內容目錄
Linux 要查看目前 TCP / UDP / Socket connection 的總數量, 要怎麼查?
Linux 計算 TCP / UDP / Socket connection 數量
下述幾種方式都可以試試看~
- ss -s
- cat /proc/net/sockstat # ipv4
- cat /proc/net/sockstat6 # ipv6
- wc -l /proc/net/tcp
- wc -l /proc/net/tcp6
- wc -l /proc/net/udp
- wc -l /proc/net/udp6
- netstat -n -t | wc -l
Mac OSX, FreeBSD 版本
- netstat -f inet | grep '^tcp' | wc -l
- netstat -f inet6 | grep '^tcp' | wc -l
相關網頁
- networking - Getting current TCP connection count on a system - Unix & Linux Stack Exchange
- networking - How to count inbound or outbound network connections on Linux - Server Fault
- How to count the number of open network connections on Linux - Linux FAQ
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