Hello,

We have a 2830 that is connected to a BT Internet connection.

The connections WAN adress is 86.136.#.# but we also have a fixed IP address range with BT 217.40.#.#.

We use the WAN IP alias screen to join the fixed IPs to the IP pool so that we can use then in our NAT rules.

This all works fine.

Except the client PCs seem to randomly get different WAN IPs, either 86.139.#.# or from the 217.40.#.# range.

For most situations this is ok, but one of our suppliers websites uses the Client WAN IP for connection security, and when it detects that the client PCs WAN IP has changed mid-session it kicks the user out.

Any ideas on how to bind all the Client PCs to one WAN IP but mainatin the IP alias'?

Thanks,

Abuscomp