Bogdan-Andrei Iancu wrote:
Hi Frederico,

that's good..one more down....

Well.... the AVPs are no more disappearing, but I still have some problem with the reinvites...

It seems that uac_replace_from() creates a transaction when an INVITE retrasmission is received. Infact in that case the following errors are logged for the retrasmitted INVITEs:

Dec 5 18:49:25 eowyn OpenSER[5654]: ERROR: t_newtran: transaction already in process 0x502a56f8 Dec 5 18:49:25 eowyn OpenSER[5654]: ERROR: sl_reply_error used: I'm terribly sorry, server error occurred (1/SL)

This is generated by this standard code:

if ( !t_relay() ) {
        sl_reply_error();
}

I thought that I could find the retrasmissions (with the t_lookup_request() function) and use the t_forward_nonack_uri() function in that case, but I got the following error:

Dec 5 18:47:29 eowyn OpenSER[26647]: ERROR:tm:t_forward_nonack: no branch for forwarding

Obviously, I have not enought undestanding of TM functions and transactions in general.

So, the question is: can anybody post a correct fragment of script code that relay a message, correctly handling retrasmissions?

Otherwise, could I simply discard retrasmissions (with a simple exit)?
And how I can recognize retrasmissions? Is t_lookup_request() the correct function for a test?


Thanks.


Federico Giannici wrote:

Bogdan-Andrei Iancu wrote:

Hi Cesc,

right!! as the transaction list is set all the time (disregarding the presence of callbacks), it should be also unset all the time....



This solves the bug of the AVPs disappearing with retrasmitted INVITES too!!!

Bogdan, now you can remove that bug from the ones to search for...

Thank you Cesc.


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