problem setting VPN

1. Brekeke Product Name and Version: 3.3.4.4

2. Java version: 1.7.0.45

3. OS type and the version: debian 7.0

4. UA (phone), gateway or other hardware/software involved:
portech dmt gateway

5. Your problem:
The gateway is working ok without VPN, and is in different network than brekeke
I am trying to setup a vpn.
I get connect the gateway to brekeke. It appear on registered clients but I am not able to establish calls.
brekeke log show error 404 and 407, but I am sure it is not a problem of password.

In the past I have problem with NAT, and when i solved the info that appear in registered clients was something like:

dmt@ip_public (ip_public)

Now i see:
dmt@ip_VPN (ip_public)

I think it must to be:
dmt@ip_VPN (ip_VPN)

but i am not sure and I dont know how to get change.

VPN server is installed in same computer that brekeke, so the ip_public is same than ip public of brekeke.

Help is welcome.
Thanks

for the client registered through VPN, set dial plan rule in wiki page
http://wiki.brekeke.com/wiki/Brekeke-settings-for-VPN

Does the wiki which Hope suggested work?

thanks, but it doesnt work:

**************
$request = ^REGISTER
$addr = 192.168.30.26

&register.contact.remote = true
$continue = true
*****************

REGISTER CLIENT shows:

sip:110@192.168.30.26:5060
(37.87.xx.xx:57488)
***************
i think it might be
sip:110@192.168.30.26:5060 (192.168.30.26)


other suggestion ?
thanks

It seems REGISTER packet came through 37.87.xx.xx.

Is it UA's global IP address?
If so, please check the UA's configuration to use the VPN.

Is 192.168.30.26 the SIP Server's VPN address?

brekeke sipserver and VPN hosted in same server
VPN server is 192.168.30.1
Brekeke Interface 192.168.30.1, 37.187.xx.xx

gateway UA has 192.168.30.26

so gateway get to the brekeke trough VPN and must send and receive all traffic trough VPN.

Can you see gateway's REGISTER in the [Dial Plan]->[History] page?

Can you send a ping to 192.168.30.1 from another 192.168.30.x?

Did you set "192.168.30.1" as the SIP Server's IP address in the gateway's configuration?

Can you see gateway's REGISTER in the [Dial Plan]->[History] page?

yes i see this:
REGISTER sip:37.187.xx.xx register 37.187.xx.xx:57488 (UDP)

Can you send a ping to 192.168.30.1 from another 192.168.30.x?
yes, i can.

Did you set "192.168.30.1" as the SIP Server's IP address in the gateway's configuration?

yes , configuration >>>system >>>network>>> interface address>>> 192.168.30.1
also I see in:
Status Summary
Status Active
Interface 192.168.30.1, 37.187.xx.xx

> yes i see this:
> REGISTER sip:37.187.xx.xx register 37.187.xx.xx:57488 (UDP)

It seems the gateway sent the REGISTER to 37.187.xx.xx instead of 192.168.30.1!

Check the gateway's setting. It must indicate 192.168.30.1 not 37.187.xx.xx.

Which VoIP gateway product are you using?

Dear Laurie
sorry for the delay in my answer.
Yes, you was right.
gateway was trying to register 37.187.xx.xx
now I correct to 192.168.30.1 and it is working OK.
thanks a lot for your help.

Glad to know it