[SR-Users] Kamailio 4.0.0 not listening on TCP

[Carsten Bock]

"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 at 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 at 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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>>>
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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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