[SR-Users] Double attempt to record-route

Alex Balashov abalashov at evaristesys.com
Sun Apr 27 21:25:16 CEST 2014

On 09/26/2012 10:20 AM, Juha Heinanen wrote:

> I tried to call record_route_preset() in branch route in order to add
> contact specific RR headers when request is forked to more than one
> contact.  What happened was that I got error message:
> Sep 26 17:03:47 wheezy2 /usr/sbin/sip-proxy[2436]: ERROR: rr [rr_mod.c:256]: Duble attempt to record-route
> Is it really so that record routing is not a branch specific thing?  Is
> there a way to solve this problem?

I wonder what happens if you add a Record-Route header manually in the 
branch_route, with append_hf(), e.g.

    append_hf("Record-Route: <sip:ip.of.proxy:5060>\r\n");

Alex Balashov - Principal
Evariste Systems LLC
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Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

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