I tried the cacheless mode, it didn't work for me.
I'm just wondering , how did those people out there do their OUTBOUND proxy ? Can anyone give me some hint ?
Regards, Sam
-----Original Message----- From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] Sent: Friday, May 26, 2006 4:57 PM To: Sam Lee Cc: users@openser.org Subject: Re: [Users] 2 Openser Instances
Sam Lee wrote:
Hi Klaus,
Thanks for the quick reply. My purpose is one of the instance being a normal Openser, the other with a FORCE RTPproxy. This is so that if they have a symmetric NAT going on in their network, they can make use
of this rtpproxy as an outbound proxy but still able to call those register with the normal openser.
Care to explain what is cacheless userloc mode ? How do I set it ?
http://openser.org/docs/modules/devel/usrloc.html#AEN252
it's mode 3 (only available in CVS head)
Because of the normal and force RTPproxy , these 2 instances has different routing patterns, and they are handled differently.
I still would use only one proxy and apply NAT traversal only for clients which use the "NAT traversal" port on your openser.
The idea is: ... if ( dst_port = 6060) { # needs NAT traversal if (is_method("REGISTER")) { setflag(9); # this is the natflag specified in userloc module # http://openser.org/docs/modules/1.0.x/registrar.html#AEN103 fix_nated_register(); } else { # do all the NAT traversal, activate RTP proxy } }
# now do the normal call and REGISTER handling
...
... lookup("location"); if(isflagset(9)) { ...#force rtp proxy } ....
regards klaus
Any ideas ?
Regards, Sam
-----Original Message----- From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] Sent: Friday, May 26, 2006 4:28 PM To: Sam Lee Cc: users@openser.org Subject: Re: [Users] 2 Openser Instances
- You can run several instances of openser on the same PC, but what
is your purpose?
- If 2 openser proxies share the same userloc database, you have to
use the cacheless userloc mode
- If you just want to listen on several ports, use a single proxy
with multiple listen directives
listen=udp:1.2.3.4:5060 listen=udp:1.2.3.4:6060 listen=udp:1.2.3.4:7060
regards klaus
Sam Lee wrote:
Have anyone tried running 2 separate instances on OpenSER (running on
different ports) ? Both these instances are doing almost exactly the same thing, they take in REGISTER and save them into the locations database. They all do all the other processing like INVITE.
Will this causes a problem in MYSQL ? I'm asking this because i got a
very strange problem. I register 1 UA to each instances. When i did a
ul show , it always only have either the UA from instance A or UA from
instance B . Note, these 2 UA have different numbers. Why can't it just save both into the MYSQL DB ?
I would be glad to clarify any doubts. Please assist as far as you
can.
Thanks!
Regards, Sam
--
Users mailing list Users@openser.org http://openser.org/cgi-bin/mailman/listinfo/users
An outbound proxy should not have to rely on the main proxy. It is a stand-alone proxy. There are typically 2 choices:
1. The outboundproxy (OBP) stores the NATed contact in it's own usrloc table and forwards the modified request to the main proxy. The main just "sees" the outbound proxy which forwards requests to the client.
2. The OBP is stateless (no DB needed) and forwards requests using the Path: header introduced in CVS head. Then, the main proxy sees the NATed client, but forwards the requests to the outbound proxy. RFC3327
But you do not need a dedicated outbound proxy for NAT traversal. Doing the NAT traversal in the main proxy also works.
regards klaus
Sam Lee wrote:
I tried the cacheless mode, it didn't work for me.
I'm just wondering , how did those people out there do their OUTBOUND proxy ? Can anyone give me some hint ?
Regards, Sam
-----Original Message----- From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] Sent: Friday, May 26, 2006 4:57 PM To: Sam Lee Cc: users@openser.org Subject: Re: [Users] 2 Openser Instances
Sam Lee wrote:
Hi Klaus,
Thanks for the quick reply. My purpose is one of the instance being a normal Openser, the other with a FORCE RTPproxy. This is so that if they have a symmetric NAT going on in their network, they can make use
of this rtpproxy as an outbound proxy but still able to call those register with the normal openser.
Care to explain what is cacheless userloc mode ? How do I set it ?
http://openser.org/docs/modules/devel/usrloc.html#AEN252
it's mode 3 (only available in CVS head)
Because of the normal and force RTPproxy , these 2 instances has different routing patterns, and they are handled differently.
I still would use only one proxy and apply NAT traversal only for clients which use the "NAT traversal" port on your openser.
The idea is: ... if ( dst_port = 6060) { # needs NAT traversal if (is_method("REGISTER")) { setflag(9); # this is the natflag specified in userloc module # http://openser.org/docs/modules/1.0.x/registrar.html#AEN103 fix_nated_register(); } else { # do all the NAT traversal, activate RTP proxy } }
# now do the normal call and REGISTER handling
...
... lookup("location"); if(isflagset(9)) { ...#force rtp proxy } ....
regards klaus
Any ideas ?
Regards, Sam
-----Original Message----- From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] Sent: Friday, May 26, 2006 4:28 PM To: Sam Lee Cc: users@openser.org Subject: Re: [Users] 2 Openser Instances
- You can run several instances of openser on the same PC, but what
is your purpose?
- If 2 openser proxies share the same userloc database, you have to
use the cacheless userloc mode
- If you just want to listen on several ports, use a single proxy
with multiple listen directives
listen=udp:1.2.3.4:5060 listen=udp:1.2.3.4:6060 listen=udp:1.2.3.4:7060
regards klaus
Sam Lee wrote:
Have anyone tried running 2 separate instances on OpenSER (running on
different ports) ? Both these instances are doing almost exactly the same thing, they take in REGISTER and save them into the locations database. They all do all the other processing like INVITE.
Will this causes a problem in MYSQL ? I'm asking this because i got a
very strange problem. I register 1 UA to each instances. When i did a
ul show , it always only have either the UA from instance A or UA from instance B . Note, these 2 UA have different numbers. Why can't it just save both into the MYSQL DB ?
I would be glad to clarify any doubts. Please assist as far as you
can.
Thanks!
Regards, Sam
--
Users mailing list Users@openser.org http://openser.org/cgi-bin/mailman/listinfo/users
-
Klaus Darilion -
Sam Lee