Score:0

can't connect to the Ubuntu server

md flag

I am trying to connect to my Ubuntu server using ssh command on Ubuntu 22.04 after about a minute it shows me a timeout error I tried disabling firewall or this command :

sudo ufw allow ssh

and I'm sure that my server is not filtered, because I get its ping. also I tried putty in windows to connect but it can't get connected too. I talked to server provider, they told me my server is active and doesn't have problem.

I also tried connecting with another IP address(if the PC Id was got banned, because I had fail2ban system activated on the server)

all of them didn't work, and I don't know what is going on.

Bodo avatar
pt flag
Assuming you have a web interface, you could use `tcpdump` on your server to check if the `ssh` connection requests reach the server.
Artur Meinild avatar
vn flag
If you have fail2ban activated, maybe that's why you can't connect ..
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