15 Jul
2010
15 Jul
'10
2:14 p.m.
Hello,
finally found kind of a solution for both of my problems:
1.)
Printing ERRORs to stderr didn't work as I started Kamailio with "./kamctl
start" instead of "./kamailio"...stupid mistake...
BUT
still don't know why Kamailio isn't writing to "syslogs" when
"log_stderror=no" is set in "kamailio.cfg" (using "debian
lenny")
and
still don't know why just "xlog()" works, but "log()" doesn't
seem to have an effect.
2.)
My Perlscript got executed finally. I used the following command in
"kamailio.cfg" in the end.
perl_exec_simple("myprint");
My script/subroutine "myprint" actually is writing a control string in another
file...just for testing...
I finally used an absolute path instead of an relative path in the perlscript for the
filehandle. That worked out then.
BUT
still don't know where Kamailio is trying to open the filehandle when I use a relative
path as it's not working then.
Note:
When I execute the subroutine from another perlscript it works out perfectly using a
relative path for the filehandle.
However....thank you for your help and hints so far!!
Regards,
Nicolas
-------- Original-Nachricht --------
Datum: Wed, 14 Jul 2010 19:31:45 +0200
Von: Henning Westerholt <henning.westerholt(a)1und1.de>
An: "Nicolas Rüger" <NicolasRueger(a)gmx.de>
CC: "sr-users(a)lists.sip-router.org" <sr-users(a)lists.sip-router.org>
Betreff: Re: [SR-Users] Perl Code Execution via kamailio.cfg fails
On Wednesday 14 July 2010, Nicolas Rüger wrote:
http://www.kamailio.org/dokuwiki/doku.php/utils:basic-syslog-configuration
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I actually start "Wireshark" just while
testing the connection as I
didn't
know any other way. It's been a whole test
environment for my thesis
anyway.
I'm sure the call is routed via the Kamailio as Wireshark shows me that
the
INVITE is sent from client_1 to Kamailio and
from Kamailio to client_2
afterwards.
The Perl function is still not excecuted. :(
Hello Nicolas,
ok, i understand. Then its even more strange.
Coming back to the logs: No logs from Kamailio are found in in
"/var/log/syslog".
I tried to change the logging target using this tutorial but didn't
work:
What can I do?
How to set up proper logging?
Just to progress with the first problem you could just enable log to
stderr
(http://sip-router.org/wiki/cookbooks/core-cookbook/devel#log_stderror):
$ ./ser -f foo.cfg
Listening on
udp: 127.0.0.1:5060
tcp: 127.0.0.1:5060
Aliases:
tcp: localhost:5060
udp: localhost:5060
0(22861) INFO: <core> [tcp_main.c:4144]: init_tcp: using epoll_lt as the
io
watch method (auto detected)
0(22863) INFO: <core> [udp_server.c:173]: INFO: udp_init: SO_RCVBUF is
initially 114688
0(22863) INFO: <core> [udp_server.c:224]: INFO: udp_init: SO_RCVBUF is
finally 262142
0(22863) INFO: <core> [udp_server.c:173]: INFO: udp_init: SO_RCVBUF is
initially 114688
0(22863) INFO: <core> [udp_server.c:224]: INFO: udp_init: SO_RCVBUF is
finally 262142
$ cat foo.cfg
debug=2
log_stderror=yes
route{;}
$
Maybe you need somehow change your system logging cfg, this should be
easier
if you use a local log facility.
Regards,
Henning
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