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

    Firewall order of precedence: PPTP redirect vs Snort vs pfBlockerNG

    Scheduled Pinned Locked Moved Firewalling
    4 Posts 2 Posters 785 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.
    • A
      Andrew453
      last edited by

      Hi - hopefully an easy question.

      If PPTP redirection is turned on in VPN > PPTP, will this take effect subject to Snort, pfBlockerNG and any other rules you have in place?

      In other words, if an IP is on a Snort or pfBlockerNG blacklist, and tries to connect via PPTP, will that be blocked?

      Thanks,

      Andrew

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

        The redirect rule comes just before the user-defined rules so it could still be blocked by Snort, but not by pfBlockerNG

        Remember: Upvote with the ๐Ÿ‘ 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
        • A
          Andrew453
          last edited by

          Hi.ย  Thanks for taking the time to reply.

          Is a solution to this to uncheck the redirect in the PPTP options in the UI and add my own rule in the firewall UI to redirect the traffic to the right place?

          Andrew

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

            Yes. With your own port forwards+rules (one for tcp/1723, one for GRE) then pfBlocker could be set to act before the rule for the manual NAT entry.

            Remember: Upvote with the ๐Ÿ‘ 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.