<div dir="ltr"><div style>Hi Dave,</div><div style><br></div>When not in daemon mode ,only udp is available.<div style>and you can see more clue within the log file.</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
2013/4/12 David Wilson <span dir="ltr"><<a href="mailto:dw@zaq.com.au" target="_blank">dw@zaq.com.au</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Carsten,<br>
<br>
I would expect that if it didn't have children, it wouldn't report that it's listening.<br>
<br>
However, you have asked the right question...<br>
<br>
On my command line, I was using the -D flag to prevent daemon mode. When I configure to ONLY listen for tcp, I get:<br>
> Listening on<br>
<div class="im">> tcp: <a href="http://192.168.44.66:55060" target="_blank">192.168.44.66:55060</a><br>
> Aliases:<br>
> <snip><br>
><br>
</div>> WARNING: no fork mode and no udp listen address found<br>
<br>
With that clue, I tried it without the -D flag, configured for both tcp and udp... now it is verifiably listening for tcp!<br>
<br>
So, it turns out that with -D, the report that it is listening is inaccurate.<br>
<br>
Thanks for your suggestion!<br>
<br>
Dave.<br>
<div class="HOEnZb"><div class="h5"><br>
<br>
On 12/04/2013, at 4:48 PM, Carsten Bock <<a href="mailto:carsten@ng-voice.com">carsten@ng-voice.com</a>> wrote:<br>
<br>
> "WARNING: no fork mode"<br>
><br>
> So you'll probably don't have any children for TCP...<br>
><br>
> Kind regards,<br>
> Carsten<br>
><br>
> 2013/4/12 Jeremy Ardley <<a href="mailto:jeremy.ardley@gmail.com">jeremy.ardley@gmail.com</a>>:<br>
>> netstat is a bit tricky. Luckily it's now obsoleted by ss<br>
>><br>
>> Try<br>
>><br>
>> netstat -a -n | grep 5060<br>
>><br>
>> Also check if your kamialio.cfg file has "disable_tcp=yes" Comment it<br>
>> out if it does.<br>
>><br>
>> P.S. I only asked about whether it was still running because it can<br>
>> easily die on startup if the scripts detect some error like the control<br>
>> files still exists. I just checked now on my system which I installed<br>
>> using 'official' RPMs for Centos 6. The 'service kamailio restart'<br>
>> command appears to work but fails quietly for the following reason<br>
>><br>
>> Apr 12 14:55:40 sentinel /usr/sbin/kamailio[7501]: ERROR: ctl [ctl.c:379]: ERROR: ctl: could not delete unix socket /tmp/kamailio_ctl: Operation not permitted (1)<br>
>><br>
>><br>
>> On 12/04/13 14:37, David Wilson wrote:<br>
>>> Hi Jeremy,<br>
>>><br>
>>> Thanks for the suggestion, I'm hoping I haven't overlooked something quite that obvious!<br>
>>><br>
>>> The last debug output I see on startup is:<br>
>>><br>
>>>> Listening on<br>
>>>> udp: <a href="http://192.168.44.66:55060" target="_blank">192.168.44.66:55060</a><br>
>>>> tcp: <a href="http://192.168.44.66:55060" target="_blank">192.168.44.66:55060</a><br>
>>>> Aliases:<br>
>>>> <snip><br>
>>>><br>
>>>> WARNING: no fork mode<br>
>>>> 0(20372) INFO: <core> [tcp_main.c:4833]: init_tcp: using epoll_lt as the io watch method (auto detected)<br>
>>>> 0(20372) INFO: usrloc [hslot.c:53]: locks array size 512<br>
>>>> 0(20372) INFO: <core> [udp_server.c:179]: INFO: udp_init: SO_RCVBUF is initially 229376<br>
>>>> 0(20372) INFO: <core> [udp_server.c:230]: INFO: udp_init: SO_RCVBUF is finally 262142<br>
>>> netstat shows listening for UDP on 55060, but nothing on TCP:<br>
>>><br>
>>> $ netstat -l | grep 5060<br>
>>> udp 0 0 <a href="http://192.168.44.66:55060" target="_blank">192.168.44.66:55060</a> *:*<br>
>>><br>
>>> ps shows four kamailio processes running, all of which end when I Ctrl-C.<br>
>>><br>
>>> Cheers,<br>
>>> Dave.<br>
>>><br>
>>>> Date: Fri, 12 Apr 2013 14:22:45 +0800<br>
>>>> From: Jeremy Ardley <<a href="mailto:jeremy.ardley@gmail.com">jeremy.ardley@gmail.com</a>><br>
>>>> Subject: Re: [SR-Users] Kamailio 4.0.0 not listening on TCP<br>
>>>><br>
>>>><br>
>>>> Have you checked to make sure it's still running?<br>
>>>><br>
>>>><br>
>>>> On 12/04/13 14:19, David Wilson wrote:<br>
>>>>> Hello All,<br>
>>>>><br>
>>>>> New to Kamailio, I'm running 4.0 on Ubuntu 12.04 (precise).<br>
>>>>><br>
>>>>> Running from the command line with a minimal config, it tells me that it is listening on port 5060 for both TCP and UDP. I see the same behaviour with the default cfg.<br>
>>>>><br>
>>>>> However, netstat does not list anything listening on TCP port 5060 and an attempted connection is rejected consistent with there being no open socket.<br>
>>>>><br>
>>>>> Any suggestions on where I need to be looking to fix this?<br>
>>>>><br>
>>>><br>
>>>><br>
>>>><br>
>>>> ------------------------------<br>
>>>><br>
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>>>><br>
>>>><br>
>>>> End of sr-users Digest, Vol 95, Issue 47<br>
>>>> ****************************************<br>
>>><br>
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</div></div></blockquote></div><br></div>