Hello Henning, Thanks for your help. I test both -D and -DD option when running kamailio in gdb. When running kamailio with -D it doesn't accept any request on TCP, and when I run with -DD option gdb doesn't stop on the break point.
In summary: $ sudo gdb kamailio (gdb) b isc_from_as (gdb) r -f /path/to/kamailio.cfg -D ---> doesn't accept TCP requests (gdb) r -f /path/to/kamailio.cfg -DD ----> gdb doesn't stop on break point Regards, Ali On Tue, Jul 23, 2019 at 9:12 PM Henning Westerholt <h...@skalatan.de> wrote: > (adding sr-dev to CC) > > Hello Ali, > > have a look to the kamailio binary parameter and the children parameter in > configuration. You can actually start kamailio with (almost) no forking. > > You will get a lot of debugging information if you enable the kamailio > debugging in the cfg. > > If you want to debug only the internals of the core or a specific Kamailio > module, there is also a debugger module available that can be useful to > debug only certain parts of the server. You can also set breakpoints at > certain points in the cfg, or dump internal state with it. > > Cheers, > > Henning > > > Am 23.07.19 um 11:39 schrieb Ali Shirvani: > > Hi all, > > I want to trace function calls in a kamailio module, e.g. ims_isc module. > I installed kamailio-dbg package and started the kamailio with gdb: `gdb > kamailio` I also set break point on target function, but it seems gdb > doesn't stop on that break point. > > How should I start gdb and set break points? it seems gdb couldn't handle > kamailio child processes that forked in start. > > Regards, > Ali > > _______________________________________________ > Kamailio (SER) - Users Mailing > Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > -- > Henning Westerholt - https://skalatan.de/blog/ > Kamailio services - https://skalatan.de/services > >
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