[SIP Beyond VoIP] Another case where Sylk would reject Notifications

[Olle E. Johansson]

15 nov 2012 kl. 17:15 skrev Iñaki Baz Castillo <ibc at aliax.net>:

> 2012/11/15 Adrian Georgescu <ag at ag-projects.com>:
>> You should put IPs in the Via headers, and not hostnames that need to be
>> looked-up within a dialog.
> 
> Hi, Via headers must never be inspected within a dialog. The only case
> in which a Via header must be inspected (according to fantasizing
> rules in RFC 3261) is when a server or proxy must send a UDP reply and
> it fails to send it to the source address of the request.

And with hostnames you can get failover for responses...

/O :-)