pppd/pon permission problem

[Attila Csosz <acsosz@mail.datanet.hu>]

I can use PPP as root but I'd like to use the PPP connection as a user.
I added self to the dip group. Calling pon <provider> I get the
following errors

/usr/bin/pon: /usr/sbin/pppd: Permission denied

Currently( slink default ):

-rwsr-xr--   1 root     dip        105532 JÚN 19  1998 /usr/sbin//pppd
-rwxr-xr-x   1 root     root           45 JÚN 19  1998 /usr/bin/pon

Which permission should I set?

Thanks 
 Attila

 
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- Mail: acsosz@mail.datanet.hu        -