Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Previously Working OSPF Stops After Reboot - OSPFv2 Flapping cannot see ourself in hello

    FRR
    1
    2
    326
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • L
      Lurick LAYER 8
      last edited by

      This post is deleted!
      L 1 Reply Last reply Reply Quote 0
      • L
        Lurick LAYER 8 @Lurick
        last edited by

        @lurick I ended up solving this. It looks like at some point firehol pfBlockerNG list was set to block outbound (which applies to the LAN) and then it recently it was updated to block 224.0.0.0/3 or I did something wrong, either way, blocking the entire multicast address range of course would block OSPF neighbors coming up but not OSPFv3 which is using IPv6 multicast.

        1 Reply Last reply Reply Quote 0
        • First post
          Last post
        Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.