[OpenSIPS-Users] Presence route[handle_presence]

[campusvtv]

Hello,

thank you for your response.

Maybe I have to read the RFC6665 :)

Regards

El 22/02/2015 a las 06:05, Podrigal, Aron escribió:
> The reason for the transaction is because of re-transmission. 
> Otherwise, In the case where the original reply from opensips  has 
> been lost on the network. the client will re-transmit the SUBSCRIBE 
> and will be seen as duplicate CSEQ by
> presence module with 412 error code.
>
> On Sat, Feb 21, 2015 at 8:33 PM, campusvtv <campusvtv at gmail.com 
> <mailto:campusvtv at gmail.com>> wrote:
>
>     Hello,
>
>     a basic question.
>
>     In this block:
>
>     route[handle_presence] {
>             if (!t_newtran()) {
>                     sl_reply_error();
>                     exit;
>             }
>
>             if(is_method("PUBLISH")) {
>                     handle_publish();
>             }
>             else
>             if( is_method("SUBSCRIBE")) {
>                     handle_subscribe();
>             }
>             exit;
>     }
>
>     whic is the meaning of:
>
>     if (!t_newtran()) {
>                     sl_reply_error();
>                     exit;
>             }
>
>     in other words why I have to use t_newtran function.
>
>     Thank you.
>
>     Regards
>
>
>
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>
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