OpenSER Community;
I was wondering if anyone could help point me in the right direction with
OpenSER.
I've successfully installed OpenSIPS 1.2.2 on Debian 5.0.3 Linux (Kernel
2.6.26-2-686) using Flavio's helpful book "Building Telephony Systems with
OpenSER" from Packt Publishing. I am trying to get two X-Lite v2.0 Soft-Phone
clients to register to the OpenSER. When I run the command "openserctl ul show"
however I do not see any phones registered. When I perform "ngrep -p -q -W
byline port 5060 >test.txt" and look at the SIP messages on the OpenSER I see
the following that seems to incrementing:
.P-hint: outbound..P-hint: outbound..P-hint: outbound..P-hint:
outbound..P-hint: outbound..P-hint: outbound..P-hint: outbound..P-hint:
outbound..P-hint: outbound..P-hint: outbound..P-hint: outbound..P-hint:
outbound..P-hint: outbound..P-hint: outbound..P-hint: outbound..P-hint:
outbound..P-hint: outbound..P-hint: outbound..P-hint: outbound..P-hint:
outbound..P-hint: outbound..P-hint: outbound..P-hint
I have NAPTR, SRV and A records in my DNS servers and the server resolves
correctly. I am thinking it is some kind of SIP-routing-loop because I am going
from one private net, out into the internet, then back into a private DMZ. All
ports are open for OpenSER and the Clients. Like this:
________________ __ __
___________________
| LAN | _/ \/ \_ | DMZ
|
| ------------ | ------ / \ -------- |
------- |
| [Soft Clients]------>[Router]---->[ Internet
]---->[Firewall]------->[OpenSER] |
| ------------ | ------ \_ & DNS _/ -------- |
------- |
| 172.20.30.x | Router's \__/\__/ OpenSER's |
10.100.100.199 |
|________________| Public IP Public IP
|___________________|
208.76.x.x 208.76.x.x
Would I be right in asuming that the soft=phones and OpenSER must be on the
same subnetwork?
Like this:
10.100.100.199 = OpenSER
10.100.100.198 - XLite Client (Extension 1000)
10.100.100.197 - XLite Client (Extension 1001)
I am going to install some soft clients on that DMZ /24 (10.100.100.0 /24) to
see if I am right. So if I am and they can then talk is it a routing issue then?
I am on page 71 and 72 in Flavio's book. If one of you that has experience with
this particular or a similar config, if you could please point me in the right
direction that would be outstanding. I can attach logs if need be.
Thanks,
Larry Kemp
Network Engineer
U.S. Metropolitan Telecom, LLC
Bonita Springs, FL 34135
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