One of our customers recently ran into a puzzling issue that we thought would be useful to share here—especially to help others avoid a wild goose chase.The scenario:They noticed a domain was being...
If your internet service provider (ISP) engages in transparent proxying you may run into issues deploying DNSFilter. We've found that contacting their support can quickly update these settings, or ...
Google is officially deprecating Manifest V2, the framework supporting Chrome extensions, in June 2025. This change affects all DNSFilter Chrome Extension Roaming Client deployments, requiring an u...
Edit iptables firewall rules via the iptables.conf file or shell commands to transparently redirect outbound DNS traffic, which can prevent ISPs from transparent proxying DNS traffic or end-users f...
If you or your users rely on Windows Subsystem for Linux (WSL) and have the DNSFilter Roaming Client installed, you might have run into an issue where WSL works fine at first but eventually throws ...
A DNSFilter customer shared these enhanced steps with our team, so we're passing along to our community! These instructions are specifically for adding the DNSFilter iOS Roaming Client from the App...
If internal resources like shared drives, intranet sites, or domain controllers suddenly become unreachable after deploying DNSFilter, incorrect local domain and resolver settings are often the cul...
Installing the DNSFilter Relay with Docker is quick and easy. Follow this post to complete the install.The recommended specs for this deployment are 64-bit 2-core CPU; 2GB of RAM. Install Docker an...
Configure DNSFilter with Single Sign-On (SSO) with any Identity Provider that supports the generic OpenID Connect (OIDC) authentication process, including Active Directory (AD)! Use this post for a...
This post outlines how to disable Apple settings that disrupt DNS traffic from resolving correctly when using the Roaming Client. Safari and iOS both have options that hide IP addresses which can ...