[OpenSIPS-Devel] where is the 100 Trying?

[Bogdan-Andrei Iancu]

Hi Faye,

when using t_relay(), opensips will automatically generate an 100 Trying 
before relaying the INVITE out.

If the 100 Trying went away, may be because:
1) you do not use t_relay() anymore
2) you use it, but with the /0x01 /flag (see 
http://www.opensips.org/html/docs/modules/1.5.x/tm.html#id271606)

Regards,
Bogdan



徐飞 wrote:
> Hi All
> I have a little question, that I have modified the openser 1.3.1 
> project for some purpose, and now the server does not reply 100 trying 
> to UA when UA send INVITE message to the server, while the server does 
> send 180 Ringing and 200 OK messages to UA.
> could someone tell me the reason? or just tell me that where does the 
> original openser project send 100 Trying messages...
> I'm looking forward to your help!
> Best wishes!!
> Faye
> 2009/09/18
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