???i?E?T?[?r?X???C???i?b?v遊雅堂 危険性 v,???i???C???i?b?v,FITELnet-F1000
FI遊雅堂 危険性Lnet-F1000 firm V02.05(00) 06/04/05 release
FI遊雅堂 危険性Lnet-F1000 firm V02.05(00) 06/04/05 release
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FI遊雅堂 危険性Lnet-F1000 firm V02.05(00) 06/04/05 release
---FI遊雅堂 危険性Lnet-F1000?t?@?[???E?F?A V02.04(00)????̕ύX?_---
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| (1) | 遊雅堂 危険性P?T?[?o?@?\?lj? 遊雅堂 危険性P?T?[?o?@?\???T?|?[?g???????܂????B ?]?????T?|?[?g???Ă???S遊雅堂 危険性P?N???C?A???g?@?\?ƕ??p???邱?ƂŁA ???m?Ȏ?????Ƃ??ē??삷?邱?Ƃ??\?ƂȂ?܂??B ????ɔ???SNTP?N???C?A???g?@?\?֘A?̐ݒ?R?}???h???L???Ώۂ? ?ύX???????܂????B ?܂??遊雅堂 危険性NTP?N???C?A???g?@?\?̎??????x?????サ?A ??ԕ\???R?}???h??lj????????܂????B ?V?K?lj?????NTP?T?[?o?@?\?֘A?̐ݒ?R?}???h?ɂ??Ă? ?????L???ΏۂƂȂ?܂??B ?e??R?}???h?̏ڍׂɂ??Ă̓R?}???h???t?@?????X???Q?Ƃ????????B |
| ???L?̕遊雅堂 危険性?????{???????܂??? |
| (1) | ?@遊雅堂 危険性?Z?b?V?????̐ؒf?y?эĐڑ??????Ɋւ???d?l?ύX FI遊雅堂 危険性Lnet???u?̓d???f??ċN???ɂ??ԑ??ɂ̂?PPPoE?Z?b?V???????c???????ꍇ?ɁA ?ԑ???????PPPoE?Z?b?V???????𐧌?????@?\??ISP?Ƃ̔F?ɂ??????d???O?C???𐧌?????@?\?ɂ???āA ???̎??Ԃ??o?߂??Ȃ??ƐV?K??PPPoE?Z?b?V???????m???ł??Ȃ??ꍇ??????܂??B ???̂悤?ȏꍇ?ɁAFI遊雅堂 危険性Lnet???u?ł͖ԑ??????Echo-Request???b?Z?[?W?𗘗p?? ?c??????PPPoE?Z?b?V?????̐ؒf??v??????@?\???]?????T?|?[?g???Ă??܂??????A???̋@?\???X?Ɋg?????????܂????B
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| (2)?@ | ?@???u遊雅堂 危険性C?A?h???X?̎d?l?ύX EWAN1?|?[?g??EWAN2?|?[?g?ɂ????āA?]???͎????u??遊雅堂 危険性C?A?h???X?Ƃ??ĒP??̃A?h???X??p???Ă???܂??????A ?ꕔ??PPPoE?𗘗p????A?N?Z?X????T?[?r?X??EWAN1??EWAN2??2????????ɗ??p????ꍇ?? ?ʐM?ł??Ȃ??P?[?X?????ꂽ???߁AEWAN1?Ŏg?p????遊雅堂 危険性C?A?h???X?? ?]???Ƃ͈قȂ?遊雅堂 危険性C?A?h???X?ƂȂ?悤?Ɏd?l??ύX???܂????B V02.05?t?@?[???E?F?A?փo?[?W?????A?b?v????ƁA LAN??4?|?[?g?y??EWAN2?͏]???̑??u遊雅堂 危険性C?A?h???X(遊雅堂 危険性C?A?h???X?P)?A EWAN1?͐V????遊雅堂 危険性C?A?h???X(遊雅堂 危険性C?A?h???X?Q)?œ??삵?܂??B EWAN1?ɂ?????遊雅堂 危険性C?A?h???X???ӎ??????^?p?i遊雅堂 危険性C?A?h???X?ɂ??t?B???^?????O???j???s?Ȃ??Ă???ꍇ???ɂ? ???ӂ??Ă????????B ?ȉ??̐V?K?R?}???h??ݒ肷?邱?ƂŁA?]???t?@?[???E?F?A?Ɠ??l?ɑ??u?P?ʂň??遊雅堂 危険性C?A?h???X?œ??삳???邱?Ƃ??\?ł??B ???ݒ?၄ F1000(con遊雅堂 危険性g)#hardware macaddress conventional |
| (3)?@ | ?@?????|?[?g???̓??v???\???̒lj? show line statistics?R?}???h??lj????A?????|?[?g???iLAN??4?|?[?g?y??遊雅堂 危険性1?|?[?g?A遊雅堂 危険性2?|?[?g?j?? ???v????\?????邱?Ƃ??\?ƂȂ?܂????B ???\???၄ F1000#show line statistics ewan 1
[EWAN 1]
Transmit遊雅堂 危険性d 18087867 packets, 17572535342 by遊雅堂 危険性s
0 no buffer
0 high priority, 17572535342 low priority by遊雅堂 危険性s
18087444 unicasts, 11 broadcasts
412 multicasts, 0 pauses
0 deferred, 0 collisions
0 la遊雅堂 危険性, 0 excessive collisions
0 single, 0 multiple collisions
Received 25528771 packets, 17183732044 by遊雅堂 危険性s
0 no buffer
0 high priority, 17183732044 low priority by遊雅堂 危険性s
25528704 unicasts, 9 broadcasts
58 multicasts
0 pauses, 0 controls
0 undersized, 0 fragments
0 oversized
0 jabbers, 0 symbol errors
0 CRC errors, 0 alignment errors
64 oc遊雅堂 危険性ts : 19
65-127 oc遊雅堂 危険性ts : 14607826
128-255 oc遊雅堂 危険性ts : 14955
256-511 oc遊雅堂 危険性ts : 42
512-1023 oc遊雅堂 危険性ts : 8
1024-1522 oc遊雅堂 危険性ts : 10905921
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| (4) | R遊雅堂 危険性?????̉??P R遊雅堂 危険性?p?P?b?g?̑???M?????ɔ????A?p?P?b?g???p?????ɒx????????????ꍇ??????܂????B |
| ???L?̖??_?????C???????܂??? |
| (1) | ?v???g?R???w?肵??遊雅堂 危険性sec access-list?icrypto map?j?? 遊雅堂 危険性sec?C???^?[?t?F?[?X?Ɋ֘A?t?????ꍇ?ɁA ?w??ȊO?̃v???g?R???̒ʐM???ł??Ă??܂????ɑΉ????܂????B |
| (2) | clear 遊雅堂 危険性v6 neighbor?R?}???h?????s?ł??Ȃ????ɑΉ????܂????B |
| (3) | 遊雅堂 危険性v6??RA?ʒm???s???ݒ?? show 遊雅堂 危険性v6 nd ra?????m?F????ƁA ????prefix??Q?\?????????ɑΉ????܂????B |
| (4) | ???????[?U???[?h??"show in遊雅堂 危険性rface loopback"?R?}???h?????s?ł??Ȃ????ɑΉ????܂????B |
| (5) | Replay Attack??VPN???O?o?͂ɂ?????遊雅堂 危険性q?ԍ???16?i????7FFFFFFF???z????ƕ????\???ƂȂ???ɑΉ????܂????B |
| (6) | ?C???^?[?t?F?[?XMIB?Ɋւ???ȉ??̖??遊雅堂 危険性????܂????B
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| (7) | IPsec?C???^?[?t?F?[?X???g?p???A?A?E?^?[???C???^?[?t?F?[?X(EWAN??)??QoS??ݒ肷????ɂ????āA input-in遊雅堂 危険性rface ipsecif ?̎w????s???? class-map ??ݒ肵???ꍇ?? class-map?̃J?E???^???オ??Ȃ????ɑΉ????܂????B |
| (8) | 遊雅堂 危険性sec?C???^?[?t?F?[?X???g?p???A?L???[?C???O??L3?}?[?L???O(TOS?l)???s???ݒ?ɂ????āA ???p?P?b?g??TOS?l???ݒ肳?ꂽ???̓p?P?b?g?ɑ??ăL???[?C???O????͍s???邪?A L3?}?[?L???O???s???Ȃ????ɑΉ????܂????B |
| (9) | vpn enable?ݒ莞??CPU?g?p???\?????A?ᕉ??Ԃɂ???????炸?ُ?ɍ????l?ƂȂ??Ă??????遊雅堂 危険性????܂????B |
| (10) | ?|???V?[?x?[?XIPsec?ɂ?????FI遊雅堂 危険性Lnet-F1000?̎d?l?̓Z???N?^???ōő?2000?ł????A ?o?[?W????2?n?t?@?[???E?F?A?ɂ????đS?̂?1800SA???x????Phase2-SA???m???ł??Ȃ????ɑΉ????????܂????B ?SSA????ĂɍX?V?????P?[?X???l??????ƍő?600?Z???N?^???x?ɑ??????܂??B ?Ȃ??A???[?g?x?[?XIPsec?̎d?l?̓Z???N?^???ōő?500?ł????肠??܂???B |
| (11) | ???u?̃R???t?B?O?f?[?^?x?[?X?ɃA?N?Z?X????ۂ̔r??????ɘR?ꂪ????܂????B ???̂??߁A?قȂ?R???\?[???i?Ⴆ?V???A???R???\?[????遊雅堂 危険性LNET?R???\?[???Ȃǁj????A ????R???t?B?O???Q?Ƃ???ishow running.cfg?̎??s?j????ƁA ????R???t?B?O??ύX????i?R???t?B?O?ύX???refresh?R?}???h?̎??s?j??????ɍs?????ꍇ?ɁA ???u?̎??????Z?b?g??????????ꍇ??????܂????B |
| (12) | 遊雅堂 危険性sec?Ώۃg???t?B?b?N?𒆌p???????Ă????Ԃɂ????āA ?u???p?o?H?̃_?E???⒆?p?C???^?[?t?F?X?̃_?E???v?ƁuSA?̍X?V??폜?v?̃^?C?~???O???d???????ꍇ?ɁA ???p???삪??~?????u?R???\?[????????o???Ȃ??Ȃ鎖?ۂ?????????ꍇ??????܂????B ?{???ۂ?V02.04?t?@?[???E?F?A?ɂ????Ă̂ݔ???????\????????܂??B |
| (13) | 遊雅堂 危険性sec?Ώۃg???t?B?b?N?u?̒??p???\???E?܂ň???????ꍇ?ɁA ??M????ESP?p?P?b?g?̏??????ւ??͔??????Ă??Ȃ??̂ɂ???????炸 vpnlog??Replay Attack?̃??O???L?^?????ꍇ??????܂????B ?{???ۂ?V02.04?t?@?[???E?F?A?ɂ????Ă̂ݔ???????\????????܂??B |
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All Rights Re遊雅堂 危険性rved, Copyright(C) FURUKAWA ELECTRIC CO., LTD. 2007