[Sip-implementors] Proxy-Authenticate Header

Brett Tate

2014-05-06 09:47:33 UTC

Post by jaytestimap
Is Multiple Proxy-Authenticate Header is allowed in
the SIP 407 response ?

Yes.

RFC 3261 section 7.3.1:
"The exceptions
to this rule are the WWW-Authenticate, Authorization, Proxy-
Authenticate, and Proxy-Authorization header fields. Multiple header
field rows with these names MAY be present in a message, but since
their grammar does not follow the general form listed in Section 7.3,
they MUST NOT be combined into a single header field row."

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