438
SIP
438 Invalid Identity Header
The server obtained the certificate from the Identity-Info header but the signature in the Identity header is invalid.
Bu Kodu Gördüğünüzde
When the cryptographic signature in the Identity header does not match the message content, indicating possible tampering.
Nasıl Düzeltilir
Regenerate the Identity header with a correct signature. Ensure no intermediary is modifying signed headers after signing.
Spesifikasyon
Karşılaştır
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Security & Authentication
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SIP Call Flow: Understanding Session Setup
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WebRTC Signaling with SIP and WebSocket
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RFC 3261: SIP Protocol Deep Dive
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TLS 1.3: Faster, Simpler, More Secure
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