Toppers/H8 の履歴(No.4)

履歴一覧
ソースを表示
Toppers/H8 は削除されています。
- 1 (2004-10-07 (木) 17:27:10)
- 2 (2004-10-07 (木) 17:27:10)
- 3 (2004-10-24 (日) 01:17:43)
- 4 (2004-11-30 (火) 14:03:54)
- 5 (2004-12-20 (月) 08:18:16)
- 6 (2005-03-14 (月) 07:32:27)

&counter([total|today|yesterday]); - 0 - 0 - 17

TOPPERS on AKI-H8/3069F

シリアル接続
AKIボードでのTCP/IP検証

シリアル接続†

baudrate	38400
data length	8bits
stop bit	1bit
parity	none

# cu -l cuaa0 -s 38400

↑

AKIボードでのTCP/IP検証†

操作方法

if 192.168.100.45 255.255.255.0                  //自分のIPアドレスを設定
Network Interface Configurations
ether: 00:02:cb:01:84:ca
inet:  192.168.100.45, mask: 255.255.255.0, boadcast: 192.168.100.255
nr                                               //経路の設定
Routing Table Status
IX Target          Mask            Gateway
 0 0.0.0.0         0.0.0.0         172.25.129.140
 1 172.25.129.0    255.255.255.0   0.0.0.0
 2 255.255.255.255 255.255.255.255 0.0.0.0
 3 0.0.0.0         0.0.0.0         0.0.0.0
nr 0 0.0.0.0 0.0.0.0 192.168.100.2               //経路の設定
Routing Table Status
IX Target          Mask            Gateway
 0 0.0.0.0         0.0.0.0         192.168.100.2
 1 172.25.129.0    255.255.255.0   0.0.0.0
 2 255.255.255.255 255.255.255.255 0.0.0.0
 3 0.0.0.0         0.0.0.0         0.0.0.0
nr 1 192.168.100.0 255.255.255.0                 //経路の設定
Routing Table Status
IX Target          Mask            Gateway
 0 0.0.0.0         0.0.0.0         192.168.100.2
 1 192.168.100.0   255.255.255.0   0.0.0.0
 2 255.255.255.255 255.255.255.255 0.0.0.0
 3 0.0.0.0         0.0.0.0         0.0.0.0
et 192.168.100.135                               //TCPエコークライアント起動
[TEC:01 SND] start:              repeat: 1/255

tcpdumpの抜粋

コネクト時

18:09:07.013123 arp who-has 192.168.100.135 tell 192.168.100.45
18:09:07.013381 arp reply 192.168.100.135 is-at 0:40:26:14:1c:b8
18:09:07.015298 192.168.100.45.1024 > 192.168.100.135.7: S 14909021:14909021(0) win 2048 <mss 1460>
18:09:07.015963 192.168.100.135.7 > 192.168.100.45.1024: S 580425951:580425951(0) ack 14909022 win 57344 <mss 1460>
18:09:07.038615 192.168.100.45.1024 > 192.168.100.135.7: . ack 1 win 2048
18:09:07.053305 192.168.100.45.1024 > 192.168.100.135.7: . 1:1461(1460) ack 1 win 2048
18:09:07.055933 192.168.100.135.7 > 192.168.100.45.1024: P 1:1461(1460) ack 1461 win 58400 (DF)
18:09:07.056392 192.168.100.45.1024 > 192.168.100.135.7: P 1461:2049(588) ack 1 win 2048
18:09:07.071745 192.168.100.45.1024 > 192.168.100.135.7: . ack 1461 win 2048

クローズ時

18:09:44.943402 192.168.100.45.1024 > 192.168.100.135.7: . 74249:75709(1460) ack 74249 win 2048
18:09:44.944910 192.168.100.135.7 > 192.168.100.45.1024: P 74249:75709(1460) ack 75709 win 58400 (DF)
18:09:44.945197 192.168.100.45.1024 > 192.168.100.135.7: P 75709:76001(292) ack 74249 win 2048
18:09:44.961349 192.168.100.45.1024 > 192.168.100.135.7: . ack 75709 win 2048
18:09:44.961823 192.168.100.135.7 > 192.168.100.45.1024: P 75709:76001(292) ack 76001 win 58400 (DF)
18:09:45.056531 192.168.100.45.1024 > 192.168.100.135.7: . ack 76001 win 2048
18:09:46.120759 192.168.100.45.1024 > 192.168.100.135.7: F 76001:76001(0) ack 76001 win 2048
18:09:46.121098 192.168.100.135.7 > 192.168.100.45.1024: . ack 76002 win 58400 (DF)
18:09:46.123630 192.168.100.135.7 > 192.168.100.45.1024: F 76001:76001(0) ack 76002 win 58400 (DF)
18:09:46.127884 192.168.100.45.1024 > 192.168.100.135.7: . ack 76002 win 2048

ルータ越しのコネクタ時

19:01:22.330340 arp who-has 192.168.100.2 tell 192.168.100.44
19:01:22.330510 arp reply 192.168.100.2 is-at 0:90:cc:1:5:9c
19:01:22.332457 192.168.100.44.1024 > 219.96.212.110.7: S 15954758:15954758(0) win 2048 <mss 1460>
19:01:22.333605 219.96.212.110.7 > 192.168.100.44.1024: S 328348435:328348435(0) ack 15954759 win 65535 <mss 1460>
19:01:22.355851 192.168.100.44.1024 > 219.96.212.110.7: . ack 1 win 2048
19:01:22.370678 192.168.100.44.1024 > 219.96.212.110.7: . 1:1461(1460) ack 1 win 2048
19:01:22.373238 192.168.100.44.1024 > 219.96.212.110.7: P 1461:2049(588) ack 1 win 2048
19:01:22.375116 219.96.212.110.7 > 192.168.100.44.1024: . ack 2049 win 63652 (DF)
19:01:22.543587 219.96.212.110.7 > 192.168.100.44.1024: . 1:1461(1460) ack 2049 win 65535 (DF)
19:01:22.556659 192.168.100.44.1024 > 219.96.212.110.7: . ack 1461 win 2048
19:01:22.928608 192.168.100.44.1024 > 219.96.212.110.7: . 2049:3509(1460) ack 1461 win 2048

ルータ越しのクローズ時

19:02:00.046214 219.96.212.110.7 > 192.168.100.44.1024: P 73957:74249(292) ack 74249 win 65535 (DF)
19:02:00.234662 192.168.100.44.1024 > 219.96.212.110.7: . ack 74249 win 2048
19:02:00.727474 192.168.100.44.1024 > 219.96.212.110.7: . 74249:75709(1460) ack 74249 win 2048
19:02:00.728573 192.168.100.44.1024 > 219.96.212.110.7: P 75709:76001(292) ack 74249 win 2048
19:02:00.828850 219.96.212.110.7 > 192.168.100.44.1024: P 75709:76001(292) ack 76001 win 65535 (DF)
19:02:00.835771 192.168.100.44.1024 > 219.96.212.110.7: . ack 74249 win 2048
19:02:01.508892 192.168.100.44.1024 > 219.96.212.110.7: F 76001:76001(0) ack 74249 win 2048
19:02:01.509366 219.96.212.110.7 > 192.168.100.44.1024: . ack 76002 win 65535 (DF)
19:02:01.517266 219.96.212.110.7 > 192.168.100.44.1024: F 76001:76001(0) ack 76002 win 65535 (DF)
19:02:01.520590 192.168.100.44.1024 > 219.96.212.110.7: . ack 74249 win 2048
19:02:01.524440 219.96.212.110.7 > 192.168.100.44.1024: . 74249:75709(1460) ack 76002 win 65535 (DF)
19:02:01.539620 192.168.100.44.1024 > 219.96.212.110.7: . ack 76001 win 1756

etコマンドが何をしているのかはソースを調べることにする。