TCP keepalive Recommended Settings and Best Practices
TCP keepalive is a mechanism used to check the status of an idle connection by periodically sending “keepalive” packets. If there is no response after a certain number of attempts,…
How to Configure TCP keepalive Settings on Linux (CentOS, RHEL, Fedora)
TCP keepalive is a mechanism used to determine if a network connection between two hosts is still active. It does this by periodically sending “keepalive” packets over the connection. If…
How to Configure TCP keepalive Settings on Ubuntu (and other Debian-based systems)
TCP keepalive is a feature used to detect and close inactive or unresponsive connections. It works by periodically sending a small packet called a “keepalive probe” to maintain the connection….