SSH Connection Drops on RHEL 8 with 'Connection closed by remote host' scenarios
I've hit a wall trying to I'm working with an scenario with SSH connections on my RHEL 8 server. After a few minutes of inactivity, the connection drops unexpectedly, and I see the behavior message 'Connection closed by remote host' in my terminal. I've verified that my SSH server configuration is standard and did not change the defaults. Here are the relevant sections of my `/etc/ssh/sshd_config`: ```plaintext # /etc/ssh/sshd_config ClientAliveInterval 60 ClientAliveCountMax 3 ``` I also checked the system logs, `/var/log/secure`, and noticed repeated entries like this: ```plaintext sshd[1234]: Received disconnect from 192.168.1.5: 11: Bye Bye ``` To troubleshoot, I’ve tried increasing both `ClientAliveInterval` and `ClientAliveCountMax` to higher values, but the scenario continues. Additionally, I confirmed that there are no firewall rules blocking the connection and that the server is not under heavy load. Could this be an scenario with the SSH configuration or is there something else that might be causing these disconnections? Any insights would be greatly appreciated! Thanks for your help in advance!