[Users] transfer not possible!!

[Klaus Darilion]

Jayesh Nambiar wrote:
> hi klaus,
> I have the loose route block in my cfg file. I handle both the nated 
> clients as well as non-nated clients in the loose route section properly.
> Actually the problem is I suppose with the audio codes gateway that I 
> use. When I tried to transfer using an x-ten softphone the call was 
> transferred sucessfully.
> If anybody has some idea about what setting must be done, kindly share 
> it with me.

Yes. add an ngrep dump to your problem description.

klaus

> thanks a lot for your response.
> jayesh
> 
> */Klaus Darilion <klaus.mailinglists at pernau.at>/* wrote:
> 
>     Probably you have problems with relaying of in-dialog requests. Many
>     phones send a reINVITE just before the call transfer, to put the
>     original participant "on hold".
> 
>     Do you have a
> 
>     if (loose_route()) {
>     t_relay();
>     }
> 
>     block in your openser.cfg?
> 
>     klaus
> 
> 
>     Jayesh Nambiar wrote:
>      > hi klaus,
>      > Thanx for your response. I have hard phones connected to Audio codes
>      > 4-port gateway. The gateway is configured to send the calls to
>     openser
>      > for processing. suppose there are three users connected to it.
>      > user1 calls user2. The call goes through. Now user 2 presses
>     flash and
>      > tries to call user3, but both the phone gets disconnected.
>      >
>      > I did an ngrep and what i noticed was this:
>      > When user2 tries to transfer the call to user 3, the "INVITE"
>     goes from
>      > user2 to user1 again and the call gets disconnected due to request
>      > timeout. I am not able to see any REFER method in the ngrep.
>      >
>      > Any advice will be appreciated.
>      > Thanx again.
>      > Jayesh
>      >
>      > */Klaus Darilion /* wrote:
>      >
>      > Yes, REFER method is for call transfer. Which clients do you use?
>     Does
>      > the call orginate also from a SIP phone or from a gateway? What
>     exactly
>      > is the problem? Do you see the REFER request? Including an "ngrep
>     port
>      > 5060" would be useful.
>      >
>      > klaus
>      >
>      > Jayesh Nambiar wrote:
>      > > hi everyone,
>      > >
>      > > I was just trying to transfer the call to another user. All users
>      > are
>      > > registered at the same openser server. Now when I receive a call,
>      > is it
>      > > not possible to transfer the call to another IP user.
>      > > I thought REFER mehtod does this, but i think I am wrong. Is this
>      > > possible, can somebody pls clear my understanding regarding this
>      > concept.
>      > >
>      > > thanks in advance!!
>      > > jayesh
>      > >
>      > >
>      >
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