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

    Gif interface MTU stuck on 1280

    Scheduled Pinned Locked Moved Routing and Multi WAN
    1 Posts 1 Posters 249 Views
    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.
    • K
      kolpinkb
      last edited by

      I have a Hurricane Electric 6in4 tunnel setup on pfSense 2.4.1.  The MTU for the interface is set to 1472 as well as on their web administration interface.

      However, the following shows up in my routes and appears to be a bug that has resurfaced again.

      2001:XXX:XX:XX::1 link#14 UH 0 1280 gif0

      I cannot figure out the correct synax to change the MTU because I do not know how to account for the link#14 part in:

      route -6 change 2001:XXX:XX:XX::1 -mtu 1472

      Any thoughts?

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