anti-遊雅堂 キャッシュplay?@

IPsec?ʐM???́A遊雅堂 キャッシュplay Attack?h??@?\?ɂ‚??Đݒ肵?܂??B?{?R?}???h???Ȃ??ꍇ??遊雅堂 キャッシュplay Attack?Ƃ݂Ȃ????p?P?b?g??p?????܂????Adisable??ݒ肷?邱?Ƃɂ?肻???̃p?P?b?g????M????܂??B

?g?p???????ɂ???ẮA?p?P?b?g?̓??????????O?シ??悤?ȏ?Ԃ????????A遊雅堂 キャッシュplay Attack?ƌ?F???ăp?P?b?g??p?????Ă??܂??A?X???[?v?b?g?̒ቺ?????????邱?Ƃ?????܂??B
遊雅堂 atm入金 反映?R?}???h?????s???āA???O??遊雅堂 キャッシュplay Attack???\???????悤?ł???΁A?{?R?}???h??disable???w?肷?鎖?ɂ??A?X???[?v?b?g?̉??P???}???ꍇ??????܂??B
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遊雅堂 キャッシュf遊雅堂 キャッシュsh?R?}???h??ɗL???ɂȂ?R?}???h?ł??B

IKEv1/IKEv2???ʃR?}???h

?ݒ??P?@遊雅堂 キャッシュplay Attack?h??@?\???~???āA?S?Ẵp?P?b?g????M????

Router(config)#crypto map Tokyo 1
Router(config-crypto-map)#anti-遊雅堂 キャッシュplay disable


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anti-遊雅堂 キャッシュplay <遊雅堂 キャッシュplay Attack?ݒ?


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遊雅堂 キャッシュplay Attack?ݒ? 遊雅堂 キャッシュplay Attack?ɊY??????p?P?b?g??j?????邩?ǂ????̐ݒ?????܂??B

enable 遊雅堂 キャッシュplay Attack?ɊY??????p?P?b?g??j?????܂??B
disable ?S?Ẵp?P?b?g????M???܂??B
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遊雅堂 キャッシュplay Attack?ɊY??????p?P?b?g??j?????܂??B


遊雅堂 キャッシュplay Attack?h??@?\?Ƃ́H

遊雅堂 キャッシュplay Attack?h??@?\?Ƃ́A??M?????p?P?b?g?̃V?[?P???X?ԍ??̍ő?l??ۑ????A???̒l?Ɠ?????????͂??̒l??菬???ȃV?[?P???X?ԍ?????M?????ꍇ?ɁA?p?P?b?g??p??????@?\?ł??B
???????A?l?b?g???[?N?x???̊֌W??AESP?t???[??????ւ??̉”\???????邽?߁A??M????Sequence Number?̍ő?l??????̐??i?{???u?ł?32?j?͎?M?ρE????M???Ǘ????A???̊Ǘ??͈͓̔??Ŗ???M?̏ꍇ??遊雅堂 キャッシュplay Attack error?Ƃ??Ă̔p???͍s?킸?ɒʏ?̎?M???????s???܂??B


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