[sr-dev] nathelper generates a keepalive request with branch=0

Iñaki Baz Castillo ibc at aliax.net
Thu Apr 29 00:06:33 CEST 2010


Hi, nathelper generates a keepalice request with branch=0:


OPTIONS sip:9.9.9.9:12345 SIP/2.0
Via: SIP/2.0/UDP 1.2.3.4:5060;branch=0
From: sip:nat_keepalive at mydomain.org;tag=b240e8a7
To: sip:9.9.9.9:12345
Call-ID: 786219c2-7c0b783-2d at 1.2.3.4
CSeq: 1 OPTIONS
Content-Length: 0


Why not to use a SIP/2.0 compliant branch (z9hG4bK...)? any reason?


-- 
Iñaki Baz Castillo
<ibc at aliax.net>



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