[OpenSIPS-Users] REG::Multiple TCP Connections to Same Destination.

[Bogdan-Andrei Iancu]

Hello Ravitez,

yes, there will be only one connection between OpenSIPS and SBC, which 
will be shared between all the SIP workers. In OpenSIPS TCP, there is no 
concept of "connection per child". Still, what is the kind of congestion 
you are experience ? could you provide here some more details ?

Best regards,

Bogdan-Andrei Iancu
   OpenSIPS Founder and Developer
   http://www.opensips-solutions.com

OpenSIPS Summit May 2017 Amsterdam
   http://www.opensips.org/events/Summit-2017Amsterdam.html

On 05/01/2017 05:48 PM, Ravitez Ravi wrote:
> Hi Bogdan,
>                Good Day,
>                Thank you for reaching out.
>                Considering the below example,though we have multiple UAC
>                opensips creates only one tcp connection to SBC which 
> is valid because it only sees the SBC
>                but this creates congestion and in few scenarios 
> opensips creates too many tcp connections(bug).
>                in order to solve this i was thinking if we can have 1 
> tcp connection per child.
>                Please share your thoughts.
>                Thank you.
>
> Inline image 1
>
>
> Regards,
> Ravitez.D
>
>
> On Mon, May 1, 2017 at 4:43 AM, Bogdan-Andrei Iancu 
> <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>
>     Hi Ravitez,
>
>     OpenSIPS is doing connection reusage, so, if there IP destination
>     is the same, the existing connection will be used.
>
>     Why do you want to change this ?
>
>     Best regards,
>
>     Bogdan-Andrei Iancu
>        OpenSIPS Founder and Developer
>        http://www.opensips-solutions.com <http://www.opensips-solutions.com>
>
>     OpenSIPS Summit May 2017 Amsterdam
>        http://www.opensips.org/events/Summit-2017Amsterdam.html
>     <http://www.opensips.org/events/Summit-2017Amsterdam.html>
>
>     On 04/28/2017 07:28 AM, Ravitez Ravi wrote:
>>     Hello,
>>            I have been using opensips 1.11.5 as a proxy between the
>>     application server and clients,things were fine as each client
>>     had a dedicated tcp connection to opensips.
>>            once i introduced SBC ,opensips has only one TCP
>>     connection to SBC .would it be possible to create multiple TCP
>>     connections to the same destination?.
>>             eg :
>>                  Each child having a TCP connection to the same
>>     destination.
>>          from what i understand is if a tcp connection exists to a
>>     destination opensips passes on the fd to a requesting child to
>>     send data.
>>          please share your thoughts.
>>     Regards,
>>     Ravitez.D
>>
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>
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