2010/4/29 Klaus Darilion <klaus.mailinglists(a)pernau.at>at>:
Why not to use
a SIP/2.0 compliant branch (z9hG4bK...)? any reason?
Maybe this is the method to detect keep-alive replies and absorb them before
they enter dialplan processing.
For this it could be greater to include any custom param into Via
header or using a specific (but still SIP/2.0 complian) branch value
(somethign as z9hG4bKABCDEFGHIJK).
Using "0" value means that some UAS could ignore them if they are not
RFC 2543 compliant.
--
Iñaki Baz Castillo
<ibc(a)aliax.net>