2009/2/9 Avasarala Ranjit-A20990 <[email protected]>: > True it is not specified in the RFC 3326, but I feel the behavior of proxies > should be such that they respect the custom headers in a BYE or CANCEL, > unless privacy issues forbid them.
Thanks, but let me insist a bit on it: BYE is an in-dialog request and it's routed by the proxy, so the proxy should bypass any header in a BYE request. But CANCEL is hop-by-hop (alice doesn't send the CANCEL to bob, but to the proxy, and the proxy generates a *new* CANCEL for bob pending branches). Note I'm always considering a stateful proxy. Thanks again. PD: Is the "Reason" header commonly implemented in SIP phones? -- Iñaki Baz Castillo <[email protected]> _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
