RE: [reSIProcate] How to modify the Contact field of SIP message ?
What about adding the sip message decorator for all dum messages in an
outgoingMessageInterceptor?
> -----Original Message-----
> From: Matthias Moetje - TERASENS GmbH [mailto:moetje@xxxxxxxxxxxx]
> Sent: Monday, April 17, 2006 2:40 PM
> To: Scott Godin; Dmitry Semyonov
> Cc: resiprocate-devel
> Subject: RE: [reSIProcate] How to modify the Contact field of SIP message
> ?
>
> Hi Scott,
>
> I agree that setOverrideHostAndPort should also set the
> contact for responses.
> You could also remove the comment for this function
> regarding setting the via because this doesn't work.
> (because via is used for transport selection)
>
> I am currently looking at the best way to modify the
> via. The outgoingMessageInterceptor is nice but it
> doesn't really help here because it is executed before
> transport selection.
>
> Fortunately there already exists a different feature
> in the stack: The OutboundDecorator. You can add an
> arbitrary number of outbound decorators to a SIP
> message which are executed _after_ transport selection.
> I already implemented this but this works only for
> messages I have access to like INVITE or REGISTER but
> not for messages which are created by DUM (like ACK
> or BYE).
>
> My idea is now to add a "setOutboundDecorator" to the
> userprofile and modify DUM's makeRequest and makeResponse
> functions to automatically add the outbound decorator
> from the profile if present.
>
> (First I thought about always copying the outbound
> decorators from the original message when creating
> messages, but I think the userprofile approach is
> much better)
>
> Would you have any concerns about this new feature?
> (I could not think of any other method for modifying
> the via without making intrusive changes to the transport
> selection itself)
>
>
> Best regards,
>
> Matthias Moetje
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> ______________________________________________
>
> > -----Original Message-----
> > From: resiprocate-devel-bounces@xxxxxxxxxxxxxxxxxxx
> > [mailto:resiprocate-devel-bounces@xxxxxxxxxxxxxxxxxxx] On
> > Behalf Of Scott Godin
> > Sent: Monday, April 17, 2006 3:31 PM
> > To: Dmitry Semyonov
> > Cc: resiprocate-devel
> > Subject: RE: [reSIProcate] How to modify the Contact field of
> > SIP message ?
> >
> > Actually I have been thinking about this lately. Is there
> > any reason that we wouldn't want setOverrideHostAndPort to
> > also set the contact on dialog responses as well? This way
> > it will always override the contact
> > - ie. both of newly created requests and for responses.
> >
> > Note: DUM now has an outgoingMessageInterceptor that may
> > serve the purpose of decorating responses.
> >
> > Scott
> >
> > > -----Original Message-----
> > > From: Dmitry Semyonov [mailto:dsemyonov@xxxxxxx]
> > > Sent: Friday, April 14, 2006 12:54 PM
> > > To: Scott Godin
> > > Cc: Asheesh Joshi; resiprocate-devel
> > > Subject: RE: [reSIProcate] How to modify the Contact field of SIP
> > message
> > > ?
> > >
> > > Hello Scott, et al,
> > >
> > > On Mon, 17 Oct 2005, Scott Godin wrote:
> > >
> > > > You should be able to use the new onReadyToSend callback
> > and modify
> > > > the Contact header of 200/Invites.
> > >
> > > Recently I expected setOverrideHostAndPort() to do the trick for
> > > provisional responses, but it does not work. onReadyToSend() is not
> > > going to work either as it is called only for requests.
> > >
> > > (I tested with outdated reSIProcate, but looking through
> > the code the
> > > functionality is same in up-to-date version.)
> > >
> > > Am I missing something? Are there any way to set custom Contact for
> > > responses? TIA
> > >
> > > BTW, I don't agree that modifying Contact to the value of
> > Request-URI
> > > is mandated by the RFC.
> > >
> > >
> > > > ________________________________
> > > >
> > > > [mailto:resiprocate-devel-bounces@xxxxxxxxxxxxxxxxxxx] On
> > Behalf Of
> > > > Asheesh Joshi
> > > > Sent: Monday, October 17, 2005 9:00 AM
> > > >
> > > > As per RFC 3261, reciprocate rightly modifies the
> > > > contact field for a Request to the Request-URI of the incoming
> > > > packet.
> > > >
> > > > I am using DUM and I want to set the Contact
> > header to
> > > > my IP in the 200 OK for INVITE. Is there a Interface to achieve
> > > > this?
> > >
> > > --
> > > ...Bye..Dmitry.
> > _______________________________________________
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> >