NAT Overload / PAT

[Rick_H]

I am having trouble with NAT Overload/PAT. This only seems to work if I choose to enable NAT and leave it on the default of using the destination interface. I would like to be able to use PAT on any valid IP address on the destination interface' s network, but I can' t seem to make that work. I assumed using an IP Pool with just 1 address would do the trick, but it appears that only the first host to access the policy and pool is allowed and all other traffic is blocked. Is this style of NAT Overload even possible? I' m running an FG 100D on v4 MR3 patch 8. Cheers, Rick

[rwpatterson]

That info is usually on a sticker somewhere on the device.

[Dave_Hall]

@networkingkool If the mac address is not located on the old router itself and you could always try connecting the old router' s WAN port to your existing router (fgt) then after the old router grabs an IP address, check the DHCP lease pool for the mac address. If the old router is configured with an static IP, make the necessarily changes on the existing router (fgt) for the connection then check the arp table. (Could also try doing this with a pc.)