cmoates
Feb 10, 2008Nimbostratus
Simple routing issue?
I'm having a bit of trouble understanding what small bit of information I'm missing that's causing me a bunch of grief. I've attached a network diagram to this message to help illustrate my configuration.
I have already set up the virtual server for forwarding, and this appears to work if and only if I have no NAT set up to get to the outside world. As soon as I set up a NAT to get to the outside world, then when I ping between 10.0.10.x and 10.0.11.x I see the public IP when I get the ICMP request (as viewed via tcpdump).
I can't imagine that this is that difficult; can anyone help me to understand what I'm overlooking? I have the forwarding VS set up for all VLANs, and when I set up the NAT, I set it to only be on the external VLAN.
Any suggestions?