TCP RFC 1337 - TIME-WAIT Assassination Hazards (TIME-WAIT 暗杀)
OS Configuration
$ cat /proc/sys/net/ipv4/tcp_rfc1337
0
$ sysctl net.ipv4.tcp_rfc1337
net.ipv4.tcp_rfc1337 = 0
$ sudo sysctl -w net.ipv4.tcp_rfc1337 = 1
$ cat /proc/sys/net/ipv4/tcp_rfc1337
0
$ sysctl net.ipv4.tcp_rfc1337
net.ipv4.tcp_rfc1337 = 0
$ sudo sysctl -w net.ipv4.tcp_rfc1337 = 1