Hello, A bit late to the party. Have you tried changing the tun0 mss?
sudo iptables -A OUTPUT -o tun0 -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --set-mss 1362 Thanks, Alex -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1502847 Title: network manager open connect establishes connect but vpn does not work after connection is establlished. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager-openconnect/+bug/1502847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
