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

    Unexpected resolver behavior

    Scheduled Pinned Locked Moved pfBlockerNG
    1 Posts 1 Posters 249 Views 1 Watching
    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.
    • O Offline
      OGsadpanda
      last edited by

      Just a n00b following guides so I'm sure this will be a dumb question - I hate to ask but I'm stuck.

      First setup pf a couple years ago using nguvu and lawrence sys guides. This has been working well so I decided to add pfblocker to the mix and followed zenarmor guide

      seems like pfblockerng is working as expected except for one thing - I think DNS is still being resolved instead of pfblocker sink holed

      Expected behavior per zenarmor guide:

      $ nslookup dnsbltest.com
      Server: pfsense.home.arpa
      Address:  10.1.1.1
      
      DNS request timed out.
      

      Observed behavior

      $ nslookup dnsbltest.com
      Server:		127.0.0.53
      Address:	127.0.0.53#53
      
      Non-authoritative answer:
      Name:	dnsbltest.com
      Address: 46.8.8.100
      

      per original setup resolver

      Resolver - enabled
      SSL/TLS - unchecked
      Interfaces - Lan and select vlans
      Outgoing - vpnwan
      Strict outgoing Binding - unchecked
      DNSSEC -checked
      Python - checked
      DHCP Registration - unchecked
      Static DHCP - checked
      custom options: local-data: "local.lan. 10800 IN SOA pfsense.local.lan. root.local.lan. 1 3600 1200 604800 10800"
      

      and DNS forwarder:

      Enabled
      no options above listen port checked
      listen port 5335
      interface: localhost
      strict binding - checked
      

      I can ping/brows 10.1.1.1

      thanks.

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