Tag: netstat

  • netstat

    To install netstat on Ubuntu/Debian, run

    apt install net-tools

    To see all connections, run

    netstat -antp

    To see all listening connections, run

    netstat -lntp

    To see routing table

    netstat -r

    To monitor connections to port 80 and 443

    netstat -ctupne | grep ESTABLISHED | cut -c45-1000 | grep -E ':443|:80' > connections.txt
cat connections.txt | cut -c1-50 | sort | uniq -c | sort -n > uniq.txt

    To see open ports on Windows

    netstat -aon