----- Original Message -----

From: Greger V. Teigre

To: jorain

Cc: SER+RTPproxy

Sent: Wednesday, December 06, 2006 8:43 PM

Subject: Re: [Serusers] Call transfer

You need to relay REFER to the other UA, SER should not be involved.  The NOTIFY should not be stopped either, but relayed.
Normally, REFER should be t_relay'ed directly to the UA, but you may have some NAT issues as the UA never answers.  Look at the REFER and see where it goes.
g-)

jorain wrote:

Hi all,

 

Is it deal with the ctd.sh script? Configure inside loose_route()?

 

I can get the REFER message but no responses (202 Accepted and NOTIFY) to it.

So I send reply 202 inside loose_route if method=REFER.

 

After that, inside ethereal, I can see the code 202 response to REFER.

However, It send REFER again and after a while 408 TIMEOUT.

 

This is what i configured:

 

if(loose_route()){

    if(method=="BYE"){

        setflag(1);

        setflag(2);

    };

 

    if(method=="REFER"){

        sl_send_reply("202","Accepted");

    };

 

    t_relay();

    break;

};

 

 

 

 

Please help.

 

Thanks in advance

 

Regards,

jorain

----- Original Message -----

From: Greger V. Teigre

To: jorain

Sent: Tuesday, December 05, 2006 9:30 PM

Subject: Re: [Serusers] Call transfer

cc serusers

jorain wrote:

Thanks Greger,

 

    Could you give me some clues how to do that or some references about it? I really have no idea.

 

Thanks again.

 

Regards,

jorain

----- Original Message -----

From: Greger V. Teigre

To: jorain

Cc: SER+RTPproxy

Sent: Monday, December 04, 2006 7:48 PM

Subject: Re: [Serusers] Call transfer

Well, yes, you have to route REFER, and you should allow NOTIFYs.
g-)

jorain wrote:

Hi all,

 

I have some question about call transfer.

 

When I press transfer key follow by the new destination and "send", I can see the REFER message inside ethereal but after that request timeout error(408).

 

Inside REFER message, i can see the refer-to and referred-by values are correct.

Do I need to add something inside ser.cfg to enable call transfering? Because I cannot find any sample codings regarding ser call transfer.

 

 

 

Thanks for any help.

 

Regards,

jorain

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