October 17th, 2001, 12:23 AM
Why has he got port 135 open? Is he using exchange? If he his and needs the remote procedure call i think he may need some ports open higher up in the dynamic range >1023
hth
October 17th, 2001, 12:07 AM
Then tell him to make sure tcp port 137 is closed to all external traffic, that would be enough to thwart any net viewing.
While he's at it he should also close up *all* ports apart from the ones he...
October 16th, 2001, 11:52 PM
Instead of doing that, you could ensure that whatever device connects him to the internet (modem/network card) has only tcp/ip bound to it - nothing else - and if he's running an NT server he should...