tail -f /var/log/messages하면 포트 실시간 검색하는거 맞죠...?
 근데... 위 명령을 치고 가만히 보고 있으면 거의 1초에 한줄씩
 늘어납니다... 하루지나고나면 messages파일이 엄청나게 커져있구요...
 근데 메세지를 봐도 뭔보린지모르겠구...
 며칠전 pmfirewalll이란걸 깔구 설정을 해주기만 했을 뿐인데...
 그뒤부터 난리네요... 이걸 매일 지워쥐야하나요 아님 제가 다른걸
 잘못설정했나요...? 무슨 내용인지도 모르고... 답변 부탁해엽....
 그럼....휘리릭~~~~~@#!@#!@!@#!
  결과...
 [root@localhost /root]# tail -f /var/log/messages
Oct 26 13:35:09 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.3
7:2301 255.255.255.255:2301 L=40 S=0x00 I=60435 F=0x0000 T=128 (#41)
Oct 26 13:35:11 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.1
92:2301 255.255.255.255:2301 L=40 S=0x00 I=32316 F=0x0000 T=128 (#41)
Oct 26 13:35:13 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.1
59:2301 255.255.255.255:2301 L=40 S=0x00 I=11409 F=0x0000 T=128 (#41)
Oct 26 13:35:17 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.8
7:2301 255.255.255.255:2301 L=40 S=0x00 I=56667 F=0x0000 T=128 (#41)
Oct 26 13:35:17 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.1
58:2301 255.255.255.255:2301 L=40 S=0x00 I=34605 F=0x0000 T=128 (#41)
Oct 26 13:35:25 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.2
34:2301 255.255.255.255:2301 L=40 S=0x00 I=48737 F=0x0000 T=128 (#41)
Oct 26 13:35:26 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.4
2:2301 255.255.255.255:2301 L=40 S=0x00 I=29548 F=0x0000 T=128 (#41)
Oct 26 13:35:26 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.8
8:2301 255.255.255.255:2301 L=40 S=0x00 I=56686 F=0x0000 T=128 (#41)
Oct 26 13:35:29 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.2
33:2301 255.255.255.255:2301 L=40 S=0x00 I=8041 F=0x0000 T=128 (#41)
Oct 26 13:35:29 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.2
11:2301 255.255.255.255:2301 L=40 S=0x00 I=6537 F=0x0000 T=128 (#41)
Oct 26 13:35:31 localhost kernel: Packet log: input DENY eth0 PROTO=17 192.0.0.1:230
1 255.255.255.255:2301 L=40 S=0x00 I=44874 F=0x0000 T=128 (#41)
Oct 26 13:35:31 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.3
6:2301 255.255.255.255:2301 L=40 S=0x00 I=55799 F=0x0000 T=128 (#41)
Oct 26 13:35:31 localhost kernel: Packet log: input DENY eth0 PROTO=17 211.169.249.1
39:2301 255.255.255.255:2301 L=40 S=0x00 I=36395 F=0x0000 T=128 (#41)