Use this syntax to calculate concurrent Connection
netstat -an | grep ESTA | wc -lIf you want to calculate concurrent Connection on specific port
netstat -an | grep ESTA | grep 80 | wc -lI hope this will help.
netstat -an | grep ESTA | wc -lIf you want to calculate concurrent Connection on specific port
netstat -an | grep ESTA | grep 80 | wc -lI hope this will help.