DrayTek UK Users' Community Forum

Help, Advice and Solutions from DrayTek Users

VPN over Vodafone 3G / Vigor 2800

  • brannan
  • Topic Author
  • Visitor
  • Visitor
07 Dec 2009 13:11 #1 by brannan
VPN over Vodafone 3G / Vigor 2800 was created by brannan
We use a Vodafone E172 3G dongle as broadband backup on our Vigor 2800 in head office.
The failover works well for web surfing traffic - after 20 seconds we are back online over 3G.
However we cannot get our LAN to LAN VPN working.
Anyone know what we should be doing?

Please Log in or Create an account to join the conversation.

More
07 Dec 2009 14:17 #2 by admin
Replied by admin on topic VPN over Vodafone 3G / Vigor 2800
Is the 3G site getting a proper public IP address from the ISP ?

Forum Administrator

Please Log in or Create an account to join the conversation.

  • brannan
  • Topic Author
  • Visitor
  • Visitor
07 Dec 2009 14:43 #3 by brannan
Replied by brannan on topic VPN over Vodafone 3G / Vigor 2800
er.. no.
It's 10.x.x.x

Please Log in or Create an account to join the conversation.

  • brannan
  • Topic Author
  • Visitor
  • Visitor
07 Dec 2009 14:50 #4 by brannan
Replied by brannan on topic VPN over Vodafone 3G / Vigor 2800
.. but when I use whatsmyip it says something different : 212.x.x.x

and I dont understand why or what I can do.

Please Log in or Create an account to join the conversation.

  • brannan
  • Topic Author
  • Visitor
  • Visitor
07 Dec 2009 17:05 #5 by brannan
Replied by brannan on topic VPN over Vodafone 3G / Vigor 2800
Do I need NAT-Transversal?
and how would I implement this on my Vigor 2900vg?

Please Log in or Create an account to join the conversation.

More
07 Dec 2009 22:24 #6 by admin
Replied by admin on topic VPN over Vodafone 3G / Vigor 2800
Is it the dial-out end which is using the 3G, or the dial-in ?

Forum Administrator

Please Log in or Create an account to join the conversation.

Moderators: Chris, Sami