̾??
spppcontrol
— sppp
???ե??????Υѥ??????ɽ???ޤ???????
spppcontrol
[-v
]
ifname
[parameter[=
value]]
[...]
sppp(4)
?ɥ饤?Фˤϡ?
ifconfig(8)
?ˤ?Ĵ????ǽ????????¾?ˡ?
¿?????ɲð????䥪?ץ??????ѥ??????ɬ?פȤʤ뤫?⤷???ޤ?????
???????ˤϡ?ǧ?ڥץ??ȥ????Υѥ?????ʤɤȡ?
¾??Ĵ????ǽ?ʥ????ե??????졼???????ѿ????????ޤ???
spppcontrol
?桼?ƥ????ƥ??ϡ????ߤ???????ɽ???????ꡢ
???????Υѥ??????ɬ?פ˱?????Ĵ?????뤿???˻??Ѳ?ǽ?Ǥ???
?ɤΤ褦?????Ӥˤ????Ƥ⡢
spppcontrol
?ƤӽФ??ˤ????Ƥϡ????ʤ??Ȥ??ѥ????
ifname
?????ꤷ?ơ????ե???????̾???????ꤹ??ɬ?פ??????ޤ???
???Υ??ե????????Ф??ơ????꤬?????ʤ????뤫?ޤ??????꤬ɽ???????ޤ???
ifconfig(8)
?ޤ???
netstat(1)
?????Ѥ??ơ??ɤΥ??ե??????????Ѳ?ǽ??????ǧ???Ƥ?????????
¾?˥ѥ?????????ꤷ?ʤ????硢
spppcontrol
?ϡ? ifname
?θ??ߤ??????????? (list) ???ƽ?λ???ޤ???
???𤵤????????ˤϥ??ե??????θ??ߤ?
PPP ?ե????????ޤޤ졢????̾??
dead,
establish,
authenticate,
network,
terminate
?Τ????? 1 ?ĤǤ???
ǧ?ڥץ??ȥ??뤬???ե????????Ф??????ꤵ???Ƥ??????硢
???Ѥ????ץ??ȥ???̾?ȡ????Ѥ????ޤ??ϴ??Ԥ????륷???ƥ?̾?ȡ?
??????ǧ?ڥץ??ȥ??????Ф??ƻ??Ѳ?ǽ?ʥ??ץ????????Ф?????ɽ?????ޤ???
ǧ?ڤ˻??Ѥ?????̩???? (
???? ?Ȥ??ƤФ??ޤ?)
?ϡ????ε?ǽ?????Ѥ??륷???ƥॳ?????ˤ??ä??֤????ʤ????ᡢ
ɽ???????ޤ?????
?ɲäΥѥ?????????ꤹ?????硢?????ѥ桼?????ø???ɬ?פˤʤꡢ???ޥ??ɤ?
“???? (set)”
?⡼?ɤˤ?ư??ޤ??? ???ץ?????
-v
??ͭ???ˤʤ??ʤ??¤ꡢ?Ť???ư??ޤ???
-v
?????ꤹ???ȡ?¾?Τ??٤Ƥ?ư?????ʤä??塢
?Ǹ??˾??ҤΤ褦????????ɽ?????ޤ???
???ե??????????? dead
?ե??????ʳ??Ǥ??????硢???Υ⡼?ɤ????Ѥ??褦?Ȥ??Ƥ??ꥸ?????Ȥ????ޤ???
???ե???????????Ū?? dead
?ե??????ˤ??뤿???ˤϡ?
ifconfig(8)
???ѥ???? down
?դ??ǸƤӽФ????ɤ????Ȥ????դ??Ƥ?????????
???ߥ??ݡ??Ȥ????Ƥ????ѥ?????ˤϼ??Τ??Τ??????ޤ?:
- authproto
=
protoname
- ?????ȼ?ʬ??ξ????ǧ?ڥץ??ȥ?????
protoname ?????ꤷ?ޤ???
?ץ??ȥ???̾??
“
chap
”,
“pap
”,
“none
”
?Τ????줫?Ǥ??? ?Ǹ??ξ??硢
???ꤷ?????ե??????ˤ?????ǧ?ڥץ??ȥ????ϻ??Ѥ????ʤ??ʤ??ޤ???
?????????ѤȤ??ơ?
???Υ??ե??????˴ؤ???ǧ?ڴ?Ϣ??¾?Υѥ???????ޤ??õ???ޤ?
(?Ĥޤꡢ?????ƥ?̾??ǧ?ڤˤ???????̩??????˺???Ƥ??ޤ??ޤ?)??
- myauthproto
=
protoname
- ????Ʊ???Ǥ????????μ?ʬ¦?ˤΤߺ??Ѥ??ޤ???
???ʤ?????
???꤬ǧ?ڼԤǤ??ꡢ???ġ?
??ʬ??ǧ?ڤ??Ƥ??餦ɬ?פ??????????˻??Ѥ??????ץ??ȥ????Ǥ???
- hisauthproto
=
protoname
- ????Ʊ???Ǥ?????????????¦?ˤΤߺ??Ѥ??ޤ???
- myauthname
=
name
- ǧ?ڥץ??ȥ????ˤ????뼫ʬ?Υ????ƥ?̾?????ꤷ?ޤ???
- hisauthname
=
name
- ǧ?ڥץ??ȥ????ˤ??????????Υ????ƥ?̾?????ꤷ?ޤ???
CHAP
?Ǥϡ??????ϥҥ??ȤȤ??ƤΤ??Ѥ??졢
???꤬?㤦̾?????????????ˤϷٹ????å???????ɽ???????ޤ???
PAP
?Ǥϡ??????????꤬???꼫?ȤǤ??뤳?Ȥ?ǧ?ᤵ?????Ȥ??˻??Ѥ??٤?̾???Ǥ?
(????????̩?????ȴ?Ϣ???????ޤ?)??
- myauthsecret
=
secret
- ǧ?ڥե??????ˤ????ƻ??Ѥ??롢??ʬ????̩????
(?????ȥѥ????) ?????ꤷ?ޤ??? CHAP
?Ǥϡ????????????Υ??????˴??Ť?
?????Υϥå????ͤ??????뤿???˻??Ѥ????ޤ???
PAP
?Ǥϡ??????ϥ????ƥ?̾?ȤȤ??˥ץ쥤???ƥ????Ȥˤ??????????ޤ???
??̩?????˥??????Υʸ?? (??????)
???ޤ????硢
??̩???????뤫?饨???????פ??뤳?Ȥ?˺???ʤ??褦?ˤ??Ƥ?????????
- myauthkey
=
secret
- ????Ʊ?ͤǤ???
- hisauthsecret
=
secret
- ????Ʊ?ͤǤ?????
??ʬ??ǧ?ڼԤǤ??ꡢ??????????ǧ?ڤ???ɬ?פ??????????˻??Ѥ????ޤ???
- hisauthkey
=
secret
- ????Ʊ?ͤǤ???
- callin
- ???꤫???ƤӽФ??????Ȥ??ˤΤߡ???????ǧ?ڤ???ɬ?פ????ꡢ
??ʬ???ƤӽФ??????ˤ????פǤ??뤳?Ȥ??ޤ???
???꤬?о?Ū??ǧ?ڥץ??ȥ????????????Ƥ??ʤ??????ˡ?ɬ?פȤʤ??ޤ?
(?㤨?? Ascend ?롼??)??
- always
- callin
?εդǤ????ɤ??餬?ƤӽФ??????Ǥ⡢
??????????ǧ?ڤ???ɬ?פ????뤳?Ȥ??ޤ???
???줬?ǥե????ȤǤ??ꡢ
“list”
?⡼?ɤǤ?????Ū??ɽ???????ޤ?????
- norechallenge
- CHAP ?ǤΤ߰?̣???????ޤ??? ?ǽ???
CHAP
???????????ʤ??С??????˺ƥ????????ޤ?????
?????μ??????????Ƥ??ơ?
??³????Ω???????κƥ???????ǧ?????ʤ????硢?н??Ȥ??ƻ??Ѥ??ޤ???
- rechallenge
- CHAP
?ˤ????ơ???³???ͥåȥ???ե??????Ǥ????֡?
?????????ʴֳ֤ˤƺƥ??????????????ޤ?
(???ߡ??ֳ֤? 300 ???餪?褽 800
?äǤ?)??
???줬?ǥե????ȤǤ??ꡢ
“list”
?⡼?ɤǤ?????Ū??ɽ???????ޤ?????
- lcp-timeout
=
timeout-value
- LCP ?ꥹ?????ȥ????ޤ??ͤ??ѹ????ޤ???
?ͤϥߥ???ñ?̤Ǥ??? ?ͤ? 10
???? 20000 ms
?δ֤Ǥ??뤳?Ȥ?ɬ?פǤ???
?ǥե????Ȥ? 3000 ms ?Ǥ???
- enable-vj
- Van Jacobsen
?إå????̤Υͥ???????????????ͭ???????ޤ???
(?ǥե????Ȥ?ͭ???Ǥ?)??
- disable-vj
- Van Jacobsen
?إå????̤Υͥ???????????????̵???????ޤ???
- enable-ipv6
- IPv6
?ͥåȥ???????ץ??ȥ????Υͥ???????????????ͭ???????ޤ???
(?????ͥ??? IPv6
??ͭ???ʾ??硢?ǥե????Ȥ?ͭ???Ǥ?)??
- disable-ipv6
- IPv6
?ͥåȥ???????ץ??ȥ????Υͥ???????????????̵???????ޤ???
IPv6 ??ͭ???Ĥ????????ͥ??Ǥϡ?
???٤Ƥ? IPv4 ???ե?????????ưŪ??
IPv6 ???ɥ쥹?????????Ƥ????ޤ???
?ܥ??ץ??????ˤ??ꡢ ???? IPv6
???ͥ????????????뤳?Ȥ????ѤȤ??ƶػߤǤ??ޤ???
IPv6
???ե??????ν??????ˤ?ʣ???Υѥ??åȤ????Ф??פ??ޤ??Τǡ?
(???????륪???ǥޥ??ɤΥ??ե??????Ǥ?)
˾?ޤʤ??ȥ??ե??å??????Ȥ????????ޤ???
# spppcontrol bppp0
bppp0: phase=dead
myauthproto=chap myauthname="uriah"
hisauthproto=chap hisauthname="ifb-gw" norechallenge
lcp-timeout=3000
enable-vj
enable-ipv6
bppp0
????????ɽ?????ޤ???
???ե??????ϡ????? dead
?ե????????Ĥޤ? LCP
?ؤϥ????Ƥ??뤿?ᡢ?̿??Ǥ??ޤ?????
??³??ξü?? CHAP ?ץ??ȥ????????Ѥ???
?????Υ????ƥ?̾??
“uriah
”
?Ǥ????ȥ??⡼??¦???Ф??ƹ𤲡?
???⡼??¦?? “ifb-gw
”
?Ȥ???̾????ǧ?ڤ??????ȴ??Ԥ????ޤ???
?ǽ??? CHAP ???????????ȡ????ʤ? CHAP
?????????????????ޤ????? ?????餯 CHAP
?˴ؤ???????????̩???????Ǥ??礦????????????ɽ???????ޤ?????
# spppcontrol bppp0 \
authproto=chap \
myauthname=uriah myauthsecret='some secret' \
hisauthname=ifb-gw hisauthsecret='another' \
norechallenge
???ե??????????????ξ??֤ˤ??뤿???ˡ????Τ褦??
spppcontrol
???ƤӽФ??????⤷???ޤ?????
netstat(1),
sppp(4),
ifconfig(8)
B. Lloyd and W.
Simpson, PPP Authentication Protocols,
RFC 1334.
W. Simpson, Editor,
The Point-to-Point Protocol (PPP),
RFC 1661.
W. Simpson, PPP
Challenge Handshake Authentication Protocol (CHAP),
RFC 1994.
spppcontrol
?桼?ƥ????ƥ??? FreeBSD 3.0
???о줷?ޤ?????
?ץ????????ε??Ҥ? Jörg
Wunsch, Dresden ???????ʤ??ޤ?????