Single NIC w/ 3 different WAN Networks?



  • I have an Alix board with 2 interfaces.  1 WAN & 1 LAN.  I have 3 network ranges for my office two /29s and a /27.

    Since I do not have 4 interfaces I want to setup all 3 WAN networks to 1 physical interface.

    Is this supported in PFSense?  Should I just setup the first /29 and then use virtual IPs for the rest?

    Thanks for the help!



  • Are these all on the same link or over multiple links?



  • All three networks are advertised on the same wire.

    In the end, I have two network drops that are both the same.  What I plan on doing is setting up two PFSense boxes to be in fail over mode.


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