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hardware_-_firewall_rules [09/10/2020 05:39] – gfactorhardware_-_firewall_rules [09/10/2020 05:40] – gfactor
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-These rules are copy and paste. Simply paste them at the QORT terminal via SSH and save. \\+These rules are copy and paste. Simply paste them at the Qortal terminal via SSH and save. \\
  
 //**Block outgoing port:**// /sbin/iptables -A OUTPUT -p tcp --dport {PORT-NUMBER-HERE} -j DROP. //For example, you want to block telnet port 21 then put 21 after --dport. It will be /sbin/iptables -A OUTPUT -p tcp --dport 21 -j DROP . Similary, if you wish to block a DNS then it's port 53. Look at common used ports by services on Wikipedia [[https://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers]]// \\ //**Block outgoing port:**// /sbin/iptables -A OUTPUT -p tcp --dport {PORT-NUMBER-HERE} -j DROP. //For example, you want to block telnet port 21 then put 21 after --dport. It will be /sbin/iptables -A OUTPUT -p tcp --dport 21 -j DROP . Similary, if you wish to block a DNS then it's port 53. Look at common used ports by services on Wikipedia [[https://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers]]// \\
hardware_-_firewall_rules.txt · Last modified: 02/20/2023 19:08 by quickmythril

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