> 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." -- See why you should attend BroadSoft Connections 2014<http://broadsoftconnections.com/> This email is intended solely for the person or entity to which it is addressed and may contain confidential and/or privileged information. If you are not the intended recipient and have received this email in error, please notify BroadSoft, Inc. immediately by replying to this message, and destroy all copies of this message, along with any attachment, prior to reading, distributing or copying it. _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
