Next week I'm getting a second internet connection which I want to use as a failover connection. So I'm looking to change from WAN+2LAN to Load Balancing. I have already looked into the wizard and setting this up doesn't seem that difficult, but I'm wondering if my firewall and DHCP (to name a few) settings will be reset or if they will remain intact. Maybe it's possible to migrate without using the wizard?
This is my current setup:
eth0: WAN
eth1: LAN
eth1.30: VLAN for guest WLAN
eth2: unused
eth2 will be the failover which I only want to use when eth0 fails.
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