i want to block yahoo messenger that people use through a program called gaim. yahoo messenger runs on port 5050 . i used iptables to block the port but people have started using export DISPLAY to use gaim from other comp which is not in my control as well as has permissions to run gaim.
hi all
i am having a network of 10 Red Hat 7.2 machines. can somebody tell me how to disable a particular ip/port so that nobody sitting on my network can connect to that ip ...
delta
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