Hi,

I had a quick search but couldn't see anything on this subject, so thought I'd post up here.

We have a single WAN connection on a Draytek 2820Vn, which has 5 IP addresses.

One of these is reserved for the router itself, one is used for the exchange server, and now we want to add another (web/mail) server with certain ports available from outside.

The problem is, some of these ports are the same as for the exchange server.

The exchange server has 80, 443, 25 and 993 forwarded to it, and that works fine.

The new server, we did the same setup as for the exchange server (same ports need to be open), just different WAN IP, and it doesn't work.

Can somebody give/point me at a detailed guide on how to set up multiple servers using the same ports on different external IPs on a Draytek 2820Vn?

I should probably add that the two servers are on different VLans. I am not the admin of the router, but can get the admin to test stuff easily.

Cheers,

Chris

On Monday I'll go through http://www.draytek.co.uk/support/kb_vigor_multinat.html with my network admin to try and fix this.

Can't believe I hadn't found it before. :oops: