netstat 查出不明连接!
已经做了iptables且已启动,只开了25、110、80、22端口,netstat 却查出以下不明连接!不知何故???
Active UNIX domain sockets (w/o servers)
Proto RefCnt Flags Type State I-Node Path
unix 8 [ ] DGRAM 4504 /dev/log
unix 2 [ ] DGRAM 2432 @udevd
unix 2 [ ] DGRAM 6258
unix 2 [ ] DGRAM 5952
unix 2 [ ] DGRAM 5937
unix 2 [ ] DGRAM 5929
unix 3 [ ] STREAM CONNECTED 4919
unix 3 [ ] STREAM CONNECTED 4918
unix 2 [ ] DGRAM 4854
unix 2 [ ] DGRAM 4712
unix 2 [ ] DGRAM 4512