Re: [OpenSIPStack] INVITE and multi via:

[<sa...@ER...>]

332415:31:42.035 DBG: [CID=0x06eb]  INVITE
sip:3277096@204.16.99.202;transport=udp;user=phone SIP/2.0
332415:31:42.035 DBG: [CID=0x06eb]  From: "warren kreckler"
<sip:773...@si...>;tag=9d0541d4bf80e258
332415:31:42.035 DBG: [CID=0x06eb]  To:
<sip:32...@si...;user=phone>
332415:31:42.035 DBG: [CID=0x06eb]  Via: SIP/2.0/UDP
69.98.187.241:5080;branch=z9hG4bK-7c7323b52db90a047a77417f3acbb045
332415:31:42.035 DBG: [CID=0x06eb]  Via: SIP/2.0/UDP
69.98.187.241;branch=z9hG4bK-fe93ff6b4b3aaa12dd017652ff4952c1
332415:31:42.035 DBG: [CID=0x06eb]  Via: SIP/2.0/UDP
69.98.187.240:5060;iid=2562;branch=z9hG4bK3c36138422a0dc11936990b82ee269d3-9
07ceb9e2698906b33bcd9a029bcd8de;uas-addr=69.98.187.241;rport=5060
332415:31:42.035 DBG: [CID=0x06eb]  Via: SIP/2.0/UDP
69.98.187.226;branch=z9hG4bK6ea99cc86b68e1a7;rport=5060;received=69.38.187.2
26
332415:31:42.035 DBG: [CID=0x06eb]  CSeq: 21659 INVITE


----- Original Message ----- 
From: "jo...@op..." <joe...@gm...>
To: <ope...@li...>
Sent: Tuesday, December 04, 2007 10:21 PM
Subject: Re: [OpenSIPStack] INVITE and multi via:


> Hi Warren,
>
> If the call flow is Caller->sipX->SBC->ITSP, then OpenSBC would have
> just sent a single via.  Is your call flow Caller->SBC->sipX->ITSP?
>
> Joegen
>
> sales@ER wrote:
> > Hi
> >
> > Our ITSP can accept only 1 Via statement in an INVITE.  The INVITE when
it
> > reaches the SBC has an entry from the phone and two from sipx. I cannot
find
> > any documentation about an option to remove Via Headers.
> >
> > Warren Kreckler
> >
> >
> > ----- Original Message ----- 
> > From: "Joegen E. Baclor" <joe...@gm...>
> > To: <ope...@li...>
> > Cc: <jo...@op...>
> > Sent: Tuesday, December 04, 2007 9:02 PM
> > Subject: Re: [OpenSIPStack] INVITE and multi via:
> >
> >
> >
> >> Vias are inserted by proxies so that they remain in the signaling path
> >> for responses.   So unless you wan't to open a really big can of worms
> >> by removing vias inserted by proxies it is not a good idea.   If your
> >> question was how to remove the vias programatically then thats
> >> definitely doable.
> >>
> >> Via via;
> >> invite.GetViaAt( via, 0 );
> >> invite.RemoveAllVias();
> >> invite.AppendVia( via );
> >>
> >> sales@ER wrote:
> >>
> >>> Hi
> >>>
> >>> Is there a way to eliminate all but one VIA in the INVITE?
> >>>
> >>> Warren Kreckler
> >>>
> >>>
> >>>
>
>> -------------------------------------------------------------------------
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