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firewall
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A way is using some firewall like ipchains or iptables. and write a line like
ipchains -A input -s whatever.youwant.block.ip address -p tcp 23 -d 0/0 -j DENY
(#108967@0)
Last Updated: 2001-6-22
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Can someone tell me how to block telnet from untrusted IP?
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