[SR-Users] CRLF from Kamailio server

Dmytro Bogovych dmytro.bogovych at gmail.com
Mon Nov 26 11:12:03 CET 2012


Thank you, i will try it.


On Mon, Nov 26, 2012 at 12:05 PM, Daniel-Constantin Mierla <
miconda at gmail.com> wrote:

> Hello,
>
> this might be actually related to tcp connection keepalive:
>
> http://www.kamailio.org/wiki/**cookbooks/3.3.x/core#tcp_crlf_**ping<http://www.kamailio.org/wiki/cookbooks/3.3.x/core#tcp_crlf_ping>
>
> IIRC, nathelper pings only udp contacts.
>
> Cheers,
> Daniel
>
>
> On 11/26/12 10:54 AM, Klaus Darilion wrote:
>
>>
>>
>> On 26.11.2012 05:13, Dmytro Bogovych wrote:
>>
>>> Greetings.
>>> May anyone give me advice?
>>> I have working Kamailio with TLS.
>>> It is used by iOS softphone - i developed own one based on resiprocate.
>>> All signalling is TLS.
>>> Almost everything is fine.
>>>
>>> But looks kamailio sends CRLF messages sometimes.
>>> If it happens when softphone is in background mode - it is killed by iOS
>>>   (as iOS prohibits too often awakes from background mode).
>>>
>>> How I can disable these messages?
>>> I see natping_interval = 30 and ping_nated_only=0
>>> Should I set natping_interval to zero ?
>>>
>>
>> Either set the interval to 0 or set ping_nated_only=1 and make sure to
>> not set the NAT flag for the iphone clients.
>>
>> A problem may be firewalls/NAT between the iPhone and Kamailio, as they
>> may drop the TCP connection is there is no activity for too long time.
>>
>> regards
>> Klaus
>>
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>>
>
> --
> Daniel-Constantin Mierla - http://www.asipto.com
> http://twitter.com/#!/miconda - http://www.linkedin.com/in/**miconda<http://www.linkedin.com/in/miconda>
>
>
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