How to unblock port 25 in IpTables?

Question

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

Answer 1

kamaln7 September 20, 2013

iptables -I INPUT -p tcp -m tcp --dport 25 -j ACCEPT

Reply Report

laohasongkramsu December 1, 2015

I tried this and it still doesn’t work. Click here to see the full details to the question I posted using this solution.
Reply Report

Answer 2

laohasongkramsu December 1, 2015

I tried this and it still doesn’t work. Click here to see the full details to the question I posted using this solution.
Reply Report

Answer 3

cameron1 September 21, 2013

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

Reply Report

Answer 4

kamaln7 September 21, 2013

Not by default. What OS are you using?

Reply Report

Answer 5

cameron1 September 21, 2013

Im using ubuntu

Reply Report

Answer 6

kamaln7 September 21, 2013

Run these commands:

sudo apt-get install iptables-persistent

iptables-save | sudo tee /etc/iptables/rules.v4

Reply Report

MrDoomsbuster November 24, 2014

This doesnt appear to work. It still says connection refuses. Bad part about it is, my port 993 was working now that doesnt appear to work either after installing the iptables persistent
Reply Report

Answer 7

MrDoomsbuster November 24, 2014

This doesnt appear to work. It still says connection refuses. Bad part about it is, my port 993 was working now that doesnt appear to work either after installing the iptables persistent
Reply Report

Answer 8

cameron1 September 22, 2013

Thank you !

Reply Report