414
SIP
414 Request-URI Too Long
The server is refusing to service the request because the Request-URI is longer than the server is willing to interpret.
Когда вы видите этот код
When the SIP URI in the request line is excessively long, which may happen with URI parameters or long phone numbers.
Как исправить
Shorten the Request-URI. Remove unnecessary parameters or use a shorter alias for the destination.
Спецификация
Сравнить с
Руководства
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
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