WebOct 10, 2024 · Run the following to ensure the ports are open. firewall-cmd --list-ports. Share. Improve this answer. Follow answered Apr 21, 2024 at 4:32. Jagadeesh MV Jagadeesh MV. 1 1 1 bronze badge. Add a comment 0 The below command will accept traffic from ports 22,53 and 80 (see source): /sbin/iptables -A INPUT -p tcp --match … WebJun 24, 2024 · Without an active firewall, firewall-cmd has nothing to control, so the first step is to ensure that firewalld is running: $ sudo systemctl enable --now firewalld This command starts the firewall …
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WebNov 28, 2024 · I'm trying to configure firewalld on my VPS server and I'm trying to open a port for my postgresql server. So far, I have done the following: sudo firewall-cmd --new-zone=postgresqlrule --permanent sudo firewall-cmd --reload sudo firewall-cmd --permanent --zone=postgresqlrule --add-port=5432/tcp sudo firewall-cmd --reload softonic site fiable
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WebFirst, with firewalld, you need to reload after you apply permanent rules using firewall-cmd --reload or --complete-reload. Reverify your query or firewall-cmd --list-all. Second, if you did do the above already, check ss -tuna grep 25 and see if it's listening on *:25. If it's listening on '127.0.0.1:25`, then you need to reconfigure postfix ... WebJun 18, 2015 · Most firewall-cmd operations can take the --permanent flag to indicate that the non-ephemeral firewall should be targeted. This will affect the rule set that is … WebJan 16, 2024 · Make sure your firewall is open, that is something that can catch you. firewall-cmd --zone=public --add-port=3306/tcp --permanent firewall-cmd --reload. This will verify port 3306 is open on your server and will accept connections to MySQL. UPDATE: I didn't see the part where you had the port open. Cancel this response. softonic sketchup