[Kamailio-Users] ERROR:tm:add_uac: maximum number of branches exceeded

[Daniel-Constantin Mierla]

Hello,

what version of kamailio are you running?

Cheers,
Daniel


On 12/2/09 5:27 PM, alex pappas wrote:
> Hi again,
>
> By changing the parameters T1 and T2 in the TM module I managed to 
> have almost the half branches than before BUT still I get the same 
> Error and I try to send the call on gateway N.
>
> modparam("tm", "T2_timer", 2000)
> modparam("tm", "T1_timer", 1000)
>
>
> Thanks
>
> Alex
>
>
>
> On Wed, Dec 2, 2009 at 6:10 PM, alex pappas <rebel.pappas at gmail.com 
> <mailto:rebel.pappas at gmail.com>> wrote:
>
>     Hello there,
>
>     I'm using dispatcher to serial fork a call through many gateways.
>     For a call to number 2XXXXXXXXX , first a try to connect through
>     gateways A,B,C after that D,F , after that E,R , after that M,N
>     and finally after those K,L.
>
>     When the call is trying gateway N then I'm getting the
>     ERROR:tm:add_uac: maximum number of branches exceeded.
>
>     I found on internet that I'm exceeding the MAX_BRANCHES:
>
>     branch=t->nr_of_outgoings;
>     	if (branch==MAX_BRANCHES) {
>     		LOG(L_ERR, "ERROR:tm:add_uac: maximum number of branches exceeded\n");
>
>
>     		ret=E_CFG;
>     		goto error;
>     	}
>
>     Froma trace I got , I see that kamailio is sending to each destination IP 8 INVITES and if there is no answer to that is continuing with next destination gateway sending also there 8 INVITES.
>
>
>     When the number of INVITES is 52 then I get this error.
>
>     Does anyone can suggest a way to change the MAX_BRANCHES MAX number ?
>     Is is important to keep open the INVITEs from the first gateways because is an LCR scenario and if I get an answer from these gateways is important to complete through them.
>
>
>
>     Any help is apreciated
>
>     Thanks
>
>     Alexandros
>
>
>          
>
>
>
>
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-- 
Daniel-Constantin Mierla
* http://www.asipto.com/

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