Public bug reported: Ubuntu LTS, 16.04 and 14.04, are shipped with a 0.6.X version of ssh, which does not support some recent KEX algorithms.
Some ssh servers are disabling older KEX algorithms. For example, pfSense 2.3.2 already refuses all KEX algotithms of libssh 0.6.X: https://github.com/FreeRDP/Remmina/issues/983 In ubuntu this affects Remmina which cannot connect to pfSense 2.3.2, as reported here: https://doc.pfsense.org/index.php/2.3.2_New_Features_and_Changes#SSH_Daemon ** Affects: libssh (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1621010 Title: libssh 0.6 does not support modern KEX algorithms To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libssh/+bug/1621010/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
