436
SIP
436 Bad Identity-Info
The Identity-Info header contains a URI that the server cannot dereference to obtain the signing certificate.
Cuándo verás este código
When the Identity-Info URI in the request points to an unreachable or invalid certificate location.
Cómo solucionarlo
Ensure the Identity-Info URI is reachable and points to a valid certificate. Check DNS resolution and TLS configuration.
Especificación
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