[SR-Users] question on TM transaction matching

[Daniel-Constantin Mierla]

Hello,

do you have a pcap with all messages for such call (invite, replies,
cancel)? It is important to see if the transaction matching elements are
properly set.

In general, the rule for cancel is to be sent in the same way (with the
same elements) as the invite, because cancel is not a standalone
transaction, it must match the associated invite one.

Cheers,
Daniel

On 18.04.18 16:59, Kelvin Chua wrote:
> after couple of tests, it is still hit and miss, sometimes it matches,
> sometimes it does not.
>
> On Wed, Apr 18, 2018, 6:47 PM Kelvin Chua <kelchy at gmail.com
> <mailto:kelchy at gmail.com>> wrote:
>
>     thanks alex, will test this out further but looks good at the moment
>     any idea why it is not matching when RURI has the port if i only
>     use t_check_trans() and relay?
>
>     Kelvin Chua
>
>     On Wed, Apr 18, 2018 at 3:44 PM, Alex Balashov
>     <abalashov at evaristesys.com <mailto:abalashov at evaristesys.com>> wrote:
>
>         Try this instead:
>
>            route {
>               ...
>
>               t_check_trans();
>
>               ...
>
>               if(is_method("CANCEL")) {
>                  if(!t_relay_cancel())
>                     sl_send_reply("500", "Internal Server Error");
>
>                  exit;
>               }
>            }
>
>         -- Alex
>
>         -- 
>         Alex Balashov | Principal | Evariste Systems LLC
>
>         Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
>         Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>
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>
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-- 
Daniel-Constantin Mierla
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