Method 1: Using the sockstat Command (Recommended)
List all listening IPv4 and IPv6 ports:
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1 2 3 |
sockstat -46 -l |
List only IPv4 listening ports:
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1 2 3 |
sockstat -4 -l |
List only IPv6 listening ports:
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1 2 3 |
sockstat -6 -l |
List only TCP listening ports:
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1 2 3 |
sockstat -P tcp -l |
List only UDP listening ports:
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1 2 3 |
sockstat -P udp -l |
Method 2: Using the Traditional netstat Command
Show all listening network sockets:
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1 2 3 |
netstat -an | grep LISTEN |
Show all active connections and listening ports (numerical format):
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1 2 3 |
netstat -an |
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