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SIP 2011: Good bye UDP!

Posted By oej On October 18, 2011 @ 18:48 In Status updates | Comments Disabled

A modern SIP invite with SIP identity, outbound, ice and hopefully S/MIME will cause UDP fragmentation. A SIP stack that wants to stay up to date supports TCP. Anyone implementing a SIP network wants to support TCP. When we are there, beyond UDP, we might as well think about using TLS. Is it time to produce a SIP profile for user agents? SIP UA 2011.

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