25 Oct
2019
25 Oct
'19
12:25 p.m.
Hi,
I'm normally a bystander. But on this occasion I've got to comment - there
are broken SIP implementations, and there are BROKEN ones. Surely there is
no hope with this one? If they can't get this right just imagine how many
more problems it will have.
Steve
On Fri, 25 Oct 2019 at 11:19, Lars Olsson <lars.olsson(a)optimobile.se> wrote:
hi,
I have a Kamailio setup infront of a SIP system that do not handle
cancellation of a INVITE correctly.
The system sends out a BYE request instead of a Cancel request on non
connected dialogs.
I am trying to find a way to let Kamailio "translate" the BYE request to a
Cancel reqeust for the ongoing INVITE dialog.
Alternative if SEMS b2bua can do it, but currently it replies: "not
sip-relaying BYE in not connected dlg", and I have not found any obvious
way to rewrite it there.
Any thoughts. I can not change the behavior of the remote system.
Best Regards,
Lars
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