8 Nov
2007
8 Nov
'07
1:47 p.m.
Hi Folks,
I'm struggling with bridging openser between a public and a
private network.
The private 10.10.12.0/24 network connects openser and an asterisk
server that plays a file and hangs up. I've got 2 sip clients connected
to the public and private sides of the openser server.
When I make calls via openser to the asterisk box, I only get audio on
the private networks sip client, and neither client gets hung up
correctly at the end of the call.
I've put the SIP debug from the external client here:
http://pastebin.com/m388a707d
My openser and rtpproxy configs are here:
http://pastebin.com/m3ed309d3
Can anyone give me any pointers? I've been staring at this for days :(
-Cheers Max
9 Nov
9 Nov
6:22 a.m.
If you want to setup openser as an ALG, you will need to configure
openser to bind to both interfaces and run rtpproxy in bridged mode
(in order to proxy media in and out of your private network).
Regards,
Ovidiu Sas
On Nov 8, 2007 7:47 AM, Max Lock <max.lock(a)gingo.co.uk> wrote:
Hi Folks,
I'm struggling with bridging openser between a public and a
private network.
The private 10.10.12.0/24 network connects openser and an asterisk
server that plays a file and hangs up. I've got 2 sip clients connected
to the public and private sides of the openser server.
When I make calls via openser to the asterisk box, I only get audio on
the private networks sip client, and neither client gets hung up
correctly at the end of the call.
I've put the SIP debug from the external client here:
http://pastebin.com/m388a707d
My openser and rtpproxy configs are here:
http://pastebin.com/m3ed309d3
Can anyone give me any pointers? I've been staring at this for days :(
-Cheers Max
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8:43 a.m.
Hi Ovidiu,
Thanks for responding. As far as I can see, I've done that. I start
rtpproxy like this:
rtpproxy -l 10.10.12.4/146.101.250.189 -s udp:127.0.0.1:9000
and when I start openser, It says it's listening on both interfaces.
Restarting openser: openserListening on
udp: 146.101.250.189 [146.101.250.189]:5060
udp: 10.10.12.4 [10.10.12.4]:5060
Aliases:
udp: lhc-openser.isrighthere.com:5060
udp: lhc-openser:5060
udp: lhc-openser-public.isrighthere.com:5060
udp: lhc-openser-public:5060
This is what I don't understand? It should be working right?
-Cheers Max
Ovidiu Sas wrote:
If you want to setup openser as an ALG, you will need
to configure
openser to bind to both interfaces and run rtpproxy in bridged mode
(in order to proxy media in and out of your private network).
11 Nov
11 Nov
6:35 a.m.
Hi Max,
You need to inspect the SIP messages and check if your SDP is carrying
the proper IP/port for each side of your ALG. Make sure that your
openser is providing proper IP in SDP for each network:
- private IP in SDP for SIP messages originated by the interface
sitting on the private network side
- public IP in SDP for SIP messages originated by the interface
sitting on the public network side
Regards,
Ovidiu Sas
On Nov 9, 2007 2:43 AM, Max Lock <max.lock(a)gingo.co.uk> wrote:
Hi Ovidiu,
Thanks for responding. As far as I can see, I've done that. I start
rtpproxy like this:
rtpproxy -l 10.10.12.4/146.101.250.189 -s udp:127.0.0.1:9000
and when I start openser, It says it's listening on both interfaces.
Restarting openser: openserListening on
udp: 146.101.250.189 [146.101.250.189]:5060
udp: 10.10.12.4 [10.10.12.4]:5060
Aliases:
udp: lhc-openser.isrighthere.com:5060
udp: lhc-openser:5060
udp: lhc-openser-public.isrighthere.com:5060
udp: lhc-openser-public:5060
This is what I don't understand? It should be working right?
-Cheers Max
Ovidiu Sas wrote:
If you want to setup openser as an ALG, you will
need to configure
openser to bind to both interfaces and run rtpproxy in bridged mode
(in order to proxy media in and out of your private network).
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