ssh1 on Linux fail with strange error

[Tung Huynh]

Hi,

Does anyone know why I get the following problem???

$ ssh abc
warning: Executing /usr/local/bin for ssh1 compatibility.
FATAL: Executing ssh1 in compatibility mode failed.
$ ssh1 abc
initgroups: Invalid argument
userfile_read_raw: child has died: Invalid argument

I'm running RedHat 6.2 and have both ssh1 and ssh2 installed.  I'm also
running NIS and the NIS server is a Sun Solaris box.  I only this error
when I turn on NIS.

Any ideas??

Thanks.

Tung