Here is a well maintained source of lists. This list is what I found to work best for me, but because no blocklist is perfect, I encourage you to do research and find what works best for you. You can find site and info here and the list here. Set Update Frequency to be at least as often as your cron update schedule in Step 3.įor this step, I had previously provided only a single, popular, user maintained list found on reddit, which has now moved to it’s own hosted domain.Highlight each category by selecting each one (CTRL + Click to select multiple).Set DNS Group Name, and Description to anything you’d like, for example “Easylist.” Navigate to Firewall / pfBlockerNG / DNSBL and click the DNSBL EasyList tab.Please note that the table below is a guideline for RAM amount needed ONLY for the TLD processing, NOT total amount of system RAM. Reference total domains to determine how much RAM to allocate for TLD. Without enough RAM for TLD, you may experience errors and slow or failed webpage loading. Using more and/or heavier custom block lists will increase the amount of RAM needed for DNS resolution to function properly. If you have multiple LAN interfaces, select each interface to protect and then check the box. Locate DNSBL Firewall Rule - If you only have one LAN interface, leave this setting unchecked and proceed to Step 5.Please note that TLD is a beta feature of pfsense. For example, a list with would also result in and all of it’s subdomains being blocked with TLD enabled. This setting enables additional processing to block ALL sub-domains for advanced blocking. If you have a lot of RAM (see memory usage details below), you may wish try out a beta feature called TLD. Optional: TLD (click me) TLD: Top-Level Domain Scroll to the bottom of the page and click the Save button.Ģ. Navigate to Firewall / pfBlockerNG / DNSBL and check the box for Enable DNSBL.Set the desired frequency interval to update your block list(s). On the same tab, locate CRON Settings.Scroll to the bottom of the page and click the Save button.Navigate to Firewall / pfBlockerNG / General and check the box for Enable pfBlockerNG.Click The Install button and wait for it to complete.īy default, all packages are disabled after installation. Navigate to System / Package Manager / Available Packages and locate pfblockerNG.If you need DNS Forwarding functionality, I highly recommend enabling forwarding mode in the DNS Resolver service. It will not function with the DNS Forwarder service active. PfblockerNG only functions with the DNS Resolver service active. YMMV depending on your config and workload. Tested on 4GB of RAM, my own fairly basic install sits idle at ~25% RAM in use. Realistically you can set it much higher, but be weary of setting this too high as it directly uses more RAM the higher you set it. You can safely set it to 2000000 for the purpose of this guide. The default value for this setting is 400000. Navigate to System / Advanced / Firewall & NAT and locate Firewall Maximum Table Entries.Without increasing this value, DNS queries take much longer, causing webpages to load very slowly. This guide was written for pfSense 2.4.x with pfblockerNG 2.1.x, and may be periodically updated to support newer versions.īefore we get started, we will need to edit the firewall to handle the increased amount of Firewall Table Entries for these lists. pfblockerNG is also smart enough to handle the overlap from duplicate entries in the routing table, so don’t worry if your selected lists might have matching entries. You can use prebuilt ‘EasyLists’ and also subscribe to popular user maintained blocklists. With pfblockerNG you can ensure that ads will be blocked across your entire home network. It’s a much more robust solution than just using adblocking extensions in your browser (though we will cover that, along with added benefits of combining the two, later on). This package is functionally similar to the popular standalone tool ‘pihole,’ with the added bonus of integrating directly with your pfsense router. This guide will get you started with blocking ads on your pfsense router using a package (plugin) called pfblockerNG.
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