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24 lines
1.0 KiB
24 lines
1.0 KiB
9 years ago
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##############################################
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# #
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# Allow SSH in IPTables #
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# Author: Taylor Bockman #
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# <tbockman@taylorbockman.com> #
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# #
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##############################################
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echo "SSH Port:"
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read sshport
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echo "Interface: "
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read interface
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# Allow incoming SSH
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sudo iptables -A INPUT -i $interface -p tcp --dport $sshport -m state --state NEW,ESTABLISHED -j ACCEPT -m comment --comment "SSH Incoming"
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sudo iptables -A OUTPUT -o $interface -p tcp --sport $sshport -m state --state ESTABLISHED -j ACCEPT -m comment --comment "SSH Incoming"
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# Allow outgoing SSH
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sudo iptables -A OUTPUT -o $interface -p tcp --dport $sshport -m state --state NEW,ESTABLISHED -j ACCEPT -m comment --comment "SSH Outgoing"
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sudo iptables -A INPUT -i $interface -p tcp --sport $sshport -m state --state ESTABLISHED -j ACCEPT -m comment --comment "SSH Outgoing"
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echo "Completed opening up SSH on interface $interface, port $sshport."
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