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

    Dnsmasq[40140]: possible DNS-rebind attack detected: host.example.com

    Scheduled Pinned Locked Moved DHCP and DNS
    2 Posts 2 Posters 9.7k 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.
    • vergilisV
      vergilis
      last edited by

      I am receiving this error message whenever a Windows machine looks up and resolves srv records during the logon process. Given that the dnsmasq does not appear to have a rebind-domain-ok in the UI how would you recommend this error should be suppressed, as it is overflowing in the log?

      Unfortunately DNS entries cannot be corrected as multiple Active Directory sites' IP ranges have to be returned which fall outside the scope of a given LAN subnet.

      1 Reply Last reply Reply Quote 0
      • jimpJ
        jimp Rebel Alliance Developer Netgate
        last edited by

        You can disable the rebind protection under System > Advanced

        Remember: Upvote with the 👍 button for any user/post you find to be helpful, informative, or deserving of recognition!

        Need help fast? Netgate Global Support!

        Do not Chat/PM for help!

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