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To: FreeBSD-users-jp@jp.freebsd.org
From: Takashi Shimizu <shimizu@cosmos.ne.jp>
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Date: Tue, 24 Mar 1998 08:52:02 +0900
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Subject: [FreeBSD-users-jp 26329] Re: iij-ppp trouble
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
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  $B3'$5$s$*@$OC$K$J$C$F$$$^$9!"@6?e$G$9!#(B

  $B0JA0<ALd$7$?(B iij-ppp $B$G(B tty-level buffer overflows $B$,BgNLH/@8$9$k7o(B
$B$G$9$,!"$I$&$K$+2r7h$7$?$N$GJs9p$7$^$9!#(B

>   FreeBSD 2.2.5-RELEASE $B$N(B iij-ppp $B$,D4;R0-$$$G$9!#(B
> iij-ppp $B$G@\B3Cf!"(B"tty-level buffer overflows" $B$H$$$&$N$,BgNL$K=P$F!"(B
> $BCY$/$F;H$$J*$K$J$j$^$;$s!#(Bnat-patch $B$rEv$F$?$b$N$G$b%*%j%8%J%k$G$bF1$8(B
> $B$G$9!#(B-auto $B$G$b<jF0@\B3$G$bF1$8$G$9!#(B

  $B860x$O!"(B/var/log/ppp.log $B$K$"$C$?$h$&$G$9!#(B

  ppp.log $B$rD4$Y$F$_$k$H!"(BHDLC $B$N(B Hex dump $B$,BgNL$K=PNO$5$l$F$$$?$N$G(B
$B$9$,!"860x$,$o$+$i$:ESJ}$K$/$l$F$$$^$7$?!#$"$kF|$U$H!"(B
/etc/ppp/ppp.conf $B$N(B set log $B$N9T$+$i(B HDLC $B$r<h$j=|$-!"(BHDLC $B$N(B 
Hex-dump $B$r;_$a$F$_$?$i(B overflow $B$,=P$J$/$J$j$^$7$?!#(B

  $B62$i$/(B 2.2.5 $B$N(B iij-ppp $B$O!"(BHDLC level $B$G2?$i$+$NJQ99$,$5$l$F$*$j!"(B
HDLC $B$N(B log $B=PNO$,7cA}$7$?$N$G!"(Blog $B$N=PNO$KK;;&$5$l$F4N?4$N%G!<%?$NE>(B
$BAw$NJ}$r=hM}$7$-$l$J$/$J$j!"$=$N7k2L$,(B overflow $B$H$7$F8=$l$?$N$G$O$J$$(B
$B$+$HA[A|$5$l$^$9!#(B
  $B$H$$$&$3$H$G!"B?J,:G6a$NB.$$%^%7%s$G$O$3$N8=>]$O8=$l$J$$$N$G$O$J$$$+(B
$B$H;W$$$^$9!#$=$l$G%U%)%m!<$,IU$+$J$+$C$?$N$G$7$g$&!#(B
  HDLC $B$K$D$$$F$O!"$A$g$C$H$^$@JY6/ITB-$GM}2r$G$-$F$$$^$;$s$N$G!"(Blog 
$B$X$N(B HDLC hex-dump $B$NBgNL=PNO$N860x$O$o$+$j$^$;$s!#$@$l$+$o$+$k?M$$$^(B
$B$;$s$+!)(B

    - Takashi Shimizu -
    shimizu@cosmos.ne.jp
  GHF01264@niftyserve.or.jp
