[SR-Users] Call disconnects within 30 seconds

[davy]

If your Kamailio setup is close to vanilla, it should do it by default. But Kamailio is a very powerfull tool, it can easily be setup to stop passing over ACKs :) 

To attempt to answer what explicitly sends along the ACKs, that will most likely be the t_relay function, together with the logic which went before it… 

A good old tcpdump will most likely enlighten us. 

Op 12-aug.-2014, om 14:39 heeft Rahul MathuR <rahul.ultimate at gmail.com> het volgende geschreven:

> Hello Davy,
>  
> Thanks for writing back..
>  
> Tonight I'll take the tcpdump on Kamailio box and share the file.
>  
> Please note that Kamailio and Freeswitch are both on public IP & at Freeswitch param, enable_timer=false is set.
>  
> Is there any explicit way wherein ACKs can be transmitted to FS ?
>  
>  
> Thanks in advance !
> 
> 
> On Tue, Aug 12, 2014 at 1:15 PM, davy van de moere <davy.van.de.moere at gmail.com> wrote:
> Are you sure you're getting the ACK correctly to FS?
> 
> FS typically has this behavior when it did not correctly receive a confirmation of an answer, and after 30 seconds disconnects, as for FS the call has failed.
> 
> Do you have a trace of the packets?
> 
> grtz,
> Davy Van De Moere
> 
> 
> 2014-08-12 13:37 GMT+02:00 Rahul MathuR <rahul.ultimate at gmail.com>:
> Hello,
>  
> I have an iPhone/Android/Windows 8 based UAC, proxy server Kamailio and Sip server FreeSwitch.
> Whenever I call directly from UAC to Sip server, the call gets established for as long as I want, however when I use the proxy in between, it gets disconnected within 30 seconds. It seems that FS sends a BYE within 30 seconds.
>  
> I would really appreciate if anybody please guide me where I am going wrong in this case ?
> 
> -- 
> Warm Regds.
> MathuRahul
> 
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> 
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> 
> 
> -- 
> Warm Regds.
> MathuRahul
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