Dismiss Notice

Welcome To SNBForums

SNBForums is a community for anyone who wants to learn about or discuss the latest in wireless routers, network storage and the ins and outs of building and maintaining a small network.

If you'd like to post a question, simply register and have at it!

While you're at it, please check out SmallNetBuilder for product reviews and our famous Router Charts, Ranker and plenty more!

Block IP spoofing ?

Discussion in 'Asuswrt-Merlin' started by Brent S. Smithline, Mar 13, 2018.

  1. Brent S. Smithline

    Brent S. Smithline New Around Here

    Mar 12, 2018
    Is egress traffic filtering setup in the Asuswrt-Merlin firmware by default to Block IP spoofing? Only allow source addresses from the IP network numbers on internal networks to pass through the router to the outside world.

    If it is not turned on by default (and I think it should be) where, and how would I turn it on for all non-routable PRIVATE-ADDRESS-CBLK-RFC1918-IANA-RESERVED IP addresses as defined by RFC1918?

Share This Page