On Wed, 28 Apr 2004, Stan Horwitz wrote:
>
>Your network guy is foolish. What should be turned off on Unix systems is
>portscanner. There's no need to turn rpc off completely. Further, it is
>also possible to configure select ranges of tcp/ip ports for NetWorker to
>use in backing up individual clients. This is described in the NetWorker
>administration guide.

Oops. I meant portmapper can be turned off. Being at a university,
attempts are made to hack the systems here many times a day, either by
overt action or through script kiddies and I have not yet had my NetWorker
server hacked and it runs portmapper and the full suite of rpc services
with no ports blocked, except to the outside.

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