1.102:11434/v1
+      endpoint: http://10.0.0.10:11434/v1
       model: qwen3:8b
       max_concurrency: 1
       roles: [reflection]
diff --git a/src/bridge/config-api.test.ts b/src/bridge/config-api.test.ts
index 99d2ce2..16e4489 100644
--- a/src/bridge/config-api.test.ts
+++ b/src/bridge/config-api.test.ts
@@ -232,13 +232,13 @@ describe('Config API', () => {
         '  model: shared-model',
         '  workers:',
         '    - id: gpu1',
-        '      endpoint: http://192.168.1.100:11434/v1',
+        '      endpoint: http://10.0.0.10:11434/v1',
         '      model: qwen3:8b',
         '      roles: [auto, fast]',
         '      enabled: true',
         '      api_key: super-secret-do-not-leak',
         '    - id: gpu2',
-        '      endpoint: http://192.168.1.101:11434/v1',
+        '      endpoint: http://10.0.0.10:11434/v1',
         '      enabled: false',
         '  retry:',
         '    max_attempts: 1',
@@ -252,7 +252,7 @@ describe('Config API', () => {
       const [w1, w2] = res.body.workers;
       expect(w1).toEqual({
         id: 'gpu1',
-        endpoint: 'http://192.168.1.100:11434/v1',
+        endpoint: 'http://10.0.0.10:11434/v1',
         model: 'qwen3:8b',
         roles: ['auto', 'fast'],
         enabled: true,
diff --git a/src/engine/tools/image.ts b/src/engine/tools/image.ts
index 475d080..5126235 100644
--- a/src/engine/tools/image.ts
+++ b/src/engine/tools/image.ts
@@ -274,7 +274,7 @@ export async function callVisionModel(
 
   const toolsConfig = ctx.toolsConfig ?? {};
   const visionModel = toolsConfig.visionModel ?? 'qwen2-vl:8b-instruct';
-  const visionBaseUrl = toolsConfig.visionBaseUrl ?? 'http://192.168.1.148:11434/v1';
+  const visionBaseUrl = toolsConfig.visionBaseUrl ?? 'http://10.0.0.10:11434/v1';
   const visionTimeout = (toolsConfig.visionTimeout ?? 60) * 1000;
   const visionMaxTokens = toolsConfig.visionMaxTokens ?? 1024;
   const requestBody = {
diff --git a/src/engine/tools/web.test.ts b/src/engine/tools/web.test.ts
index 7c195eb..f8efaa1 100644
--- a/src/engine/tools/web.test.ts
+++ b/src/engine/tools/web.test.ts
@@ -21,7 +21,7 @@ function makeContext(workspacePath: string): ToolContext {
 
 describe('sanitizeQuery', () => {
   it('removes private IPv4 addresses', () => {
-    expect(sanitizeQuery('deploy to 192.168.1.100 nginx', {})).toBe('deploy to nginx');
+    expect(sanitizeQuery('deploy to 10.0.0.10 nginx', {})).toBe('deploy to nginx');
   });
   it('removes 10.x.x.x addresses', () => {
     expect(sanitizeQuery('access 10.0.0.1 server', {})).toBe('access server');
@@ -44,11 +44,11 @@ describe('sanitizeQuery', () => {
     expect(sanitizeQuery('details about secret-project release', config)).toBe('details about release');
   });
   it('returns null when query becomes empty', () => {
-    expect(sanitizeQuery('192.168.1.1', {})).toBeNull();
+    expect(sanitizeQuery('10.0.0.10', {})).toBeNull();
   });
   it('respects autoBlock toggles', () => {
     const config = { autoBlock: { privateIp: false } };
-    expect(sanitizeQuery('host 192.168.1.1 info', config)).toBe('host 192.168.1.1 info');
+    expect(sanitizeQuery('host 10.0.0.10 info', config)).toBe('host 10.0.0.10 info');
   });
   it('preserves public IPs', () => {
     expect(sanitizeQuery('query 8.8.8.8 dns', {})).toBe('query 8.8.8.8 dns');
diff --git a/src/mcp/ssrf-strict.test.ts b/src/mcp/ssrf-strict.test.ts
index 925cff8..d4edd98 100644
--- a/src/mcp/ssrf-strict.test.ts
+++ b/src/mcp/ssrf-strict.test.ts
@@ -8,7 +8,7 @@ describe('isPrivateOrForbidden', () => {
   it('blocks IPv4 RFC1918 ranges', () => {
     expect(isPrivateOrForbidden('10.0.0.1', 4)).toBe(true);
     expect(isPrivateOrForbidden('172.16.0.1', 4)).toBe(true);
-    expect(isPrivateOrForbidden('192.168.1.1', 4)).toBe(true);
+    expect(isPrivateOrForbidden('10.0.0.10', 4)).toBe(true);
   });
   it('blocks IPv4 link-local and IMDS', () => {
     expect(isPrivateOrForbidden('169.254.169.254', 4)).toBe(true);
diff --git a/src/net/ssrf-strict.test.ts b/src/net/ssrf-strict.test.ts
index 33682da..c0411fa 100644
--- a/src/net/ssrf-strict.test.ts
+++ b/src/net/ssrf-strict.test.ts
@@ -41,16 +41,16 @@ describe('net/ssrf-strict resolveAndCheck', () => {
   });
 
   it('rejects when DNS returns a private address (allowPrivate=false)', async () => {
-    const lookup: LookupFn = async () => [{ address: '192.168.1.5', family: 4 }];
+    const lookup: LookupFn = async () => [{ address: '10.0.0.10', family: 4 }];
     const r = await resolveAndCheck({ host: 'evil.example.com', allowPrivate: false, lookup });
     expect(r.ok).toBe(false);
     if (!r.ok) expect(r.reason).toMatch(/Forbidden IP in DNS response/);
   });
 
   it('passes when DNS returns a private address with allowPrivate=true', async () => {
-    const lookup: LookupFn = async () => [{ address: '192.168.1.5', family: 4 }];
+    const lookup: LookupFn = async () => [{ address: '10.0.0.10', family: 4 }];
     const r = await resolveAndCheck({ host: 'host.lan', allowPrivate: true, lookup });
-    expect(r).toEqual({ ok: true, ip: '192.168.1.5', family: 4 });
+    expect(r).toEqual({ ok: true, ip: '10.0.0.10', family: 4 });
   });
 
   it('rejects when DNS returns no addresses', async () => {
diff --git a/test-smoke.ts b/test-smoke.ts
index 89c6003..f61b3c2 100644
--- a/test-smoke.ts
+++ b/test-smoke.ts
@@ -8,7 +8,7 @@ import { ToolContext } from './src/engine/tools.js';
 import { mkdirSync } from 'fs';
 import { join } from 'path';
 
-const BASE_URL = process.env['OLLAMA_BASE_URL'] ?? 'http://192.168.1.148:11434/v1';
+const BASE_URL = process.env['OLLAMA_BASE_URL'] ?? 'http://10.0.0.10:11434/v1';
 const MODEL = process.env['OLLAMA_MODEL'] ?? 'qwen3:8b';
 
 async function testLLMConnection() {
diff --git a/ui/src/components/settings/GatewayServerForm.tsx b/ui/src/components/settings/GatewayServerForm.tsx
index 103f330..ca0645b 100644
--- a/ui/src/components/settings/GatewayServerForm.tsx
+++ b/ui/src/components/settings/GatewayServerForm.tsx
@@ -56,7 +56,7 @@ interface GatewayConfigShape {
  * when it's a finite integer-typed value, otherwise `fallback`. Without
  * this, `value={NaN ?? 1}` resolves to `NaN` (nullish-coalesce only
  * traps null/undefined), and React renders the literal string "NaN"
- * into the input — see https://gitea.example.com/your-org/maestro for the
+ * into the input — see https://gitea.example.com/.../issues for the
  * Phase 3c regression that motivated this helper.
  */
 function numberValue(n: unknown, fallback: number | ''): number | '' {
diff --git a/ui/src/components/settings/LlmWorkersForm.tsx b/ui/src/components/settings/LlmWorkersForm.tsx
index 6169f6f..a7f613f 100644
--- a/ui/src/components/settings/LlmWorkersForm.tsx
+++ b/ui/src/components/settings/LlmWorkersForm.tsx
@@ -231,7 +231,7 @@ export function LlmWorkersForm({ config, onChange, overriddenByEnv }: SectionFor
                     disabledReason="OLLAMA_BASE_URL 環境変数で上書き中"
                     placeholder={
                       isGateway
-                        ? 'http://team-aao:9876/v1'
+                        ? 'http://gateway.example.com:9876/v1'
                         : 'http://localhost:11434/v1'
                     }
                   />