FITELnet-F100?́AISDN???M?̔F?؂??O???̃T?[?o?ōs??RA遊雅堂 危険性US?iRemote Authentication 遊雅堂 危険性al In User Service?j?N???C?A???g?@?\???T?|?[?g???Ă??܂? ?iV01.20(00)?ȍ~?̃t?@?[???E?F?A?ŃT?|?[?g?j?B
?܂??ARA遊雅堂 危険性US?̃A?J?E???e?B???O?T?[?r?X?N???C?A???g?@?\???T?|?[?g???Ă??܂??B
RA遊雅堂 危険性US?????RA遊雅堂 危険性US?A?J?E???e?B???O?́ARFC2138?ARFC2139?ŕW????????Ă??܂??B

1. RA遊雅堂 危険性US???ĉ??H
2. RA遊雅堂 危険性US?F?؂̂?????
3. RA遊雅堂 危険性US?A?J?E???e?B???O?̂?????
4. FITELnet-F100 ?̒??M?̂?????
5. FITELnet-F100???L?̏??
6. FITELnet-F100?̐ݒ?
7. ?ݒ??

1.RA遊雅堂 危険性US???ĉ??H

RA遊雅堂 危険性US?́ARemote Authentication 遊雅堂 危険性al In User Service?̗??ŁA?_?C?????A?b?v???[?U?̔F?؂??s???T?[?r?X?̖??̂ł??B
NAS?iNetwork Access Server?j?????M?????ۂɁA???̑??肪???M?????‚??Ă悢???肩???A?O???̃T?[?o?iRA遊雅堂 危険性US?T?[?o?j?𗘗p???čs???@?\???ARA遊雅堂 危険性US?@?\?ł??B

RA遊雅堂 危険性US?́A?T?[?o?|?N???C?A???g???f???œ??삵?ANAS????RA遊雅堂 危険性US?N???C?A???g?A???‚??邩?ǂ????𔻒f???鑤??RA遊雅堂 危険性US?T?[?o?ƂȂ?܂??B

RA遊雅堂 危険性US???g?p???邱?Ƃɂ??ANAS?????????݂???悤?Ȋ‹??ł??A???[?U???̐????RA遊雅堂 危険性US?T?[?o?P?ӏ??ύX???邱?ƂœK?p???邱?Ƃ??ł??܂??B

?܂??ARA遊雅堂 危険性US?A?J?E???e?B???O?@?\?ł́A???[?U???Ƃɑ???M?I?N?e?b?g????A?ڑ????ԂȂǂ??L?^????i?A?J?E???e?B???O?j???Ƃ??ł??܂??B

RA遊雅堂 危険性US?́A?????ł́A?_?C?????A?b?v???[?U?̔F?؂??s???????łȂ??A???낢??ȔF?؂̃T?[?r?X?Ƃ??ė??p????Ă??܂??B
FITELnet?V???[?Y?ł́AFITELnet-R?V???[?Y??AFITELnet-G?V???[?Y?ŁA???O?C???F?؂?RA遊雅堂 危険性US?ōs???@?\???T?|?[?g???Ă??܂??B
?܂??AFITELnet-F3000?ł́A???O?C???F?؂ɉ????AIPsec?̊g???F?؂?IPsec?ʐM?̃A?J?E???e?B???O???ARA遊雅堂 危険性US?ōs???@?\???T?|?[?g???Ă??܂??B

ISDN?̃_?C?????A?b?v?F?؂́AFITELnet-E30?ł??T?|?[?g???Ă??܂??B

2.RA遊雅堂 危険性US?F?؂̂?????

RA遊雅堂 危険性US?́A?T?[?o?|?N???C?A???g???f???œ??삵?ANAS????RA遊雅堂 危険性US?N???C?A???g?A?F?؂??鑤???T?[?o?ƂȂ?܂??B
RA遊雅堂 危険性US?́AUDP/IP???g?p???܂??̂ŁARA遊雅堂 危険性US?N???C?A???g??RA遊雅堂 危険性US?T?[?o?́AIP?ʐM???s????‹??ɔz?u???Ă????K?v??????܂??B

RA遊雅堂 危険性US?N???C?A???g?́A?F?؂??K?v?ȃC?x???g?iISDN?̒??M??A???O?C???Ȃǁj???????????ꍇ?ɁARA遊雅堂 危険性US?T?[?o?ɑ΂??āA?w???[?U???x?w?p?X???[?h?x?̏??ƁARA遊雅堂 危険性US?N???C?A???g?????????iIP?A?h???X???????͂??炩???ߌ??߂?ꂽID)??ʒm???܂??BRA遊雅堂 危険性US?T?[?o?́A???̒ʒm?ɑ΂??āARA遊雅堂 危険性US?T?[?o???ɐݒ肳?ꂽ???[?U???f?[?^?x?[?X???Q?Ƃ??A?F?ؐ??????????͔F?؎??s???ARA遊雅堂 危険性US?N???C?A???g?ɒʒm???܂??B
RA遊雅堂 危険性US?N???C?A???g?́A???̓??e?ɂ????????āAISDN?̒??M?????‚?????A?ؒf?????肵?܂??B

RA遊雅堂 危険性US?T?[?o?́ARA遊雅堂 危険性US?N???C?A???g????̒ʒm???󂯂??ہA????RA遊雅堂 危険性US?N???C?A???g???M?p?ł??邩?ǂ??????m?F???邽?߂ɁA???炩???ߓ????????t?i???L?V?[?N???b?g?ƌĂԁj??ݒ?ira遊雅堂 危険性us-server host ?R?}???h?j???Ă????K?v??????܂??B

?ȉ??̐}?ŁA?????????ڂ????݂Ă݂܂??傤?B

RA遊雅堂 危険性US?N???C?A???g?́A?F?؂??K?v?ȃC?x???g???????????ꍇ?ɁARA遊雅堂 危険性US?T?[?o?̎w?肵??UDP?|?[?g?i?f?t?H???g??1812?ԁj???ɁAAccess-Request???b?Z?[?W?𑗐M???܂??B????Access-Request???b?Z?[?W?ɂ́A?w???[?U???x?Ƃ???"User-Name"?A?g???r???[?g???A?w?p?X???[?h?x?Ƃ???"User-Password"????????"CHAP-Password"?A?g???r???[?g???܂܂?Ă??܂??B?܂??ARA遊雅堂 危険性US?N???C?A???g?????????Ƃ??āA?wIP?A?h???X???x?i"NAS-IP-Address"?A?g???r???[?g?j???????́A?w???炩???ߌ??߂?ꂽID?x?i"NAS-Identifier"?A?g???r???[?g?j???܂݂܂??B
???@FITELnet-F100?́ANAS-Identifier?A?g???r???[?g???T?|?[?g???Ă??܂???B

?w?p?X???[?h?x???Ƃ???"User-Password"?A?g???r???[?g???g?p???邩"CHAP-Password"???g?p???邩?́AISDN????̔F?؃v???g?R???ɂ??قȂ?܂??BISDN????̔F?؃v???g?R????CHAP?𗘗p????ꍇ??"CHAP-Password"?A?g???r???[?g?^PAP?𗘗p????ꍇ??"User-Password"???g?p???܂??B

Access-Request???b?Z?[?W????M????RA遊雅堂 危険性US?T?[?o?́A???g?ɐݒ肳?ꂽ???[?U???f?[?^?x?[?X????A?w???[?U???x?w?p?X???[?h?x?Ɉ?v???郌?R?[?h?????݂???΁ARA遊雅堂 危険性US?N???C?A???g?ɑ΂???Access-Accept?𑗐M???܂??B??v???郌?R?[?h???Ȃ??ꍇ?́AAccess-Reject?𑗐M???܂??BAccess-Accept????M?????ꍇ?͐ڑ????AAccess-Reject????M?????ꍇ?͐ڑ????ۂƂȂ?܂??B

3.RA遊雅堂 危険性US?A?J?E???e?B???O?̂?????

RA遊雅堂 危険性US?A?J?E???e?B???O???A?p?P?b?g?t?H?[?}?b?g?Ȃǂ̊?{?I?ȋ@?\?́ARA遊雅堂 危険性US?Ɠ????ł??B
RA遊雅堂 危険性US?A?J?E???e?B???O?̖ړI?́ANAS???ڑ????Ă??郆?[?U?̏?Ԃ??A?T?[?o???ŊǗ????邱?Ƃɂ???܂??B

RA遊雅堂 危険性US?A?J?E???e?B???O?N???C?A???g?́A?A?J?E???e?B???O?̃C?x???g?iISDN?̒??M??A???O?C???Ȃǁj???????????ꍇ?ARA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?̎w?肵??UDP?|?[?g?i?f?t?H???g??1813?ԁj???ɁAAccounting-Request???b?Z?[?W?𑗐M???܂??B????Accounting-Request???b?Z?[?W?ɂ́A?l??"Start(1)"?ł???"Acct-Status-Type"?A?g???r???[?g?ɂ??܂܂?Ă??܂??B
Accounting-Request???b?Z?[?W????M????RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?́ARA遊雅堂 危険性US?A?J?E???e?B???O?N???C?A???g?ɑ΂??āA?A?J?E???e?B???O???”\?ł???΁AAccounting-Response?𑗐M???܂??B

???̌?AISDN?̐ؒf?⃍?O?A?E?g?Ƃ??????A?A?J?E???e?B???O?I???̃C?x???g???????????ꍇ?ɁA?ēxRA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?ɑ΂???Accounting-Request???b?Z?[?W?𑗐M???܂??B???̂Ƃ??́AAccounting-Request???b?Z?[?W?ɂ́A?l??"Stop(2)"?ł???"Acct-Status-Type"?A?g???r???[?g???܂܂?Ă??܂??B?܂??A???̂Ƃ???Accounting-Request?ɂ́A????M???????I?N?e?b?g???Ȃǂ̏?񂪃A?g???r???[?g???Ƃ??Ēʒm????܂??B

4.FITELnet-F100 ?̒??M?̂?????

FITELnet-F100?ł́AISDN?̐ڑ??ɁA遊雅堂 危険性aler?Ƃ????T?O?𗘗p???܂??B
ISDN?̐ڑ??ɂ́A?K???P??遊雅堂 危険性aler???g?p???ĒʐM???s???܂??BFITELnet-F100?ł́A?ő?20??遊雅堂 危険性aler???T?|?[?g???Ă??܂??B

?F?؂̐ݒ?́A?e遊雅堂 危険性aler???ƂɁA?ǂ̓d?b?ԍ??Ɛڑ?????^?ǂ̃??[?U???̑???Ɛڑ????邩??ݒ?ł??܂??BRA遊雅堂 危険性US???g?p????ꍇ?????l?ŁA?w?ǂ?遊雅堂 危険性aler??RA遊雅堂 危険性US?F?؂Ŏg?p???邩?x??ݒ?ippp authorization interface ?R?}???h?j???܂??B?????ŁARA遊雅堂 危険性US???g?p????遊雅堂 危険性aler?́A???M?̗D??x???Œ??ɂȂ?܂??̂Œ??ӂ??Ă????????BFITELnet-F100?̒??M?́A???u?ɐݒ肳?ꂽ???e???܂??m?F???A?ڑ??ł???遊雅堂 危険性aler???Ȃ??????ꍇ??RA遊雅堂 危険性US?ɖ₢???킹??Ƃ???????ɂȂ?܂??B

ISDN?𒅐M?????ہAFITELnet-F100?́A?????̃e?[?u???i遊雅堂 危険性aler?j???Q?Ƃ??A???M?Ҕԍ??ʒm?Œʒm???ꂽ?ԍ?????̐ڑ??????‚??邩?ǂ????????????܂??B
?????̃e?[?u???????????Ă????‚???遊雅堂 危険性aler?????݂??Ȃ??ꍇ?ARA遊雅堂 危険性US?T?[?o?ւ̔F?؂??s???ݒ?ɂȂ??āira遊雅堂 危険性us-server 遊雅堂 危険性alcheck mapping-to-username ?R?}???h?̎w?肪????j????΁ARA遊雅堂 危険性US?T?[?o?ɑ΂??ĔF?؂??˗????邽?߂?Access-Request?𑗐M???܂??B?????ŁAAccess-Accept????M????΁APPP??Phase?Ɉڍs???܂??BAccess-Reject????M?ł??Ȃ??????ꍇ?́AISDN??ؒf???܂??B??????RA遊雅堂 危険性US?T?[?o???o?^????Ă????ꍇ?ł??AAccess-Reject????M?????ꍇ?́A????RA遊雅堂 危険性US?T?[?o?ɖ₢???킹?͍s?킸??ISDN??ؒf???܂??B

???M?Ҕԍ??ɂ??F?؂??m?肵???ꍇ?́A?ǂ?遊雅堂 危険性aler?ŔF?؂??s?????????肳??܂??BPPP?̔F?؂́A????遊雅堂 危険性aler?̏??ɂ????????čs?????ƂɂȂ?܂??B

5.FITELnet-F100???L?̏??

FITELnet-F100?́ARA遊雅堂 危険性US ?Ɋւ?????L?̋@?\???A?ȉ??Ɏ????܂??B

?@?o?^?ł???RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o??

RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?́A?Ɨ????ēo?^???邱?Ƃ͂ł??܂???B
RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?Ƃ??āA3?G???g???o?^?ira遊雅堂 危険性us-server host ?R?}???h?j???邱?Ƃ??ł??܂??B4?G???g???ȏ?o?^?????ꍇ?́A"elog"??"too many RA遊雅堂 危険性US host entries"?Əo?͂???܂??B???̏ꍇ?A??ɐݒ肳?ꂽ3?G???g?????L???ƂȂ?A4?G???g???ڈȍ~?ɓo?^????Ă?RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o???????ɂȂ?܂??B

?????̃G???g???????????ꍇ?̗D?揇?ʂ́A
?@?P?@?ł?????M?G???[?̏??Ȃ??T?[?o
?@?Q?@??ɐݒ肳?ꂽ?T?[?o
?ƂȂ?܂??B?l?b?g???[?N?ɑ??݂??Ȃ??A???邢?́A?ݒ肵??RA遊雅堂 危険性US?T?[?o?ւ̌o?H???Ȃ??Ƃ????????R?ő???M?G???[????T?[?o?́A?D??x???Ⴍ?Ȃ?܂??B

?@?đ??ƃ^?C???A?E?g

RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?ւ̍đ?????у^?C???A?E?g?́A?ݒ?ɂ??ύX???邱?Ƃ??ł??܂??B?ira遊雅堂 危険性us-server retransmit?R?}???h?^ra遊雅堂 危険性us-server timeout?R?}???h?j
Access-Request??AAccounting-Request?𑗐M??A?^?C???A?E?g???Ԃ??o?߂??Ă?Response????M???Ȃ??????ꍇ?́A?đ??񐔂ł??Ă??ꂽ?񐔍đ????s???܂??B?đ????????Ȃ??Ă?Response????M???Ȃ??????ꍇ?A??????RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?G???g????????΁A???̃T?[?o?ւ?Request?????݂܂??B
?S?Ă?RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?????Response????M?ł??Ȃ??????ꍇ?AISDN?̐ؒf???s???܂??B

?@???M?Ҕԍ??ʒm?ɂ??F??

遊雅堂 危険性aler???A???M?Ҕԍ??F?؂??s?????ǂ????́A遊雅堂 危険性aler map ?R?}???h?i???u?ɐݒ肳?ꂽ???e?ŔF?؁j?^ra遊雅堂 危険性us-server 遊雅堂 危険性alcheck mapping-to-username ?R?}???h?iRA遊雅堂 危険性US?ŔF?؁j?Őݒ肵?܂??B
???M?Ҕԍ??F?؂??s???ꍇ?́A?ԍ????ʒm????Ă??Ȃ????M?́A????遊雅堂 危険性aler???g?p?ł??܂???B

6.FITELnet-F100?̐ݒ?

FITELnet-F100?ŁARA遊雅堂 危険性US?𗘗p???邽?߂̐ݒ?ɂ‚??Đ??????܂??B?R?}???h?̏ڍׂ́A?R?}???h???t?@?????X???Q?Ƃ??Ă????????B

?@RA遊雅堂 危険性US?Ŏg?p????遊雅堂 危険性aler?̓o?^?i?K?{?j

?ǂ?遊雅堂 危険性aler??RA遊雅堂 危険性US?F?؂Ŏg?p???邩??ݒ肵?܂??B遊雅堂 危険性aler?ԍ??Ɋւ?炸?ARA遊雅堂 危険性US?F?؂??g?p????遊雅堂 危険性aler?́A???M?̗D??x???Œ?ɂȂ?܂??B
?܂??ARA遊雅堂 危険性US?Ŏg?p????遊雅堂 危険性aler?Ɏw?肳?ꂽ遊雅堂 危険性aler?ł́A?F?؃v???g?R???̐ݒ?E???蓖?Ă?IP?A?h???X?̐ݒ?Ȃǂ??????ɂȂ?A???ׂ?RA遊雅堂 危険性US?̐ݒ肪?L???ɂȂ?܂??B

?@RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?̓o?^?i?K?{?j

RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o??o?^???܂??BRA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?́A?ő?3?G???g???o?^?ł??܂??B
?ݒ肵??RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?ւ̌o?H???m?????Ă????K?v??????܂??B

?@???M?Ҕԍ??F?؂?RA遊雅堂 危険性US?T?[?o?ōs???ꍇ?́A?p?X???[?h?̐ݒ?

???M?Ҕԍ??F?؂?RA遊雅堂 危険性US?ōs???ꍇ?̃p?X???[?h???w?肵?܂??BRA遊雅堂 危険性US?T?[?o???́A?wUser-Name?F????̓d?b?ԍ??AUser-Password?F?????Ŏw?肵???p?X???[?h?x?̃??[?U???f?[?^?x?[?X??o?^???Ă????K?v??????܂??B

?@?^?C???A?E?g?̐ݒ?

RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o????̉????҂????ԁi?P?ʁF?b?j??ݒ肵?܂??B?????Ŏw?肵??????Response????M???Ȃ??????ꍇ?́ARequest???đ????܂??B

?@?đ??񐔂̐ݒ?

RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o?ւ̍ő?đ??񐔂?ݒ肵?܂??B?????Ŏw?肵???񐔍đ????s???Ă??AResponse????M???Ȃ??????ꍇ?́A????RA遊雅堂 危険性US?T?[?o?^RA遊雅堂 危険性US?A?J?E???e?B???O?T?[?o??Request???ύX???܂??B

?@?F?؃v???g?R???̎w??

PPP?F?؂??s???ꍇ?́A?F?؃v???g?R???iCHAP or PAP?j???w?肵?܂??B

7.?ݒ??