[OpenSIPS-Devel] About b2b_entities

[Emmanuel BUU]

  Le 02/11/10 17:46, Olivier Détour a écrit :
> Hi,
>
> I'm using v1.6 from SVN, and I would like to report an UPDATE in my
> b2b client module, but entities reply on INVITE with 491 error code.
> Here is my test (from RFC 3311):
>
> Caller  ----INVITE--->  B2B
>            <---180--------
>            --UPDATE-->
>            <-- 491-------
>
> In sources, this reply happen when the call state is proceeding, but I
> don't think it is RFC compliant ?
>
Hello,

To my knowledge, it is RFC compliant. UDPATE has been added to enable 
call to be reconfigured before and after dialog is open.
This is the main difference with re - INVITE

Emmanuel