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