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...