I have several offices with p2p T1's that terminate in a central office. This central office has the corporations ISP and an ISA proxy server with Surf Control.
For failover, I have a DSL connection that has a VPN back to the main office. The VPN and failover is working fine, but I would like to be able to use the DSL line for Internet access for the remote office in the event that the main office's ISP or the main office itself goes down.
I have no problem doing this, except that I am not sure how to deal with the problem of the proxy being in all of the hosts browsers. Is there a way in IOS to handle this?
Thanks,
Jeff