Question

How to unblock port 25 in IpTables?

  • Posted September 20, 2013

Hello

Can someone please tell me how i can unblock port 25 in IpTables ?

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<pre>iptables -I INPUT -p tcp -m tcp --dport 25 -j ACCEPT</pre>

Thank you !

Run these commands: <br> <br><pre>sudo apt-get install iptables-persistent <br>iptables-save | sudo tee /etc/iptables/rules.v4</pre>

Im using ubuntu

Not by default. What OS are you using?

Thank you. Will that also save, so when i reboot it remembers it ?