I am having this same issue with release 79.0.3945.117; DNS failures on VPN, OK without; attaching log for more info.
Chrome and Firefox are Ok on VPN or off. ** Attachment added: "chrome-net-export-log.json" https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1852874/+attachment/5322195/+files/chrome-net-export-log.json -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852874 Title: Version 78.0.3904.97 (Official Build) snap (64-bit) cannot connect to internet with VPN enabled. Connects fine with VPN disabled. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1852874/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs