Since the DF bit is set and PMTUD is being disobeyed, I discovered that MSS is obeyed. Therefore, I resolved my problems by doing the overhead math and setting the MSS adjust parameter on the LAN facing interfaces of my routers. This workaround is definitely more scalable than changing the system MTU on all my machines.
-- 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
