From owner-FreeBSD-net-jp@jp.freebsd.org  Mon Sep 14 17:10:23 1998
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To: FreeBSD-net-jp@jp.freebsd.org
From: Hiroyuki HANAI <hanai@jp.freebsd.org>
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Date: Mon, 14 Sep 1998 17:10:17 +0900
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X-Sequence: FreeBSD-net-jp 1037
Subject: [FreeBSD-net-jp 1037] strange behavior of Intel EtherExpress PRO/100+ ???
Errors-To: owner-FreeBSD-net-jp@jp.freebsd.org
Sender: owner-FreeBSD-net-jp@jp.freebsd.org

$B2V0f$G$9(B

$B$_$J$5$s$b$&$4B8CN$@$H;W$$$^$9$,!"IMEDBg@h@8$N$4?TNO$K$h$j!"(B
3COM EtherLink XL $BMQ$N%I%i%$%P!<(B xl $B$,%=!<%9$KF~$j$^$7$?$M!#(B

$B$H$$$&$o$1$G!"AaB.(B FreeBSD-stable $B$+$i%I%i%$%P!<$r<h$C$F$-$F(B
2.2.7-RELEASE $B$K$D$C$3$_!"(B3C905B-J-TX $B$rGc$C$F$-$F;H$C$F$$$k(B
$B$N$G$9$,!"$J$+$J$+2wE,$G$9!#(B;-)
$B$"$j$,$H$&!"IMED%;%s%;%$!#(B_o_
# 1$B=54V$[$IA0$N(B xl $B%I%i%$%P!<$r(B
#  <URL:http://www.jp.FreeBSD.ORG/%7Ehanai/xl.tgz>
# $B$KCV$$$F$"$j$^$9$N$GM_$7$$J}$O$I$&$>!#(B2.2.7R $B$G$O(B /usr/src $B$N2<$G(B
# $BE83+$7$F;H$($^$7$?$1$I!"$=$l0JA0$N%P!<%8%g%s$G;H$($k$+$I$&$+$OCN$j(B
# $B$^$;$s!#(B

$B$G!"D4;R$K>h$C$FM7$s$G$$$?$i!"L/$J$3$H$,!D!D(B
# $B0J2<$OA4$F(B 100Mbps $B$J%M%C%H%o!<%/$NOC$G$9!#(B

$B:#$N$H$3$m!"(BIntel $B$N(B EtherExpress PRO/100+ ($B$NK\BN$b$7$/$O%I%i%$%P!<(B)
$B$,$J$s$H$J$/5?$o$7$$$J$!!"$H$$$&DxEY$N$3$H$J$N$G$9$,!"(B
DEC 2114x $B$J%M%C%H%o!<%/%+!<%I$r:\$;$?%^%7%s$H$+(B 3C905B-J-TX $B$r:\$;$?(B
$B%^%7%s$+$i(B EtherExpress PRO/100+ $B$r:\$;$?%^%7%s$X$NE>Aw%l!<%H$,0[>o$K(B
$BDc$$$H$$$&$3$H$,$o$+$j$^$7$?!#(B
# $B$b$7$+$7$F!"4{CN$N$3$H(B?????

$BE>Aw%l!<%H$NB,Dj$O!"(BFTP $B$rMQ$$$F(B 32.3MB $B$N%U%!%$%k(B($B$=$N$X$s$KE>$,$C$F(B
$B$?$b$N(B)$B$r(B PUT $B$7$?$j(B GET $B$7$?$j!"$H$$$&$N$H!"(Bttcp $B$rMQ$$$F9T$J$$$^$7$?!#(B
$B0J2<$NI=$NE>Aw%l!<%H$O(B 7 $B2sB,Dj$7$?CM$N$&$A:GBg$H:G>.$NCM$r=|$$$?(B 5 $B$D(B
$B$K$D$$$FC1=c$KJ?6Q$r<h$C$?$b$N$G$9!#(B

$BE>Aw%l!<%H$K(B FTP $B$r;H$&$N$b%"%l$J$N$G$9$,!"(BWindows $B$d(B Mac $B$N>l9g$K$O(B
$B$=$l0J30$KJ}K!$rCN$i$J$$$7!"7k2L$+$i8@$($P(B ttcp $B$GB,$C$?$N$HF1$8798~(B
$B$J$N$G!"$=$l$J$j$K0UL#$O$"$k$H;W$$$^$9!#(B

$B$G!"2<$N7k2L$r8+$F$b$i$($P$o$+$k$H$*$j!"(BOS $B$K4X78$J$/(B 2114x $B$d(B 905B
$B$+$i(B EtherExpress PRO/100+ $B$X%G!<%?$rAw$k;~$KE>Aw%l!<%H$O0[>o$KDc$/(B
$B$J$C$F$$$^$9!#(B
# $B$^$?!"62$i$/$=$N$;$$$J$s$G$7$g$&$,!"(B21140-AF $B$J%^%7%s$r(B NFS $B%5!<%P!<(B
# $B$K$7$F!"(BEtherExpress PRO/100+ $B$J%^%7%s$+$i(B NFS $B%^%&%s%H$r$7$h$&$H$9(B
# $B$k$H%/%i%$%"%s%H$N$[$&$,JQ$K$J$j$^$9(B($B$I$&JQ$K$J$k$+$OK:$l$^$7$?$,!"(B
# $B%^%H%b$K;H$($J$$(B)$B!#(B

$B$I$J$?$+F1MM$N7P83$r$7$?J}$O$$$i$C$7$c$$$^$9(B?

$B<h$j4:$($:(B EtherExpress PRO/100+ $B$rDI$$=P$9$3$H$G?4$NJ?2:$r0];}$7$F$$(B
$B$k$s$G$9$,!"5$;}$A0-$$$N$G2?$,0-$$$N$+D4$Y$?$$$H$3$m$G$9!#(B
$B:#8e;d$O$J$K$r$9$l$P$$$$$N$G$7$g$&(B???



$B!{(B $B$^$:4D6-$r$P!#(B

   $B2<$N?^$N$h$&$K!"3F%^%7%s$,(B Planex $B$N(B DH-1600 $B$H$$$&(B 10/100Mbps $B<+F0(B
   $BG'<1$N%O%V(B(not switching hub) $B$K$D$J$,$C$F$$$k!"$H$$$&$@$1$N$b$N$G$9!#(B
   # $B$3$N%O%V$,!"$^$?$J$s$+2x$7$/$F(B Netatalk $B$H$N%+%i%_$G8G$^$C$?$j$9(B
   # $B$k$N$G$9$,!":#2s$N7k2L$K$O$?$V$s4X78$J$$$H;W$C$F$^$9!#(B
   ## $BK\Ev$O(B 2 $BBf$N%^%7%s$I$&$7$r%1!<%V%k$GD>@\7R$$$@$[$&$,$$$$$N$+$b(B
   ## $B$7$l$^$;$s$,!"2q<R$G1?MQ$7$F$$$k%^%7%s$J$N$G$9$0$K$O$G$-$J$$$G$9!#(B


              +-----------+-- Mac (21143-PC)
              |  PLANEX   |
              |  DH-1600  |
              +---+---+---+--FreeBSD 2.2.7R(EtherExpress PRO/100+)
              |   |   |
         +----+   |   +--FreeBSD 2.2.7R(3C905B-J-TX)
         |        |
     Windows95    +--FreeBSD 2.2.6R(21140-AF)
     (21140-AF)


   $B$G!"3F%^%7%s$G$O%M%C%H%o!<%/%+!<%I$O(B 100Mbps(half duplex) $B$K(B
   configure $B$5$l$F$$$^$9!#(B

$B!{(B $B%M%C%H%o!<%/%+!<%I$N@=IJL>$O0J2<$NDL$j!#(B

   FreeBSD
      de	Acer ALN-310 (DEC 21140-AF)
      fxp	Intel EtherExpress PRO/100+
      xl	3COM 3C905B-J-TX

   Windows
                Acer ALN-310 (DEC 21140-AF)

   Mac
	        $B$h$/$o$+$i$J$$$,!"(B21143-PC $B$,:\$C$F$$$k$_$?$$!#(B


$B!{(B $BE>Aw%l!<%H$NB,Dj7k2L(B

o FTP (PUT or GET 32.3MB file)

  + Windows $B"+"*(B FreeBSD
   (client)     (server)

    ftp> put aaa /dev/null
    ftp> get aaa

   Windows          FreeBSD           Transfer rate[MB/s]
  --------------+-------------------+-----------------------
   21140-AF    $B"*(B      fxp                 0.12
   21140-AF    $B"+(B      fxp                 2.3
   21140-AF    $B"*(B      de                  3.5
   21140-AF    $B"+(B      de                  2.3
   21140-AF    $B"+(B      xl                  2.3
   21140-AF    $B"*(B      xl                  3.4

  + FreeBSD $B"+"*(B FreeBSD

    ftp> put aaa /dev/null
    ftp> get aaa /dev/null

   FreeBSD          FreeBSD           Transfer rate[MB/s]
  --------------+-------------------+-----------------------
   de          $B"*(B      fxp                 1.8
   de          $B"+(B      fxp                 9.3
   de          $B"*(B      de                  9.3
   de          $B"*(B      xl                  8.3
   de          $B"+(B      xl                  9.4
   fxp         $B"*(B      xl                  2.9
   fxp         $B"+(B      xl                  1.4

  + Mac $B"+"*(B FreeBSD
   (client)  (server)

   fetch $B$r;H$&(B

   Mac(21143-PC) $B"*(B FreeBSD(fxp)          $B??LLL\$KB,$C$F$J$$$,(B
                                          $B$H$C$F$bCY$$$N$O3N$+(B


o using TTCP

   FreeBSD          FreeBSD           Transfer rate[MB/s]
  --------------+-------------------+-----------------------
   de          $B"*(B      fxp                 1.2
   de          $B"+(B      fxp                 9.6
   de          $B"*(B      de                  9.8
   de          $B"*(B      xl                  9.8
   de          $B"+(B      xl                  10.3
   xl          $B"*(B      fxp                 1.5
   xl          $B"+(B      fxp                 8.5
