Re: [SR-Users] register fails from openvpn clients

2014-01-15 Thread meres
Tcpdump shows that responses are sent from kamailio to the clients, but clients don’t seem to receive them while connected to openvpn. Packets are sent from the server (165.231.27.134) to my client (165.231.27.107): 20:30:30.668831 IP 165.231.27.107.55482 > 165.231.27.134.5060: SIP, length: 568 2

Re: [SR-Users] register fails from openvpn clients

2014-01-15 Thread Alex Balashov
Are you sure this isn't an issue of responses taking a different route (i.e. down the tunnel) than the requests, or vice versa? -- Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com

Re: [SR-Users] register fails from openvpn clients

2014-01-15 Thread Andrew Mortensen
On Jan 15, 2014, at 10:41 AM, meres wrote: > The clients manage to authenticate successfully from remote subnets or from > our local subnet but NOT while connected to our openvpn server, so it is not > an authentication issue. The clients aren't responding to the authentication challenge. How

Re: [SR-Users] register fails from openvpn clients

2014-01-15 Thread meres
The clients manage to authenticate successfully from remote subnets or from our local subnet but NOT while connected to our openvpn server, so it is not an authentication issue. On Jan 15, 2014, at 4:16 PM, Andrew Mortensen wrote: > > On Jan 15, 2014, at 5:35 AM, meres wrote: > >> Hello, >

Re: [SR-Users] register fails from openvpn clients

2014-01-15 Thread Andrew Mortensen
On Jan 15, 2014, at 5:35 AM, meres wrote: > Hello, > > Thank you for your help > > The REGISTER request is getting to kamailio. > I attach my tcpdump output: > http://pastebin.com/3RV9wG5G Your client is never responding to the authentication challenge returned by Kamailio in the WWW-Authen

Re: [SR-Users] register fails from openvpn clients

2014-01-15 Thread meres
Hello, Thank you for your help The REGISTER request is getting to kamailio. I attach my tcpdump output: http://pastebin.com/3RV9wG5G Regards, Kostas On Jan 15, 2014, at 11:09 AM, Daniel-Constantin Mierla wrote: > Hello, > > what do you mean by "register fails"? > > Is the REGISTER reque

Re: [SR-Users] register fails from openvpn clients

2014-01-15 Thread Daniel-Constantin Mierla
Hello, what do you mean by "register fails"? Is the REGISTER request getting to kamailio? Is there a reply for it? A ngrep output taken on kamailio server for such registration would help to figure out where is the issue. Cheers, Daniel On 13/01/14 18:08, meres wrote: I have kamailio 4.1.

[SR-Users] register fails from openvpn clients

2014-01-13 Thread meres
I have kamailio 4.1.0 running on a server on a real ip and behind a firewall. NAT detection is enabled on kamailio because many remote clients are behind NAT, so NAT is working fine along with rtpproxy. Everything else (incoming, outgoing) is working fine except the following: Users who are c