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

    DNS/DHCP not working

    Scheduled Pinned Locked Moved DHCP and DNS
    1 Posts 1 Posters 418 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.
    • hunorH
      hunor
      last edited by

      Hi,

      I have a weird issue with my Pfsense setup. It's an SG1100 and every time I visit Hungary after a while it stops working.
      First I experienced issues with my home devices (cameras are offline, I couldn't connect over Wireguard VPN, Tailscale is not working on devices, etc.)
      My girlfriend was nice enough to visit my apartment, restart my SG1100 and it worked for a while, but after a few hours stopped.
      Currently I can
      -connect over Wiregouard and ping Pfsense and a few devices that has static IPs (usually I use Pfsense DHCP reservations for static IPs, but maybe some devices are hardcoded like Synology, Proxmox)
      -I can connect to Proxmox GUI and access VMs

      I can't
      -ssh to Pfsense (even the VMs are in the same network) neither from VPN
      -open the Pfsense web gui

      I had one firewall rule that rerouted any outgoing 53/853 traffic back to 127.0.0.1 so devices have to use Pfsense as a DNS. But I turned off. Beside that I only have rules blocking IoT network to reaching out main network.

      Here is my network setup
      192.168.22.0/24 - main network
      192.168.88.0/24 - Wireguard
      192.168.33.0/24 - IoT network

      Last time I experienced issues when
      -used DynamicDNS updates to Cloudflare
      -or Pfblocker updates itself

      Did I misconfigured something with PfBlocker? Can someone please take a look on my logs.

      Thank you!

      Link to the LOG

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