Hi, What is the recommended behavior when you receive a SDP offer with a RTP/AVP media protocol including a crypto attribute ?
Ignore the media ? Ignore the crypto attribute ? Process it as a RTP/SAVP when SRTP is locally supported ? In that case answer with a RTP/AVP or change it to a RTP/SAVP ? Is there any document that actually restricts the use of a crypto attribute to a media with RTP/SAVP ? (RFC4568 doesn't) SNOM is one the several producers of such offers when they want to optionally offer SRTP. Their argument for not using two medias (RTP/AVP & RTP/SAVP) by default in the offer (as it should be) is that some proxies doesn't support multiples medias, are you aware of such proxies ? _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
