I would like to change the source IP that applications use when making connections for my backup. I have 2 firewalls, one at home, one in colo, each with a LAN segment behind it, the LANs are connected via IPSec.conf vpns between the firewalls.
The home public IP is dynamic so I was not able to make my SA specific between the public ips only from lan to lan. I am trying to do backups of the colo firewall to a thumb drive in the home firewall via the LAN ip of the home firewall however when the colo tries to connect(via nfs in this case) to the home it sources from its public IP which is not in the SA. I have the same problem going the other way as well. Is there a way to force my backup script to source from or appear to source from the LAN ip instead of the WAN ip? Thank you, Lawrence
