[Freeswitch-users] NAT Problems

Aloysius Lloyd lloyd.aloysius at gmail.com
Thu Apr 8 18:31:00 PDT 2010


what is the lowest value I can use for sip-force-expires ?

Thanks
Lloyd


On Thu, Apr 8, 2010 at 9:29 PM, Aloysius Lloyd <lloyd.aloysius at gmail.com>wrote:

>
> Yes Asterisk config using the qualify=yes.
>
> I will modify the Registration time out by 50sec and see how it is
> behaving.
>
> Thanks
> Lloyd
>
>
>
>
> On Thu, Apr 8, 2010 at 7:23 PM, David Ponzone <david.ponzone at gmail.com>wrote:
>
>> On most low-end routers, the NAT table will expire UDP translations after
>> 60 sec.
>> Did you configure your phones to send a NAT keep-alive every X seconds,
>> with X < 60 ?
>> You can also use sip-force-expires on the FS side.
>>
>> In your Asterisk config, do you use qualify=yes ?
>>
>>  David Ponzone  Direction Technique
>> email: david.ponzone at ipeva.fr
>> tel:      01 74 03 18 97
>> gsm:   06 66 98 76 34
>>
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>>
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>>
>>
>> Le 08/04/2010 à 23:00, Aloysius Lloyd a écrit :
>>
>> Hi All,
>>
>> I am having lots of problem with NAT and FreeSWITCH.
>>
>> FreeeSWITCH running Public IP.
>>
>> Phones Connecting to FreeeSWITCH  through NAT. Cable Provider Router/Modem
>> : SMC Gateway.
>>
>> The Phone Losing the Registrations. The Environment working for Asterisk
>> without any problem.
>>
>> Please note I am not comparing Asterisk Vs FreeSWITCH. I am trying make
>> FreeSWITCH work.
>>
>> How to solve this problem.
>>
>> Thanks,
>> Lloyd
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