simple way to access RR headers/uris and to remove them - sr-users

Klaus Darilion

4 Jun 4 Jun

7:54 p.m.

Finally I found it myself. For the records: To address a certain header (regardless if headers are in a single line or in separate lines) use the @hf_value select. The trick is to load the textopsx module (this select used to be in ser's textops module). Note, header names must use '_' instead of '-'. To delete or manipulate a certain header also use the functions from the textopsx module, e.g: remove_hf_value(). Note, here '-' is used for headers with '-' For example, incoming message: Record-Route: <sip:1.1.1.1;lr=on;nat=yes> Record-Route: <sip:2.2.2.2:5060;lr;transport=udp>, <sip:3.3.3.3:22506;lr;transport=udp> Dump all headers: xlog("$sel((a)hf_value.Record_Route)")te)"); Dump the first header: xlog("$sel((a)hf_value.Record_Route[1])")1])"); Dump the second last header: xlog("$sel((a)hf_value.Record_Route[-2])")2])"); Remove the last header: remove_hf_value("Record-Route[-1]"); or in above case: remove_hf_value("Record-Route[3]"); regards Klaus On 04.06.2013 17:18, Klaus Darilion wrote:

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Hi! Is there a simple way to: - retrieve the RR headers (or Route/Contact ...) and to - selectively remove them? E.g. retrieve <2> and delete <3> I do not want to care about the format, eg: Record-Route: <1>, <2>, <3> or Record-Route: <1> Record-Route: <2> Record-Route: <3> Thanks Klaus _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

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Daniel-Constantin Mierla

6 Jun 6 Jun

5:05 p.m.

New subject: something breaking up

Hello, this is related to: http://sip-router.org/tracker/index.php?do=details&task_id=310&proj… right? Have you got additional details? Cheers, Daniel On 6/5/13 11:51 AM, Victor V. Kustov wrote:

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Hello. [/usr/local/lib64/kamailio/modules/tm.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <t_relay_to_tcp> in module tm [/usr/local/lib64/kamailio/modules/tm.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <t_relay> in module tm [/usr/local/lib64/kamailio/modules/tm.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <load_rr> in module rr [/usr/local/lib64/kamailio/modules/rr.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:966]: init_mod(): DEBUG: init_mod: acc Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <load_tm> in module tm [/usr/local/lib64/kamailio/modules/tm.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <t_newtran> in module tm [/usr/local/lib64/kamailio/modules/tm.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <t_relay_to_tcp> in module tm [/usr/local/lib64/kamailio/modules/tm.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <t_relay_to_udp> in module tm [/usr/local/lib64/kamailio/modules/tm.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <t_relay> in module tm [/usr/local/lib64/kamailio/modules/tm.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:701]: find_mod_export_record(): find_export_record: found <t_forward_nonack> in module tm [/usr/local/lib64/kamailio/modules/tm.so] Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [sr_module.c:966]: init_mod(): DEBUG: init_mod: acc_radius Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [usr_avp.c:895]: parse_avp_ident(): Parsing 'i:60' Jun 5 13:49:10 phoenix-c2 /usr/local/sbin/kamailio[10135]: DEBUG: <core> [usr_avp.c:895]: parse_avp_ident(): Parsing 'numipa' Jun 5 13:49:10 phoenix-c2 kamailio: ERROR: <core> [daemonize.c:307]: daemonize(): Main process exited before writing to pipe ..and die. whats wrong? -- WBR, Victor JID: coyote(a)bks.tv JID: coyote(a)bryansktel.ru I use FREE operation system: 3.9.4-calculate GNU/Linux _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, San Francisco, USA - June 24-27, 2013 * http://asipto.com/u/katu *

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Daniel-Constantin Mierla

5:22 p.m.

New subject: something breaking up

Hello, I am not a radius user, so it is not easy to reproduce. If you get a core, then put the backtrace on tracker and we will look at it. The issue might be in radius client library, kamailio uses function from the library to parse the config -- we can see that from the core backtrace. Cheers, Daniel On 6/6/13 4:15 PM, Victor V. Kustov wrote:

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Hello, Daniel-Constantin!

Hello, this is related to: http://sip-router.org/tracker/index.php?do=details&task_id=310&proj… right?

exactly.

Have you got additional details?

hmm... it easy to reproduce. just comment "acctserver xxxx" in radius-ng.conf AND use radius accounting. I know, its stupid, but i think better say "Error in config ____" and stop, then silently die with core. -- WBR, Victor JID: coyote(a)bks.tv JID: coyote(a)bryansktel.ru I use FREE operation system: 3.9.4-calculate GNU/Linux _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, San Francisco, USA - June 24-27, 2013 * http://asipto.com/u/katu *

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Klaus Darilion

18 Jun 18 Jun

12:46 p.m.

done http://www.kamailio.org/wiki/tutorials/faq/main#how_to_remove_a_single_head… On 06.06.2013 10:33, Daniel-Constantin Mierla wrote:

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Hello, it may be useful to add it in the faq or mini-howtos on the wiki, wherever you consider more appropriate: - https://www.kamailio.org/wiki/tutorials/faq/main - https://www.kamailio.org/wiki/tutorials/mini-howto-admin/main Cheers, Daniel On 6/4/13 6:54 PM, Klaus Darilion wrote:

Finally I found it myself. For the records: To address a certain header (regardless if headers are in a single line or in separate lines) use the @hf_value select. The trick is to load the textopsx module (this select used to be in ser's textops module). Note, header names must use '_' instead of '-'. To delete or manipulate a certain header also use the functions from the textopsx module, e.g: remove_hf_value(). Note, here '-' is used for headers with '-' For example, incoming message: Record-Route: <sip:1.1.1.1;lr=on;nat=yes> Record-Route: <sip:2.2.2.2:5060;lr;transport=udp>, <sip:3.3.3.3:22506;lr;transport=udp> Dump all headers: xlog("$sel((a)hf_value.Record_Route)")te)"); Dump the first header: xlog("$sel((a)hf_value.Record_Route[1])")1])"); Dump the second last header: xlog("$sel((a)hf_value.Record_Route[-2])")2])"); Remove the last header: remove_hf_value("Record-Route[-1]"); or in above case: remove_hf_value("Record-Route[3]"); regards Klaus On 04.06.2013 17:18, Klaus Darilion wrote:

Hi! Is there a simple way to: - retrieve the RR headers (or Route/Contact ...) and to - selectively remove them? E.g. retrieve <2> and delete <3> I do not want to care about the format, eg: Record-Route: <1>, <2>, <3> or Record-Route: <1> Record-Route: <2> Record-Route: <3> Thanks Klaus _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)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(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

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