Hi there,

We're using a 5510 (dual WAN setup) in our office and I'm having a problem accessing the other public IPs which are in the block allocated to us.

Basically we have two connections each with 8 IPs, the draytek has one of each and we have a couple of other machines which are upstream of the draytek which also have public IPs. In particular I will use our other router as an example. This is a PC running Smoothwall linux firewall with Siproxd to act as a proxy for our IP phone system.

The problem is as such, when using the draytek as my gateway I cannot get access to the public side of the Smoothwall, but when using the smoothwall as my gateway I can get access to the public side of the Draytek.

It seems as if the draytek does not know how to route traffic to the other Public IPs in our block. If anyone knows how to solve this issue (it is a major pain) it would be very much appreciated.