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

    Pfsense 8.8.8.8 ip blocks and there is no record of this …

    Scheduled Pinned Locked Moved Firewalling
    2 Posts 1 Posters 1.4k 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.
    • E
      erode
      last edited by

      Dear, good morning, on this day pfsense began to filter ip 8.8.8.8 (google dns), if I try to ping me back timeout, also I came with telnet to port 53 of that ip nor with tracert.

      I have no filtering rule that this actually add a rule ALLOW ANY ANY on all interfaces to try, and yet I can not ping. I also have a rule that is ALLOW ANY ANY ICMP on each interface.

      Look Firewalls logs and filter by ip 8.8.8.8 and nothing appears, no warning that this generating a lock.

      The only place I see records is 8.8.8.8 Diagnostic -> states and what I visualize is the following:

      LAN icmp 8.8.8.8:1 <- 192.168.0.13:1 0: 0 2/0120 B / 0 B
      TECO icmp 192.168.0.13:1 -> 8.8.8.8:1 0: 0 2/0120 B / 0 B
      Udp LAN 8.8.8.8:53 <- 192.168.50.87:52260 NO_TRAFFIC: SINGLE 4/0280 B / 0 B
      TECO udp 192.168.50.87:52260 -> 8.8.8.8:53 SINGLE: NO_TRAFFIC 4/0280 B / 0 B

      My ip is 192.168.0.13, and there is a pc that has set the DNS 8.8.8.8 in which I can see that appears the legend SINGLE: NO_TRAFFIC

      Also, as further proof did the following:

      ping 8.8.8.8 from diagnostics -> ping, with my wan interface and responds correctly.

      but if I do a ping from my lan interface, unresponsive, it gives time out, but if you respond to any other ip, even 8.8.4.4

      Check in diagnostics -> tables and there is no lock to this IP.

      For mystery, traffic is blocked from LAN to 8.8.8.8 and I see that happening ….

      I appreciate any help you can give me about it.

      1 Reply Last reply Reply Quote 0
      • E
        erode
        last edited by

        problem solved, restart the firewall and fix.

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