Hello,
On 12/2/09 5:42 PM, alex pappas wrote:
Hi Daniel,
these are the data:
Server:: Kamailio (*1.5.3-notls* (x86_64/linux)) Build:: mi/mi_core.c compiled on 20:05:04 Nov 15 2009 with gcc 4.3.2 Flags:: STATISTICS, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT SVN:: 2:5954M Now:: Wed Dec 2 18:41:37 2009 Up since:: Wed Dec 2 18:32:13 2009 Up time:: 564 [sec]
ok, this is stable.
So, you get one INVITE in and then you get 8 of them out? From your explanation, you have fewer gateways in dispatcher groups.
Try to set ds_append_branch parameter to 0: http://kamailio.org/docs/modules/1.5.x/dispatcher.html#id2468051
Cheers, Daniel
Alex
On Wed, Dec 2, 2009 at 6:36 PM, Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com> wrote:
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@gmail.com <mailto:rebel.pappas@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 _______________________________________________ Kamailio (OpenSER) - Users mailing list Users@lists.kamailio.org <mailto:Users@lists.kamailio.org> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users-- Daniel-Constantin Mierla *http://www.asipto.com/