[Kamailio-Users] function to send ACK message

[Alex R.S.M]

> Date: Wed, 28 Jan 2009 14:29:43 -0200
> Subject: Re: [Kamailio-Users] function to send ACK message
> From: listas.luafran at gmail.com
> To: alex_rsm at hotmail.com
> CC: users at lists.kamailio.org
> 
> On Wed, Jan 28, 2009 at 1:30 PM, Alex R. S. M <alex_rsm at hotmail.com> wrote:
> > Hi,
> >
> > I need kamailio proxy to reply with an ACK to 200 OK, i.e. the proxy stays
> > in the call:
> >
> > UAC  sends INVITE to kamailio, kamailio forward it to UAS
> > UAS  sends 180 to kamailio, kamailio forward it to UAC
> > UAS  sends 200 to kamailio, kamailio forward it to UAC AND sends ACK to UAS
> >
> >
> > I was wondering what function I can use so kamailio can generate an ACK
> > message to response to 200 OK.
> > Apparently both t_reply () and sl_send_reply() functions create responses
> > and not an ACK message.
> 
> I don't care why you want to do that, but in that scenario you will
> also have to handle the ACK sent by the UAC in response to 200 OK.
> 
> Just in case, PRACK does not solve your problem?
> 
> ftp://ftp.rfc-editor.org/in-notes/rfc3262.txt
> 
> Regards
> Luciano

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