OK,
 
I understan the AVP's are per transaction.
How can I save info from the invite and use it on the bye?  $sht(...)? $dlg(flag), $dlg(set) ?
 
Thanks,
Uri
 
>  juha writes 
>it is not strange reason, since avps are transaction specific and bye
>does not belong to the same transaction as invite.

> juha
 
>>Uri Shacked writes:

> >I am trying to use an AVP the I set on the INVITE when I recieve the BYE.
> > for some strange reason, the AVP is NULL when I test it.