Hi,
I´m having problems with kamailio as LCR .
I have a route with 14 different gateways, each one with priority 1 and all with the same weight.
If one gateway is full, busy, down or answers with any failed response to LCR , I jump to the next gateway in the list. I´m presenting the problem that its stops jumping after 12 gateways and returns the message 500 Forking capacity exceeded (12/SL). I need to increase this limit , so all the gateways in the list give the call a try.
Regards,
Camila
*Camila Troncoso Solar **|* Ingeniero de Desarollo
+56 2 22408535 *·* +56 9 97327220 | ctroncoso@redvoiss.net
Badajoz 130, piso 16, Las Condes | Santiago - CHILE | *www.redvoiss.com http://www.redvoiss.com*
Camila Troncoso writes:
If one gateway is full, busy, down or answers with any failed response to LCR , I jump to the next gateway in the list. I´m presenting the problem that its stops jumping after 12 gateways and returns the message 500 Forking capacity exceeded (12/SL). I need to increase this limit , so all the gateways in the list give the call a try.
try increasing
config.h:#define MAX_BRANCHES 12 /*!< maximum number of branches per transaction */
-- juha
Juha,
I tried increasing the number of MAX BRANCHES, but when I compiled and restarted kamailio it gave this error:
tm [tm.c:744]: Too many max UACs for UAC branch_bm_t bitmap: 40 ERROR: <core> [sr_module.c:932]: init_mod(): Error while initializing module tm (/usr/local/lib64/kamailio/modules/tm.so)
Then I had to change it to 24 MAX BRANCHES , and kamailio started ok.
Is there a limit of MAX BRANCHES ? I need to increase the value near 40 branches.
Regards,
Camila
-----Mensaje original----- De: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] En nombre de Juha Heinanen Enviado el: sábado, 22 de febrero de 2014 18:16 Para: Kamailio (SER) - Users Mailing List Asunto: [SR-Users] 500 Forking capacity exceeded (12/SL)
Camila Troncoso writes:
If one gateway is full, busy, down or answers with any failed response to LCR , I jump to the next gateway in the list. I´m presenting the problem that its stops jumping after 12 gateways and returns the message 500 Forking capacity exceeded (12/SL). I need to increase this limit , so all the gateways in the list give the call a try.
try increasing
config.h:#define MAX_BRANCHES 12 /*!< maximum number of branches per transaction */
-- juha
_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
Sadly, the branches are tracked in a 32-bit number, so you can't make it to 40. (We use 30 at Penn, having found a couple bits reserved.)
We've done some preliminary work trying to migrate this to a 64-bit, but it's not complete, and we're not actively working on it any longer.
-- Jorj
On Mar 7, 2014, at 8:38 AM, Camila Troncoso ctroncoso@redvoiss.net wrote:
Juha,
I tried increasing the number of MAX BRANCHES, but when I compiled and restarted kamailio it gave this error:
tm [tm.c:744]: Too many max UACs for UAC branch_bm_t bitmap: 40 ERROR: <core> [sr_module.c:932]: init_mod(): Error while initializing module tm (/usr/local/lib64/kamailio/modules/tm.so)
Then I had to change it to 24 MAX BRANCHES , and kamailio started ok.
Is there a limit of MAX BRANCHES ? I need to increase the value near 40 branches.
Regards,
Camila
-----Mensaje original----- De: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] En nombre de Juha Heinanen Enviado el: sábado, 22 de febrero de 2014 18:16 Para: Kamailio (SER) - Users Mailing List Asunto: [SR-Users] 500 Forking capacity exceeded (12/SL)
Camila Troncoso writes:
If one gateway is full, busy, down or answers with any failed response to LCR , I jump to the next gateway in the list. I´m presenting the problem that its stops jumping after 12 gateways and returns the message 500 Forking capacity exceeded (12/SL). I need to increase this limit , so all the gateways in the list give the call a try.
try increasing
config.h:#define MAX_BRANCHES 12 /*!< maximum number of branches per transaction */
-- juha
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
Jorj,
Do you mean that the branches are represented each one in one bit, so 32 bit number is a max of 32 branches? And you recommend to use value 30, leaving 2 bit reserved?
Regards,
Camila
-----Mensaje original----- De: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] En nombre de Jorj Bauer Enviado el: viernes, 07 de marzo de 2014 11:23 Para: Kamailio (SER) - Users Mailing List Asunto: Re: [SR-Users] 500 Forking capacity exceeded (12/SL)
Sadly, the branches are tracked in a 32-bit number, so you can't make it to 40. (We use 30 at Penn, having found a couple bits reserved.)
We've done some preliminary work trying to migrate this to a 64-bit, but it's not complete, and we're not actively working on it any longer.
-- Jorj
On Mar 7, 2014, at 8:38 AM, Camila Troncoso ctroncoso@redvoiss.net wrote:
Juha,
I tried increasing the number of MAX BRANCHES, but when I compiled and restarted kamailio it gave this error:
tm [tm.c:744]: Too many max UACs for UAC branch_bm_t bitmap: 40 ERROR: <core> [sr_module.c:932]: init_mod(): Error while initializing module tm (/usr/local/lib64/kamailio/modules/tm.so)
Then I had to change it to 24 MAX BRANCHES , and kamailio started ok.
Is there a limit of MAX BRANCHES ? I need to increase the value near 40 branches.
Regards,
Camila
-----Mensaje original----- De: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] En nombre de Juha Heinanen Enviado el: sábado, 22 de febrero de 2014 18:16 Para: Kamailio (SER) - Users Mailing List Asunto: [SR-Users] 500 Forking capacity exceeded (12/SL)
Camila Troncoso writes:
If one gateway is full, busy, down or answers with any failed response to LCR , I jump to the next gateway in the list. I´m presenting the problem that its stops jumping after 12 gateways and returns the message 500 Forking capacity exceeded (12/SL). I need to increase this limit , so all the gateways in the list give the call a
try.
try increasing
config.h:#define MAX_BRANCHES 12 /*!< maximum number of branches per transaction */
-- juha
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
I believe a couple of bits are reserved in the code, actually. I think 30 is the maximum that's safe (and that's what we're using).
-- Jorj
On Mar 7, 2014, at 10:36 AM, Camila Troncoso ctroncoso@redvoiss.net wrote:
Jorj,
Do you mean that the branches are represented each one in one bit, so 32 bit number is a max of 32 branches? And you recommend to use value 30, leaving 2 bit reserved?
Regards,
Camila
-----Mensaje original----- De: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] En nombre de Jorj Bauer Enviado el: viernes, 07 de marzo de 2014 11:23 Para: Kamailio (SER) - Users Mailing List Asunto: Re: [SR-Users] 500 Forking capacity exceeded (12/SL)
Sadly, the branches are tracked in a 32-bit number, so you can't make it to 40. (We use 30 at Penn, having found a couple bits reserved.)
We've done some preliminary work trying to migrate this to a 64-bit, but it's not complete, and we're not actively working on it any longer.
-- Jorj
On Mar 7, 2014, at 8:38 AM, Camila Troncoso ctroncoso@redvoiss.net wrote:
Juha,
I tried increasing the number of MAX BRANCHES, but when I compiled and restarted kamailio it gave this error:
tm [tm.c:744]: Too many max UACs for UAC branch_bm_t bitmap: 40 ERROR: <core> [sr_module.c:932]: init_mod(): Error while initializing module tm (/usr/local/lib64/kamailio/modules/tm.so)
Then I had to change it to 24 MAX BRANCHES , and kamailio started ok.
Is there a limit of MAX BRANCHES ? I need to increase the value near 40 branches.
Regards,
Camila
-----Mensaje original----- De: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] En nombre de Juha Heinanen Enviado el: sábado, 22 de febrero de 2014 18:16 Para: Kamailio (SER) - Users Mailing List Asunto: [SR-Users] 500 Forking capacity exceeded (12/SL)
Camila Troncoso writes:
If one gateway is full, busy, down or answers with any failed response to LCR , I jump to the next gateway in the list. I´m presenting the problem that its stops jumping after 12 gateways and returns the message 500 Forking capacity exceeded (12/SL). I need to increase this limit , so all the gateways in the list give the call a
try.
try increasing
config.h:#define MAX_BRANCHES 12 /*!< maximum number of branches per transaction */
-- juha
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-
Camila Troncoso -
Jorj Bauer -
Juha Heinanen