How check incoming request in Linux / ubuntu from port 443 – https

Check incoming request from port 443

$ netstat -an | grep 443

Check incoming request from port 443 with selected IP address

$ netstat -an | grep 443 | grep 103.173.93.2

Check incoming request from port 443 only ESTABLISHED connection

$ netstat -an | grep 443 | grep ESTABLISHED

Check number of incoming request from port 443

$ netstat -an | grep 443 | wc -l


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