Hi, What is the expected behaviour from an entity that receives a request with a sips URL in the Request-URI but coming on a non-TLS transport. Is this a legal scenario ? If not, is there a specific response code to handle this kind of error. Also, if it is not an error, what would be the appropriate Contact to insert in the response - sip or sips. The caller probably didn't support TLS but used a sips URL in the initial request so as to ensure secure communication. But if we assume this and insert a sips URL in the Contact, then the endpoint will be forced to use TLS for subsequent messages in the dialog (per Sec 8.1.2). Any pointers are welcome. Thanks in advance, Subhash Nayak Hughes Software Systems http://www.hssworld.com _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
