This solved the issue: Append to /etc/sysctl.conf the following: net.ipv4.tcp_mtu_probing = 1
after restart you should see at /proc/sys/net/ipv4/tcp_mtu_probing the value "1" A temporary solution is: echo 1 > /proc/sys/net/ipv4/tcp_mtu_probing caveat: this will be reset at boot. You can try also with value "2" if still not working. (see explanation at:https://thesimplecomputer.info/pages/adventures-in- linux-tcp-tuning-page2) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1254085 Title: ssh fails to connect to VPN host - hangs at 'expecting SSH2_MSG_KEX_ECDH_REPLY' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1254085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
