diff --git a/packages/services/conversation-service/src/infrastructure/claude/claude-agent.service.ts b/packages/services/conversation-service/src/infrastructure/claude/claude-agent.service.ts
index 5bb739b..cf46ea2 100644
--- a/packages/services/conversation-service/src/infrastructure/claude/claude-agent.service.ts
+++ b/packages/services/conversation-service/src/infrastructure/claude/claude-agent.service.ts
@@ -34,13 +34,20 @@ export class ClaudeAgentService implements OnModuleInit {
 
   onModuleInit() {
     const baseUrl = this.configService.get<string>('ANTHROPIC_BASE_URL');
+    const isProxyUrl = baseUrl && (baseUrl.includes('67.223.119.33') || baseUrl.match(/^\d+\.\d+\.\d+\.\d+/));
+
+    // If using IP-based proxy, disable TLS certificate verification
+    if (isProxyUrl) {
+      console.log(`Using Anthropic proxy (TLS verification disabled): ${baseUrl}`);
+      process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';
+    }
 
     this.client = new Anthropic({
       apiKey: this.configService.get<string>('ANTHROPIC_API_KEY'),
       baseURL: baseUrl || undefined,
     });
 
-    if (baseUrl) {
+    if (baseUrl && !isProxyUrl) {
       console.log(`Using Anthropic API base URL: ${baseUrl}`);
     }