Ondo Sip on Pub address with Draytk 3300 on same lan w/ pub2

[malcolm@draytek.co.za]

1. Brekeke Product Name and version:SIP SERVER VER 2

2. Java version:

3. OS type and the version: WINDOWS SRV 2003

4. UA (phone), gateway or other hardware/software involved: DRAYTEK 3300V AND DRAYTEK 2800VG

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/networkpatterns.html : PATTERN 6

6. Your problem: PUBLIC IP ADDRESS.

I have draytek 3300v ---- public ip address & ondo sip srv on lan also using public ip address from ip alias pool on 3300v

Although 2800vg from internet side can access my ondo on pub ip, I cannot get 3300v on same lan to authenticate other than if I use private ip address.

I have 3300v router on internet at anouther branch and it too cannot authenticate voice ports using pub ip of ondo box yet can via vpn onto prv ip.

what am I doing wrng, any help will be of assistance.

Regards

Malcolm

[voipwell.com]

Malcolm,

If you try to register a device to the public ip address of Brekeke then you must have the ports 5060udp and 10000-10999upd open thru your firewall to the Brekeke ip address. Can you register your phone to the Brekeke at the other location from your location?