[OpenSIPS-Users] OpenSIPS makes unwanted new branch on incoming call

[Александр Дранчук]

Hi!

I am using OpenSIP 1.6.2. Mediaproxy 2.4.2 and CDRTool 7.1.1

The problem is when I get incoming call I simply forward it to the
gateway, and OpenSIPS makes 2 calls for gateway like: 1-st in main branch and 2-nd in new branch!
BUT I never call apend_branch() etc to get new branches as I don't want it.

OpenSIPS doing himself new branch cause duplicate CDR for single call
with same call-id!
and Media-dispatcher hits the error for second branch:

media-dispatcher error: Got remove command from OpenSIPS for unknown
session callid 'XXXXXXXXXX'


no registration of users in use in my .cfg file. All AAA is done by
source ip checking.

Need your advice.
Thank you