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I am unable to open port 8080 on Ubuntu 20.04 LTS

ae flag

I am installed Ubuntu 20.04 LTS on my machine, I am using Cyberpanal on it. Along with that, I have installed the Ookla server on a different subdomain. For example- Cyberpanel is running on port 8090 of abcd.com & I have installed Ookla on speedtest.wxyz.com. Ookla server required port 8080 for this.

I am unable to open port 8080 on it. I tried checking which service is using port 8080 but it's not in the list, meaning no other service is using it.

Can anyone please help?

----------------------------------Edit in Question ------------------

Now port 8080 is in use by the Ookla server but a ping from the local server is absolute ZERO with 100% packet loss. Subdomain speedtest.wxyz.com is listing to port 443. sudo lsof -i :8080 shows that port 8080 is being used by OoklaServer.

James S. avatar
de flag
Is ookla running? what is the output of sudo netstat -tulpn | grep 8080 ? does the ookla process output any log information that you might use to debug this issue?
waltinator avatar
it flag
Use `sudo lsof -i :8080` to see if any process has the port open. Read `man lsof`.
Vikas Mann avatar
ae flag
```COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME OoklaServ 11710 root 6u IPv4 98222 0t0 TCP *:http-alt (LISTEN) OoklaServ 11710 root 10u IPv4 97193 0t0 UDP *:8080 ``` This is the output of ```sudo lsof -t :8080``` OoklaServer is using this port, but when I am trying to access it from IP or subdomain it's inaccessible.
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