Usage with SSH

Simliar as with telnet, but the sequence number isn't transmitted
First telnet, acquire the sequence number, and disconnect:

    [mct@antarctica ~]$ telnet catalina
    Trying 207.8.132.231...
    Connected to catalina.netisland.net.
    Escape character is '^]'.
    Debian GNU/Linux 3.0 catalina.netisland.net
    catalina login: mct
    otp-md5 497 ca0927 ext, Response:
    telnet> quit
    Connection closed.

Calculate the OPIE response, and and use it for the next ssh login:

    [mct@antarctica ~]$ ssh catalina
    mct@catalina's password: DOTE RAIL GOES AUK SMUG MORN
    Linux catalina 2.4.22 #1 Fri Oct 3 17:38:01 EDT 2003 i686 GNU/Linux
    [...]

Because both pam_opie and pam_unix are configured, ssh logins using your unix password work as normal

Next	© 2003 Michael C. Toren