How do I use Redir? Thankfully, the very slick redir tool can come to the rescue. Having bound a new IP address to a machine you simply point back at the old server IP address using redir on your HTTP and HTTPS ports. Then, you change your DNS to reflect the new IP address as soon as possible.
What is the command to check connections in Linux? netstat (network statistics) is a command-line tool for monitoring network connections both incoming and outgoing as well as viewing routing tables, interface statistics, etc.
How do I see all connections in Linux? To get the list of all clients connected to HTTP (Port 80) or HTTPS (Port 443), you can use the ss command or netstat command, which will list all the connections (regardless of the state they are in) including UNIX sockets statistics.
How do I see TCP connections in Linux? Check TCP Connection Status in Linux
To display listeners and connections on Linux we can use the netstat or ss command. While older Linux boxes only support netstat, newer Linux distributions use netstat and ss in parallel.