Re: [Sip-implementors] Outbound/GRUU/Path: NO way to receive in-dialog requests after TCP disconnection

2012-06-15 Thread Roman Shpount
On Fri, Jun 15, 2012 at 10:18 AM, Worley, Dale R (Dale) wrote: > Strictly speaking, if the original connection is closed, RFC 3261 says > that the response should be sent by resolving the host:port in the > sent-by value using RFC 3263. This would be useful in > high-availability situations (wher

Re: [Sip-implementors] Outbound/GRUU/Path: NO way to receive in-dialog requests after TCP disconnection

2012-06-15 Thread Roman Shpount
On Fri, Jun 15, 2012 at 4:50 AM, Iñaki Baz Castillo wrote: > 2012/6/15 Roman Shpount : > However I do a "trick". If my proxy receives a request retransmission > from a different IP:port, it updates its server transaction > information so responses are now sent to the new IP:port of the UAC. > > S

Re: [Sip-implementors] Outbound/GRUU/Path: NO way to receive in-dialog requests after TCP disconnection

2012-06-15 Thread Worley, Dale R (Dale)
> From: Roman Shpount [ro...@telurix.com] > > On the related note, has anybody figured out how the response is supposed > to be sent to a SIP message if the original TCP connection disconnects? > Should we be putting some sort of flow tokens in the VIA header? The > current specification says that

Re: [Sip-implementors] Outbound/GRUU/Path: NO way to receive in-dialog requests after TCP disconnection

2012-06-15 Thread Iñaki Baz Castillo
2012/6/15 José Luis Millán : > RFC 5627 states (at least that is what I understand) that for > mid-dialog requests in the authoritative proxy, the Path headers in > the contact binding must be discarded: > > 6.1 > +++ > Special considerations apply to the processing of any Path headers >   stored i

Re: [Sip-implementors] Outbound/GRUU/Path: NO way to receive in-dialog requests after TCP disconnection

2012-06-15 Thread Iñaki Baz Castillo
2012/6/15 Roman Shpount : > On the related note, has anybody figured out how the response is supposed to > be sent to a SIP message if the original TCP connection disconnects? Should > we be putting some sort of flow tokens in the VIA header? The current > specification says that response should be

Re: [Sip-implementors] Outbound/GRUU/Path: NO way to receive in-dialog requests after TCP disconnection

2012-06-15 Thread José Luis Millán
Hi, RFC 5627 states (at least that is what I understand) that for mid-dialog requests in the authoritative proxy, the Path headers in the contact binding must be discarded: 6.1 +++ Special considerations apply to the processing of any Path headers stored in the registration (see RFC 3327 [3]).