11/3/2023 0 Comments Opendns updater raspberry piHopefully one of these posts will be the article that you were looking for. Hello! I started this blog to share some of the admin and security projects I work on. Published on AugOctoAuthor matt Categories OpenDNS, pfSense Tags OpenDNS, pfSense Post navigation Your traffic is being redirected to OpenDNS and a valid response comes back no matter what host you're trying to send DNS traffic to. The response should be the IP address for one of the OpenDNS blocking pages:ĮDIT: An unforeseen consequence of this is that port 53 appears to be open on any remote host! So don't let this confuse you if you're running Nmap against some server and it says that port 53 is open. If the firewall rule is working correctly, the request will be redirected to the OpenDNS servers via the firewall. This command tries to look up the IP address for the ESPN domain using one of Google's DNS servers. Then you can attempt to resolve the address of some such site using a third-party DNS server: nslookup 8.8.8.8 An easy way to test this is to change your OpenDNS "Web Content Filtering" settings to block a certain category of sites such as "Sports". This prevents any host on the network from manually using another DNS server. When I updated this guide to use the DNS Resolver, I followed the instructions here to redirect all DNS requests to pfSense. That should complete the setup! If the "Cached IP" turns green you know it's working correctly. Then enter your OpenDNS username and password in the correct fields and click "Save".
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |