From owner-FreeBSD-tech-jp@jp.freebsd.org  Thu Jul 24 19:04:01 1997
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Message-Id: <199707241003.TAA04439@isetan.shinjuku.TokyoNet.AD.JP>
To: FreeBSD-tech-jp@jp.freebsd.org
Date: Thu, 24 Jul 1997 19:03:57 +0900
From: Takeshi Amaike <amaike@TokyoNet.AD.JP>
Reply-To: FreeBSD-tech-jp@jp.freebsd.org
Precedence: bulk
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=20]
X-Sequence: FreeBSD-tech-jp 353
Subject: [FreeBSD-tech-jp 353] strange network under PAO with FreeBSD-2.2.2 / 2.2-970618-RELENG
Errors-To: owner-FreeBSD-tech-jp@jp.freebsd.org
Sender: owner-FreeBSD-tech-jp@jp.freebsd.org

  $B$3$s$A$O!"$"$^$$$1!wEl5~%$%s%?!<%M%C%H$G$9!#(B

  $B$^$@40A4$KD4$Y$i$l$?$o$1$8$c$J$$$s$G$9$,!"$*$+$7$J8=>]$K$G$/$o$7$?$s$G(B
$BB>$KF1$8$h$&$J8=>]=P$F$$$J$$$+$_$J$5$s$K$*?R$M$9$k$H6&$K!":Y@n$5$s$K$9$j(B
$B$9$j$7$F$_$h!<$+$H;W$$$^$9!#(B

  $B4JC1$K8@$&$H!"(BPAO-970616$B$K4^$^$l$k(B ep driver$B$O!"(Bip packet forwarding$B$N(B
$BItJ,$KCn$,@x$s$G$$$J$$$+!)$H$$$&;v$G$9!#(B

  $B@h$:$O!"%7%9%F%`$N9=@.!#(B

	Libretto20 / 20MB memory
  	EtherlinkIII 3C589C

	FreeBSD-2.2-970618-RELENG
		+ PAO-970616

  $B$3$N>uBV$N(B dmsg $B$O:G8e$K!#(B

  $B$3$l$r@\B3$7$?%M%C%H%o!<%/!#$A$g$C$H%H%j%C%-!<(B (^^;

  		+--------+
		| router | Primary:192.168.133.254 /
		+---+----+   Secondary: 202.218.74.1
		    |
	--+---------+-----------+------------------+----
	  |                     |                  |
       +--+--+               +--+--+            +--+--+
       |host1|               |host2|            |host3|
       +-----+               +-----+            +-----+ 192.168.133.8
         202.218.74.2	Primary:192.168.133.253/
	 		 Secondary: 202.218.74.3

  $B$D$^$j!"303&$H@\B3$7$F$$$k(B router$B$N!"(BLAN$BB&(B ethernet $B$K$O(B 192.168.133.254/24
$B$r3d$jEv$F!"F10l(B i/f$B$K(B 202.218.74.1/29$B$r3d$jEv$F$^$9!#(B

$B!t<B:]$O(B global ip address$B$O!"JL$G$9!#$R$_$A$e(B ;-)

  LAN $BB&$K$O!"J*M}E*$O0l$D$N(B Ethernet $B$,E83+$5$l!"$=$3$K(B 192.168.133/24 $B$H(B
202.218.74.0/29 $B$NFs$D$N(B ip network $B$,F15o$7$F$$$^$9!#(B

  $B$5$F!"$3$N%7%9%F%`$G!"(Blibretto + PAO$B$G9=@.$5$l$?(B host1 $B$r@\B3$7!"(Bip
forwarding$B$r(B enable $B$K$9$k(B( sysctl -w net.inet.ip.forwarding=1 ) $B$9$k$H!"(B
$BBgJQ4qL/$J;v$,H/@8$7$^$9!#(B

  $B$I$&4qL/$+$H8@$&$H!D(B

host1 $B$+$i(B host3$B$X$N(B ping:
----------------------------------------------------------------------
PING 192.168.133.8 (192.168.133.8): 56 data bytes
64 bytes from 192.168.133.8: icmp_seq=0 ttl=255 time=8.377 ms
64 bytes from 192.168.133.8: icmp_seq=0 ttl=254 time=145.216 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=255 time=146.275 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=254 time=147.231 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=255 time=148.184 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=254 time=149.134 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=255 time=150.157 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=254 time=151.109 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=255 time=152.062 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=254 time=153.013 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=255 time=154.038 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=254 time=154.997 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=255 time=155.951 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=254 time=156.903 ms (DUP!)
64 bytes from 192.168.133.8: icmp_seq=0 ttl=255 time=158.628 ms (DUP!)
				:
	$B!J0J2<!"(Bicmp_seq=0 $B$G?t==9T!"(Bicmp_seq=1$B$G?t==9T!D!K(B
----------------------------------------------------------------------

host1 $B$+$i(B host3 $B$X$N(B traceroute:
----------------------------------------------------------------------
traceroute to 192.168.133.8 (192.168.133.8), 30 hops max, 40 byte packets
 1 route.my.domain.jp  (192.168.133.254) 3.003 ms  2.474 ms  2.913 ms
 2 host3.my.domain.jp  (192.168.133.8) 2.007 ms  host1 (202.218.74.2)  1.892 ms  1.325 ms
                                                 $B",$H$F$b$X$s(B (^^;
----------------------------------------------------------------------

$B$3$N;~$N!"(Bhost1$B$G$N(B routing table:$B!J$A$g$C$H2~cb!K(B
----------------------------------------------------------------------
Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use     Netif Expire
default            202.239.60.241     UGSc        2   296469       ep0
127.0.0.1          127.0.0.1          UH          0        0       lo0
202.218.74.0/29    link#6             UC          0        0 
202.218.74.1       0:0:c:8:5:7d       UHLW        2        0       ep0    997
202.218.74.2       0:a0:24:63:b6:5f   UHLW        0        3       lo0
202.218.74.3       0:40:c7:94:f:53    UHLW        1      293       ep0    884
----------------------------------------------------------------------

  host1 $B$+$i(B host2$B$X$NA`:n!"(Bhost2 $B$+$i(B host3$B$X$NA`:n$G$b!"F1MM$N7k2L$,(B
$BF@$i$l$^$9!#(B

  $B$5$i$K$O!"(Brouter $B$N303&$+$i(Bhost3 $B$X$NA`:n$G$bF1MM$N7k2L$,F@$i$l$^$9!#(B
  host1 $B$NA`:n$,!"F10l(B Ethernet $B>e!J$G3n$DJL(B ip network $B!K$N!"JL$N%[%9(B
$B%H$X$NF0:n$K1F6A$rM?$($F$7$^$C$F$$$k$h$&$G$9!#(B

  $B$G!"(BSniffer $B$G(B traceroute $B$N;~$N%Q%1%C%H$rDI$C$F$b$i$C$?=j!"$I$&$bFs(B
$B2sL\$H;02sL\!J(Bhost3 $B$G$O$J$/(B host1$B$,Ez$($A$c$C$F$kItJ,!K$G!"(Bicmp packet
$B$,(B Ethernet $B>e$K8=$l$F5o$J$$$h$&$G$9!#(B


  $BF1MM$N%F%9%H$r!"(B

	FreeBSD-2.2-970618-RELENG + PAO970616 + TDK LAK-CD021AX (fe driver)
	FreeBSD-2.2-970618-RELENG generic kernel + 3C589C (zp driver)

  $B$G;n$7$?=jLdBj$OH/@8$;$:!"(B

  	FreeBSD-2.2.2-RELEASE + PAO970616 + 3C586C (ep driver)

  $B$G;n$7$?=j!"F1MM$NLdBj$,H/@8$7$?=j$^$G$O3NG'$7$^$7$?!#(B


  $B!VF10l(B Ethernet $B>e$KJ#?t$N(B ip network $B$,B8:_$7$F$$$k(B network$B>e$G!"(B

    PAO$B$N(B ep driver$B$rMQ$$$F(B ip forwarding$B$r9T$J$&$H!"(B

    $B<+J,$H$OJL$N(B ip network$B>e$K$"$k(B ip address $B$X$N(B ip packet$B$KBP$7!"(B

    $B!JK\Mh=hM}$9$kI,MW$,$J$$$b$N$r!K=hM}$7$h$&$H$7$F$$$k$+$K8+$($^$9!#!W(B

$B!t$"$!$C!"@bL@$7$K$/$$$C(B!

  $B$3$s$J$s$d$k$N!";d$s=j$@$1$G$9$+!)(B (^^;
--
					$B$"$^$$$1!wEl5~%$%s%?!<%M%C%H(B
					amaike@TokyoNet.AD.JP
