I have a problem after enabling ufw firewall. Everything was working well for the last few months but I wanted to add SSL and redirect traffic http->https so I wanted to open port 443. What I did - $ sudo ufw enable . I got info that firewall is enabled. After that putty disconnected and now when I want to connect I'm getting connection time out. of course - I cannot login to disable firewall again so what can I do ? How can I fix that ? Any ideas please ? I'm more programmer than devops so sorry for basic question but I;m going crazy here :)
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Bartos
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4Log in through a local console or a rescue environment and disable it. – Gerald Schneider May 11 '23 at 13:56
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`Any ideas?` For future reference, if you go sans host firewall, you cannot turn it on and expect no impact. – Greg Askew May 11 '23 at 14:36
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Sure , I know. I Just didn't expect I won't be able to even login to server. Now I'm stuck. – Bartos May 11 '23 at 14:38
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Does this answer your question? [Can Not Disable UFW In Rescue System Ubuntu 18](https://serverfault.com/questions/957740/can-not-disable-ufw-in-rescue-system-ubuntu-18) -- have a look at TBOND's answer. – digijay May 11 '23 at 16:15
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I'm confused. How does enabling `ufw` help in redirecting http to https? – Jaromanda X May 12 '23 at 02:47
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I wanted to open and check port 443 – Bartos May 12 '23 at 07:13