How to renumber PIX 501 inside IP address with VPN tunnel active?
Posted on 2007-10-14
We have several offices using PIX 501s with site-to-site VPN going to a PIX 515. I need to renumber the inside IP addresses while the VPN tunnels are active but when I attempt that, I lose access to the PIX. Also since the PIX is serving DHCP at its location I have to disable DHCP first. I tried opening Telnet to an outside IP address and configuring "Management-Access Outside" but that doesn't seem to work either. Could someone help point me in the right direction? Your help will be greatly appreciated!