하이 적수네 고수님덜...
저좀 도와주세요..
텔넷이 밖으로는 나가는데 ... 밖에서는 전혀 속수 무책입니다.
예시1]
telnet> open
(to) 211.216.137.1
Trying 211.216.137.1...
Connected to 211.216.137.1.
Escape character is '^]'.
Username: root
Password:*********
Authentication Failed.
Connection closed by foreign host.
예시1은 localhost에서 실행한것임
예시2]
telnet> open
(to) 211.216.137.26
Trying 211.216.137.26...
telnet: Unable to connect to remote host: 연결이 거부됨
예시2] 바깥에서 실행한것임
참고로 안에서는 바깥으로 접속이 잘되고 ...레드헷6.2한글판 사용하고있음습니다
많은 조언 부탁드립니다.
===============================================================================
ctive Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 1 0 211.216.137.26:1155 iirsoft.com:www CLOSE_WAIT
tcp 0 1 localhost.localdom:kpop *:* CLOSE
tcp 0 1 localhost.localdom:1108 *:* CLOSE
tcp 0 1 localhost.localdom:1105 *:* CLOSE
tcp 0 1 localhost.localdom:1104 *:* CLOSE
tcp 0 1 localhost.localdom:1101 *:* CLOSE
tcp 0 1 localhost.localdom:1100 *:* CLOSE
tcp 0 1 localhost.localdom:1092 *:* CLOSE
tcp 0 1 localhost.localdom:1091 *:* CLOSE
tcp 0 0 *:6000 *:* LISTEN
tcp 0 0 *:smtp *:* LISTEN
tcp 0 0 *:printer *:* LISTEN
tcp 0 0 *:auth *:* LISTEN
tcp 0 0 *:917 *:* LISTEN
tcp 0 0 *:sunrpc *:* LISTEN
udp 0 0 *:915 *:*
udp 0 0 *:1024 *:*
udp 0 0 *:sunrpc *:*
raw 0 0 *:icmp *:* 7
raw 0 0 *:tcp *:* 7
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node Path
unix 1 [ ] STREAM CONNECTED 1061 @0000006a
unix 8 [ ] DGRAM 491 /dev/log
unix 0 [ ACC ] STREAM LISTENING 917 /tmp//kfm_0_832localhost.localdomain_0
unix 0 [ ACC ] STREAM LISTENING 624 /dev/gpmctl
unix 0 [ ] STREAM CONNECTED 371 @0000003e
unix 1 [ ] STREAM CONNECTED 909 @0000005b
unix 1 [ ] STREAM CONNECTED 848 @0000004a
unix 0 [ ACC ] STREAM LISTENING 567 /dev/printer
unix 1 [ ] STREAM CONNECTED 907 @0000005a
unix 0 [ ACC ] STREAM LISTENING 325 /var/run/pump.sock
unix 1 [ ] STREAM CONNECTED 905 @00000059
unix 1 [ ] STREAM CONNECTED 871 @0000004c
unix 0 [ ACC ] STREAM LISTENING 658 /tmp/.font-unix/fs-1
unix 1 [ ] STREAM CONNECTED 844 @00000049
unix 1 [ ] STREAM CONNECTED 901 @00000057
unix 1 [ ] STREAM CONNECTED 903 @00000058
unix 0 [ ACC ] STREAM LISTENING 842 /tmp/.X11-unix/X0
unix 1 [ ] STREAM CONNECTED 893 @00000055
unix 1 [ ] STREAM CONNECTED 1875 @000000a5
unix 1 [ ] STREAM CONNECTED 891 @00000054
unix 0 [ ] STREAM CONNECTED 213 @00000021
unix 0 [ ACC ] STREAM LISTENING 912 /tmp//kio_0_832localhost.localdomain_0
unix 1 [ ] STREAM CONNECTED 1374 @0000008b
unix 1 [ N ] STREAM CONNECTED 1876 /tmp/.X11-unix/X0
unix 0 [ ] STREAM 1450
unix 0 [ ] STREAM 1444
unix 0 [ ] STREAM 1430
unix 0 [ ] STREAM 1391
unix 1 [ N ] STREAM CONNECTED 1375 /tmp/.X11-unix/X0
unix 1 [ ] STREAM CONNECTED 1062 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 910 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 908 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 906 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 904 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 902 /tmp/.X11-unix/X0
unix 1 [ ] STREAM CONNECTED 894 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 892 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 872 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 849 /tmp/.font-unix/fs-1
unix 1 [ ] STREAM CONNECTED 851 /tmp/.X11-unix/X0
unix 0 [ ] DGRAM 758
unix 0 [ ] DGRAM 690
unix 0 [ ] DGRAM 681
unix 0 [ ] DGRAM 661
unix 0 [ ] DGRAM 611
unix 0 [ ] DGRAM 561
unix 0 [ ] DGRAM 514
unix 0 [ ] DGRAM 503
==============================================================================
이건 어떤분이 해보라는 것임....--너무 많이 알고싶은 리눅서의 욕심...