482
SIP
482 Loop Detected
The server has detected a loop. The request was received with its own address in the Via header, indicating it has been forwarded back to itself.
이 코드를 보게 되는 경우
When routing configuration causes a request to cycle between two or more proxies without reaching the callee.
해결 방법
Review proxy routing tables and DNS records. Check for circular references in SIP routing. Fix the routing configuration to break the loop.
비교 대상
가이드
401 Unauthorized vs 403 Forbidden: When to Use Each
Security & Authentication
SIP Response Codes: Understanding VoIP Call Flow
Real-Time Protocols
SIP Call Flow: Understanding Session Setup
Real-Time Protocols
WebRTC Signaling with SIP and WebSocket
Real-Time Protocols
RFC 3261: SIP Protocol Deep Dive
Protocol Deep Dives
TLS 1.3: Faster, Simpler, More Secure
Protocol Deep Dives
디버깅 시나리오
용어집
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Request Method (HTTP Verb)
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TCP/IP
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