统计TCP状态,查看是否被SYN Flood或DDoS
#netstat -nt | awk '{print $6}' | sort | uniq -c | sort -n
1 established)
1 Foreign
2 CLOSE_WAIT
5 SYN_RECV
19 LISTEN
30 FIN_WAIT2
58 LAST_ACK
151 CLOSING
182 SYN_SENT
257 FIN_WAIT1
599 ESTABLISHED
3047 TIME_WAIT
[ 本帖最后由 linda 于 2017-3-15 17:51 编辑 ]
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