Hello,
I'm trying to figure something out. My setup is as follows: Core2Duo @3.06GHz, 4GB DDR3, 80GB SATA, 3 NICs (2x10/100MB, 1x10/100/1000MB)
My first NIC (eth0) is connected to my ISP via PPPoE (10/100MB). I want to use the other NICs for internal use: eth1 - 10/100MB, eth2 - 10/100/1000MB.
What I'm trying to do is to setup my other 2 NICs (eth1, eth2) as internal interfaces with DHCP enabled on them.
I tried the following:
- eth2: 192.168.0.1, DHCP server enabled with pool 192.168.0.100-150
- eth1: 192.168.0.2, DHCP server enabled with pool 192.168.0.151-200
The thing is that if I only set eth2 then everything is working great. If I also set eth1, everything gets screwed to hell. No DHCP leases, no ping to 8.8.8.8, no ping to Zentyal server, everything is messed up. Once I go to Network->Interfaces and change eth1 to "Not set" everything works great again. The same if I only set eth1, leaving eth2 "Not set".
Suggestions?
Thanks!