Re: New openssh in Rawhide can't connect to RHEL 6 servers

2021-12-06 Thread Richard W.M. Jones
On Sun, Dec 05, 2021 at 08:22:19PM -0500, Nico Kadel-Garcia wrote: > On Sun, Dec 5, 2021 at 8:15 AM Richard W.M. Jones wrote: > > > > openssh 8.8p1 (just released in Rawhide) cannot connect to older > > servers. The error is: > > > > Unable to negotiate with [server] port 22: no matching host

Re: New openssh in Rawhide can't connect to RHEL 6 servers

2021-12-06 Thread Richard W.M. Jones
On Sun, Dec 05, 2021 at 07:23:50PM -0800, Gordon Messmer wrote: > On 12/5/21 05:15, Richard W.M. Jones wrote: > >openssh 8.8p1 (just released in Rawhide) cannot connect to older > >servers. > ... > >or the equivalent on the command line: > > ssh -o HostKeyAlgorithms=+ssh-rsa -o

Re: New openssh in Rawhide can't connect to RHEL 6 servers

2021-12-05 Thread Gordon Messmer
On 12/5/21 05:15, Richard W.M. Jones wrote: openssh 8.8p1 (just released in Rawhide) cannot connect to older servers. ... or the equivalent on the command line: ssh -o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedAlgorithms=+ssh-rsa rhel6 That's also documented in the release notes for

Re: New openssh in Rawhide can't connect to RHEL 6 servers

2021-12-05 Thread John Reiser
On 12/5/21, Richard W.M. Jones wrote: openssh 8.8p1 (just released in Rawhide) cannot connect to older servers. The error is: Unable to negotiate with [server] port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss It seems like the cut-off point is RHEL <= 6 broken, RHEL

Re: New openssh in Rawhide can't connect to RHEL 6 servers

2021-12-05 Thread Nico Kadel-Garcia
On Sun, Dec 5, 2021 at 8:15 AM Richard W.M. Jones wrote: > > openssh 8.8p1 (just released in Rawhide) cannot connect to older > servers. The error is: > > Unable to negotiate with [server] port 22: no matching host key type found. > Their offer: ssh-rsa,ssh-dss > > It seems like the cut-off

New openssh in Rawhide can't connect to RHEL 6 servers

2021-12-05 Thread Richard W.M. Jones
openssh 8.8p1 (just released in Rawhide) cannot connect to older servers. The error is: Unable to negotiate with [server] port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss It seems like the cut-off point is RHEL <= 6 broken, RHEL >= 7 is OK. I eventually found a