Which IPs show the errors? It could be that different results may be due to different TLS terminators at Google. Figuring out one specific IP that demonstrates the issue may help (assuming Google hasn't done something crazy like anycast on their search IPs).
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to nss in Ubuntu. https://bugs.launchpad.net/bugs/1520568 Title: All queries fails when 'google' is used: ERR_SSL_PROTOCOL_ERROR Status in chromium-browser package in Ubuntu: Confirmed Status in nss package in Ubuntu: Confirmed Bug description: Latest libnss3 upgrade have broken all the browser's queries; no matter of which is used. For example: url auto-completion fails ERR_SSL_PROTOCOL_ERROR Unable to make a secure connection to the server. This may be a problem with the server or it may be requiring a client authentication certificate that you don't have. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libnss3 2:3.21-1ubuntu2 ProcVersionSignature: Ubuntu 4.3.0-0.8-generic 4.3.0 Uname: Linux 4.3.0-0-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.19.2-0ubuntu8 Architecture: amd64 CurrentDesktop: GNOME Date: Fri Nov 27 13:50:26 2015 SourcePackage: nss UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1520568/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp