To turn version 1 support on in Debian, edit /etc/ssh/sshd_config to change Protocol 2 to Protocol 2,1 and add the line:

HostKey /etc/ssh/ssh_host_key

Then generate the host key with:

# ssh-keygen -f /etc/ssh/ssh_host_key -N '' -t rsa1

Restart he ssh server to have the changes take effect:

$ wajig restart ssh

Copyright (c) 2003-2004