Questions tagged [blocking]

124 questions
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iptables rules for blocking specific packets

Im using the following iptables rule: iptables -A INPUT -p tcp -m tcp --tcp-flags PSH,ACK PSH,ACK -m length --length 52 -m state --state ESTABLISHED -j DROP It does it's job for blocking the unwanted packet from my server , but it also blocks…
Adrian Nica
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How to set up websense to prevent workers from answering questions on SO?

Question 1: How to set up websense to prevent workers from posting on SO (and all related sites), without blocking them from viewing answers? Question 2: How to make SO (and all related sites) pop up a captcha everytime it is visited from the office…
rwong
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Services and protocols to restrict torrent traffic at a university campus

Which service has the ability of blocking bit-torrent traffic on a subnet network, snmp or bgp? Are these protocols useful for such blocking ?
erogol
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-6
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Block EXE in a machine

How can i block all executables in a machine unless i verify it. I have multiple clients and i want to do it as programatically (I am using Visual-Studio-2010). It can be done through registry using DisallowRun but if i change the name of exe to…
jain
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