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To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: Your message of "Thu, 29 Jan 1998 23:23:32 JST."
             <19980129232332N.kumabu@t3.rim.or.jp> 
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Date: Fri, 30 Jan 1998 10:54:07 +0900
From: SAKUMA takayuki <takayuki@moon.trad.pfu.co.jp>
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Subject: [FreeBSD-users-jp 23980] Re: PPP packet discarded by remote ? 
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

$B:45W4V!w#P#F#U$G$9!%(B

>> $B$G$b$A$g$C$H5?Ld$K;W$C$?$N$G$9$,!"F14|(B PPP $B$G(B link $B$r3NN)$7$?>l9g!"@\(B
>> $BB3Aj<j@h$O$o$6$o$6(B ACCMAP $B$N(B request $B$rAw$C$F$3$J$$$N$G$9$h$M!#(B
>> $B$=$N>l9g$3$A$i$N(B ppp $B%W%m%;%9$O!"(BTA $B$,F14|!?HsF14|JQ49$r9T$C$F$/$l$F$k(B
>> $B$J$s$F$3$H$rCN$i$J$$$N$G!"%G%U%)%k%HF0:n$H$7$F!"A4$F$N(B 0x00 - 0x1f $B$^(B
>> $B$G$N%-%c%i%/%?$r%(%9%1!<%W$7$FAj<j$KAw?.$7$F$"$2$=$&$J5$$,$7$^$9$,!#(B

$B$=$NDL$j!$%G%U%)%k%HF0:n$H$J$j(B0x00$B!A(B0x1f$B$^$G$r$9$Y$F(Bescape$B$9$k$h$&$K(B
$B$J$j$^$9!%(BINS$B$,(B64Kbps$B$J$N$K(BPC<->TA$B$r$=$l$h$+B.$/$9$kM}M3$N$R$H$D$G$9!%(B

>> $B$^$!!"@UG$$OA4$F(B converter $B$K$"$k!"$H0J2<$K<($7$F$$$?$@$$$?(B RFC $B$K:\$C(B
>> $B$F$^$7$?$+$i!"(BTA $B$,LLE]8+$F$/$l$F$k$s$G$7$g$&$M$'!#!#!#(B

$B$G!$$=$3$NLLE]$r8+$F$kItJ,$,(BTA$B$N!VF14|(B/$BHsF14|JQ49!W$NItJ,$J$o$1$G$9!%(B

# $B!VF14|(B/$BHsF14|JQ49!W$C$F!$@5$7$/$O!VF14|(BPPP/$BHsF14|(BPPP$BJQ49!W$H$$$&(B
# $B$3$H$@$+$i!%(B

$B:45W4V(B> $B!&(BIP$B%k!<%F%#%s%0$NLdBj!%(B
>> $B$o$?$7$b:#$O$3$C$A$N2DG=@-$r5?$$$?$/$J$C$F$-$F$$$^$9!#(B
>> $B$G$b!"Aj<j@h$G%Q%1%C%H$N(B filtering $B$O$5$l$F$^$9$,!"(BFreeBSD $B$N(B IP $B$N@_(B
>> $BDj$O(B Solaris $B$N>l9g$H$$$C$7$g$K$7$F$$$k$N$O4V0c$$$J$$$N$G!"$3$N2DG=@-(B
>> $B$bDc$=$&$G$9!#!#!#(B

$B$&!A!%!%$3$3$^$GMh$k$H$@$$$VFf$G$9$M$'!%!%!%!%(B
INS$B2s@~>e$KAw$j=P$7$F$k(BIP$B%Q%1%C%H$N(Bsource/destination IP address$B$,(B
Solaris$B$H(BBSD$B$GK\Ev$KF1$8$+!$3N$+$a$?$$$H$3$m!%!%!%!%!%$G$9$M!%!%(B

tcpdump(BSD)$B$H(Bsnoop(Solaris)$B$G$J$s$H$+$J$k$b$N$@$m$&$+!%!%!%(B

# LAN$B$rN.$l$F$k%Q%1%C%H$N%A%'%C%/$J$iN>J}$H$b$h$/;H$$$^$9$,!$(B
# tun$B$H$+(Bipdptp(ipd$B$+$J(B)$B$H$+$O8+$($k$N$+$J!%(B

$B$G!$$=$3$G$bF1$8$@$H$$$&$3$H$,$o$+$C$?$i!%!%!%$I$&$9$l$P$$$$$N$@$m$&!%!%!%(B
------
  $B:45W4V(B $B7IG7(B ( Sakuma Takayuki ) 
    ($B3t(B)$B#P#F#U(B $BBh0l;v6HIt(B $B%M%C%H%o!<%/3+H/It(B $B#N#E#T4pHW%W%m%8%'%/%H(B
    Internet : takayuki@pfu.co.jp
    Nifty    : LDE03272(office) HQC03001(home)
