And the output of 'kamctl ps' is as following (after changing back to tls):

Process::  ID=0 PID=5621 Type=attendant
Process::  ID=1 PID=5622 Type=slow timer
Process::  ID=2 PID=5623 Type=timer
Process::  ID=3 PID=5624 Type=MI FIFO
Process::  ID=4 PID=5625 Type=ctl handler
Process::  ID=5 PID=5626 Type=MI DATAGRAM
Process::  ID=6 PID=5627 Type=TIMER NH
Process::  ID=7 PID=5628 Type=tcp main process

And the new error lines in syslog for the processes above are,
Oct 31 16:52:14 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[5628]: : <core> [tcp_main.c:3578]: BUG: handle_ser_child: fd -1 for 0 (pid 5621)
Oct 31 16:52:14 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[5628]: : <core> [pass_fd.c:103]: ERROR: recv_all: 1st recv on 56 failed: Bad file descriptor
Oct 31 16:52:14 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[5628]: : <core> [tcp_main.c:3363]: ERROR: handle_tcp_child: read from tcp child 0  (pid 0, no 0) Bad file descriptor [9]
Oct 31 16:52:14 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[5628]: : <core> [pass_fd.c:209]: ERROR: send_fd: sendmsg failed sending 17 on 56: Bad file descriptor (9)
Oct 31 16:52:14 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[5628]: ERROR: <core> [tcp_main.c:4006]: ERROR: send2child: send_fd failed for 0x7f215351b588 (flags 0x4018), fd 17


On Wed, Oct 31, 2012 at 5:04 PM, Ramazan Yilmaz <ramazan.cs@gmail.com> wrote:
These messages are for tls. When switched to TCP, it works fine. What can be the problem?


On Wed, Oct 31, 2012 at 3:39 PM, Daniel-Constantin Mierla <miconda@gmail.com> wrote:
Hello,

does registration over UDP work fine? Are these messages for tcp or tls connections?

Can you paste the output of 'kamctl ps'?

Cheers,
Daniel


On 10/30/12 5:32 PM, Ramazan Yilmaz wrote:
Any ideas? It really seems as a bug, as the logs say. But do you have any workaround suggestion?

On Mon, Oct 29, 2012 at 11:09 PM, Ramazan Yilmaz <ramazan.cs@gmail.com> wrote:
Hi,
 I installed kamailio 3.2.x a few times before and they were really fine. I decided to install a fresh one and followed the instructions on http://www.kamailio.org/wiki/install/3.3.x/git. However there is a problem: clients cannot register to kamailio. Each registration attempt produces the following error in the syslog:

Oct 29 20:07:38 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[32421]: : <core> [tcp_main.c:3578]: BUG: handle_ser_child: fd -1 for 0 (pid 32414)
Oct 29 20:07:38 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[32421]: : <core> [pass_fd.c:103]: ERROR: recv_all: 1st recv on 56 failed: Bad file descriptor
Oct 29 20:07:38 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[32421]: : <core> [tcp_main.c:3363]: ERROR: handle_tcp_child: read from tcp child 0 (pid 0, no 0) Bad file descriptor [9]
Oct 29 20:07:38 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[32421]: : <core> [pass_fd.c:209]: ERROR: send_fd: sendmsg failed sending 17 on 56: Bad file descriptor (9)
Oct 29 20:07:38 ubuntu /usr/local/kamailio-3.3/sbin/kamailio[32421]: ERROR: <core> [tcp_main.c:4006]: ERROR: send2child: send_fd failed for 0x7f510bc41588 (flags 0x4018), fd 17

What could be the problem? Any suggestion?

In case you need, the server is ubuntu server 11.10, and I installed including mysql and tls modules.




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