Black Box ACS120 Guida Utente Scaricare il pdf (Pagina 204)

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PCMCIA

204 BLACK BOX ® Advanced Console Server

Step B: If you want to limit myUserName to getting ONLY PPP access and NOT shell

access to the server, edit the entry for myUserName in /etc/passwd..

Do this by replacing /bin/sh with a pathname to a script that you will be

creating later. In the following example, the script is: /usr/ppp/ppplogin

myUserName:$1$/3Qc1pGe$./h3hzkaJQJ/:503:503:Embedix

User,,,:/home/myUserName:/usr/ppp/ppplogin

Step 6: If you executed Step 5b, create the ppp login script.

Step A: Create a script called /etc/ppp/ppplogin following this format:

#!/bin/sh

exec /usr/local/sbin/pppd <ppp options>

Step B: Make script executable.

Type chmod 755 /etc/ppp/ppplogin.

Step C: Save this file to flash.

Save this file to flash so the next time the BLACK BOX ® Advanced Console Server

gets rebooted, you

won't lose the new file. Add /etc/ppp/ppplogin into /etc/config_files.

Now execute saveconf.

Step 7: Change permission of pppd.

Type chmod u+s /usr/local/sbin/pppd

Step 8: Your BLACK BOX ® Advanced Console Server is ready to establish a callback connec-

tion.

See Client Side Setup to start the callback connection.

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Black Box ACS120 Guida Utente Pagina 204

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