[OpenSIPS-Users] delay for first invite

Dani Popa dani.popa at gmail.com
Tue Nov 22 16:04:21 CET 2011


thanks,

Dani

On 11/22/11 16:09, Bogdan-Andrei Iancu wrote:
> Hi all,
>
> Using sleep() functions in script is really dangerous as actually you 
> block an opensips process in doing the sleep. So if you have 8 
> processes and you have 8 calls in sleep for 5 secs, you will end up 
> blocking your entire opensips for all SIP traffic.
>
> A not simple approach, but more efficient is to first set fr_timer to 
> 5 and send the invite to a destination that does not exists / answer 
> -> in 5 seconds you will end up in failure route and you can resume 
> the processing there.....and there is no blocking in opensips.
>
> Regards,
> Bogdan
>
> On 11/22/2011 03:46 PM, Sammy Govind wrote:
>> We can add delay for a particular host, add error, packet drop and 
>> packet reordering in network layer but for just first invite !! 
>> ummm...yes in configuration where you detect _first_ INVITE put a 
>> sleep in there but then it won't be true network latency simulation.
>>
>> On Tue, Nov 22, 2011 at 6:26 PM, Dani Popa <dani.popa at gmail.com 
>> <mailto:dani.popa at gmail.com>> wrote:
>>
>>     Hi,
>>
>>     I know it's a weird question, but still, it is possible to add a
>>     delay (let's say 5 seconds) for the first invite(somehow to
>>     increase post dial delay with 5 seconds).
>>
>>     Thanks,
>>     Dani
>>
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>>
>>
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>
>
> -- 
> Bogdan-Andrei Iancu
> OpenSIPS solutions and "know-how"
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