Yes, but as you know, to REGISTER a phone, you have more than one step. Phone -> Asterisk: REGISTER without authentification Phone <- Asterisk: 401 / unauthaurized Phone -> Asterisk: REGISTER with authentification Phone <- Asterisk: 200 (OK)
So, if you duplicate a message REGISTER, SER make a fork. The phone has to response to the 3 (if you have 3 asterisk servers) 401 messages (because of the different nonce) with 3 "REGISTER with authentification".
All phone are not able to do this... be careful,
Thomas Deillon
-----Message d'origine----- De : users-bounces@openser.org [mailto:users-bounces@openser.org] De la part de Marco Envoyé : lundi, 4. décembre 2006 11:53 À : users@openser.org Objet : [Users] t_replicate to multiple destinations
Hi all, I read on the docs of the tm module that I can use t_replicate to send, for example, REGISTER to multiple destinations. Can a I replicate to more than one server, such as t_replicate("sip:1.2.3.4") t_replicate("sip:1.2.3.5") t_replicate("sip:1.2.3.6") and so on ?
From the docs it seems possible, but I don't know how to set branches.
TIA,
On Mon, Dec 04, 2006 at 12:04:22PM +0100, Thomas Deillon wrote:
Yes, but as you know, to REGISTER a phone, you have more than one step. Phone -> Asterisk: REGISTER without authentification Phone <- Asterisk: 401 / unauthaurized Phone -> Asterisk: REGISTER with authentification Phone <- Asterisk: 200 (OK)
So, if you duplicate a message REGISTER, SER make a fork. The phone has to response to the 3 (if you have 3 asterisk servers) 401 messages (because of the different nonce) with 3 "REGISTER with authentification".
All phone are not able to do this... be careful,
Thanks for your answer. I'm just trying to register a phone to multiple openser, for load balancing, instead of having a single usrloc database. The doc of tm module about t_replicate says that: "No information due the replicated request (like reply code) will be forwarded to the original SIP UAC." So it's seems that there should be no problems about reply code, but if ser makes a fork, only a single t_replicate is possible. What am I missing?
Best regards,
-
Marco -
Thomas Deillon