Hi,

Sorry Tony, but that's not the point, I was reporting a packet mis-ordering of sipXecs (subject of the message), I just gave a subscribe/notify scenario as an example.

In that scenario (which could be any other kind of communication between two phones through sipXecs), sipXecs did mis/re-order the packets.

And regarding the scenario example, if I want to subscribe to RFC3245 directly to phones through sipXecs (and not use the RLS) it's totally legit.

Regards.

Tony Graziano wrote:
I think this might help.

http://wiki.sipfoundry.org/display/xecsuserV4r2/Manually+Configuring+Phone+BLF

Essentially, when monitoring a phone via sipx, the phone must support dialog events (RFC4235 <http://www.apps.ietf.org/rfc/rfc4235.html>). The subscribe format is RFC4662 <http://www.apps.ietf.org/rfc/rfc4662.html> (Broadworks style). So when you say you are trying to monitor the phone, I just assumed you would use the PresenceServer in sipx, If your UA has a peer-to-peer function it assumes a lot that all of the other phones in "any" environment are capable of acknowledging a peer-to-peer request. This is why the function was centralized in sipx, and it seems to work well.

Does your UA support using a presence server?

On Sun, Sep 12, 2010 at 6:18 PM, Tony Graziano <[email protected] <mailto:[email protected]>> wrote:

    Well, I don't know what the user agent is, but the "mode" if it is
    set as peer-to-peer should not contact the proxy. The only example
    I can think if is with x-lite, it does presence via peer-to-peer,
    but with bria you subscribe to presence via presence server.

    It might really be a config question assuming the UA is capable of
    peer-to-peer and is set properly to use it.


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