On Thu, 21 Feb 2008, wc wong wrote: > However, when I tried to disable outgoing ssh session > from using Version 1 by adding the line "Protocol 2" > in ssh_config file, it did not work. Is there any way > to disable outgoing ssh session from using Version 1? Are you sure it was properly added to your ssh_config? Are you using the correct ssh configuration file? Or edit ssh.c to get rid of the -1 option and hardcode options.protocol = SSH_PROTO_2; Jeremy C. Reed