I started a brand new windows 11 VM, installed firefox 130.0.1, set the windows system proxy, and set the firefox network setting to “use system proxy”. Visiting “ipleak.net” brings up both the ISP DNS server and the proxy node's server, and using Wi...
I’ve encountered the same issue. In Firefox version 122, there is a DNS leak even though I haven’t installed any extensions. I’ve disabled WebRTC and DNS over HTTPS features, but the problem persists. When I switch to Edge with the same proxy configu...