BSD小僧の日記

rootはパスワードなしでログインできますね。BusyBoxでがんばってますね。

いろいろコマンドを実行した結果を貼付けておきます。

nas login: root


BusyBox v1.00-rc3 (2007.10.31-02:20+0000) Built-in shell (ash)
Enter 'help' for a list of built-in commands.

nas> cd /
nas> ls
system      volume2     tmp         mnt         home        usr         bin
tmpmnt      volume1     root        lib         dev         sbin        lost+found
sys         var         proc        initrd      etc         linuxrc
nas> ls bin
zcat      umount    sleep     pwd       mount     ln        gzip      echo      cp        cat       busybox
vi        touch     sh        ps        mkdir     kill      gunzip    df        chown     ash
usleep    tar       sed       ping      ls        ip        grep      dd        chmod     adduser
uname     sync      rm        mv        login     hostname  false     date      chgrp     addgroup
nas> ls sbin
hotplug             sfdisk              e2fsck              swapon              insmod
mDNSResponderPosix  losetup             dosfsck             swapoff             init
AVH-IPv4LL          loumount            mkdosfs             route               ifup
brctl               lomount             upnpdevice          rmmod               ifdown
rt61apd             mdadm               klogd               reboot              ifconfig
smtpblast           smartctl            killall5            poweroff            halt
dhcpd               hdparm              udhcpc              mkswap              getty
setsid              mke2fs              syslogd             lsmod               fdisk
nas> ls /usr/bin
ntpdate  time     passwd   expr     cut      bzcat    awk
tty      test     killall  du       crontab  bunzip2  [
nas> ls /usr/sbin
iwconfig  iwpriv    thttpd    telnetd   inetd     crond
nas> uname -a
Linux nas 2.6.10_dev-versatile926ejs #34 Wed Oct 31 10:19:33 CST 2007 armv4tl unknown
nas> mount
usbfs on /proc/bus/usb type usbfs (rw)
nas> ifconfig -a
eth0      Link encap:Ethernet  HWaddr 7A:B4:F5:00:19:35
          inet addr:192.168.100.206  Bcast:192.168.100.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:7 errors:0 dropped:60 overruns:0 frame:0
          TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1460 (1.4 KiB)  TX bytes:1437 (1.4 KiB)
          Interrupt:1

eth1      Link encap:Ethernet  HWaddr 00:00:00:00:00:00
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:1

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

nas>
nas> cat /proc/cpuinfo
Processor       : FA52Xid(wb) rev 1 (v4l)
BogoMIPS        : 69.83
Features        : swp half thumb
CPU implementer : 0x66
CPU architecture: 4
CPU variant     : 0x0
CPU part        : 0x526
CPU revision    : 1
Cache type      : write-back
Cache clean     : cp15 c7 ops
Cache lockdown  : format B
Cache format    : Harvard
I size          : 8192
I assoc         : 2
I line length   : 16
I sets          : 256
D size          : 4096
D assoc         : 2
D line length   : 16
D sets          : 128

Hardware        : Sword sl2312
Revision        : 0000
Serial          : 0000000000000000
nas> cat /proc/meminfo
MemTotal:        61716 kB
MemFree:         31272 kB
Buffers:         16384 kB
Cached:           7572 kB
SwapCached:          0 kB
Active:           5448 kB
Inactive:        20172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:        61716 kB
LowFree:         31272 kB
SwapTotal:           0 kB
SwapFree:            0 kB
Dirty:               0 kB
Writeback:           0 kB
Mapped:           2984 kB
Slab:             3472 kB
CommitLimit:     30856 kB
Committed_AS:     5904 kB
PageTables:        208 kB
VmallocTotal:   188416 kB
VmallocUsed:      8620 kB
VmallocChunk:  4104192 kB
nas>
nas> cat /proc/devices
Character devices:
  1 mem
  2 pty
  3 ttyp
  4 /dev/vc/0
  4 tty
  5 /dev/tty
  5 /dev/console
  5 /dev/ptmx
  7 vcs
 10 misc
 13 input
 36 netlink
 90 mtd
128 ptm
136 pts
180 usb
204 ttySL

Block devices:
  1 ramdisk
  7 loop
  8 sd
  9 md
 65 sd
 66 sd
 67 sd
 68 sd
 69 sd
 70 sd
 71 sd
128 sd
129 sd
130 sd
131 sd
132 sd
133 sd
134 sd
135 sd
254 mdp
nas>
nas> cat /proc/modules
rt2561ap 239280 0 - Live 0xbf01b000
uhci_hcd 27280 0 - Live 0xbf013000
ohci_hcd 14760 0 - Live 0xbf00e000
ehci_hcd 24132 0 - Live 0xbf007000
loop 21648 0 - Live 0xbf000000
nas>
nas> cat iomem
00000000-03ffffff : System RAM
  00021000-002718d7 : Kernel text
  00272000-0032fb93 : Kernel data
22000000-2200004f : serial_sl2312
53000000-53000fff : sl2312-ohci
  53000000-53000fff : ohci_hcd
f2400000-f2400038 : irq_handler
nas>
nas> cat mtd
dev:    size   erasesize  name
mtd0: 00020000 00010000 "RedBoot"
mtd1: 00180000 00010000 "Kernel"
mtd2: 00200000 00010000 "Ramdisk"
mtd3: 00420000 00010000 "Application"
mtd4: 00010000 00010000 "VCTL"
mtd5: 00020000 00010000 "CurConf"
mtd6: 00010000 00010000 "FIS directory"
nas>
nas> ps auxww
  PID  Uid     VmSize Stat Command
    1 root        544 S   init
    2 root            SW< [ksoftirqd/0]
    3 root            SW< [desched/0]
    4 root            SW< [events/0]
    5 root            SW< [khelper]
   10 root            SW< [kthread]
   21 root            SW< [kblockd/0]
   34 root            SW  [khubd]
   75 root            SW  [pdflush]
   76 root            SW  [pdflush]
   78 root            SW< [aio/0]
   77 root            SW  [kswapd0]
  890 root            SW  [eth0]
  912 root       1084 S   /usr/sausalito/sbin/cced
  946 root        620 S   /usr/sbin/inetd
 1086 root        588 S   /sbin/udhcpc -n -s /etc/dhcpcd.script -i eth0
 1135 root        452 S   /usr/sausalito/handlers/base/bonjour/linkChg
 1161 root        652 S   /usr/sbin/crond
 1184 root        752 S   /sbin/syslogd
 1273 root        488 S   /usr/sausalito/sbin/storudp
 1276 root        528 S   /usr/sausalito/handlers/base/power/powermgmt
 1293 root        652 S   /usr/sbin/crond
 1299 root        832 S   /usr/sbin/thttpd -C /etc/thttpd.conf
 1307 root        804 S   -ash
 1367 root        636 R   ps auxww
nas>
nas> ls /etc
localtime      UPnP.xml       resolv.conf    rc             nat4.sh        host.conf      VERSION
dhcpd.conf     sysconfig      rc.usb         ptable         nat2.sh        group_desc     ImageInfo
HOSTNAME       rc.d           rc.start       protocols      nat.sh         group          pam.d
RT2661.bin     shells         rc.network     profile        mtab           ftpusers       syslog.conf
RT2561S.bin    setbridge.sh   rc.curconf     printcap       ld.so.conf     fstab
RT2561.bin     setautoip.sh   rc.conf        pppoe.sh       inetd.conf     exports
rt2561.conf    services       rc.RD.start    passwd         hosts.allow    dhcpcd.script
thttpd.conf    securetty      rc.HD.start    nsswitch.conf  hosts          crontab
nas> cat /etc/inetd.conf
telnet  stream  tcp     nowait  root    /usr/sbin/telnetd       telnetd
nas>
nas> cat /etc/passwd
root::0:0:root:/root:/bin/ash
lp:x:4:7:lp:/var/spool/lpd:/bin/sh
nobody:x:65535:65535:nobody:/nonexist:/bin/sh
guest::65534:65535:Guest:/nonexist:/bin/sh
admin:$1$$CoERg7ynjYLsj2j4glJ34.:500:100:admin: 2:
guest-share:$1$$qRPK7m23GJusamGpoGLby/:501:101:User for guest share:A@:/bin/badsh
nas>
nas> halt
The system is going down NOW !!
Sending SIGTERM to all processes.
nas> udhcpc[1086]: Received SIGTERM
stop wait
Sending SIGKILL to all processes.
The system is halted. Press Reset or turn off power
md: stopping all md devices.
md: md0 switched to read-only mode.
System halted.
arch_power_off

ブートローダはRedBootのようですね。メニューを見ると次の八つの機能を持っています。

1. カーネルの起動 (Start the Kernel Code)
   まぁ普通に起動するってことですね。
   
2. イメージのリストを表示 (List Image)
   flashに格納されている複数のイメージをリストで表示します。
   
3. イメージの消去 (Delete Image)
   やったことないのですがきっとイメージを消去するのでしょう。
   
4. 新規イメージの作成 (Create New Image)
   やったことないですが文字どおりの機能でしょう。
   
5. IPアドレスの設定 (Set IP adderss)
   なぜかうまく動きません。
   
6. MACアドレスの設定 (Setting MAC address)
   動くっぽいですが必要に迫られていないのでやっていません。
   
7. ブートプログラムの更新 (Upgrade Boot)
   まさにこのRedBootを更新するのでしょうから怖くてやってません。
   
8. カーネルの更新 (Upgrade Kernel)
   きっとNetBSDのカーネルを与えるために用意されているのでしょう。しかし、更新してしまうと、古いのはなくなっちゃうんでしょうかね。うーむ。
   

Link Down
Link Up (0000)
Storlink EMAC address = 7ab4f5001935
Ethernet eth0: MAC address 7a:b4:f5:00:19:35EIP: 192.168.2.71, Default server: 0.0.0.0

RedBoot(tm) bootstrap and debug environment [ROMRAM]
Storlink release, version S000.9018 - built 17:22:11, Jul 15 2005

Platform: Storlink Sword (ARM9)
Copyright (C) 2000, 2001, 2002, Red Hat, Inc.

Use Internal PCI Clock
Processor: SL3316a3
IDE0 Enable
AHB Bus Clock:116MHz    Ratio:3/2
RAM: 0x00000000-0x04000000, 0x00049250-0x03fef000 available
FLASH: 0x70000000 - 0x70800000, 135 blocks of 0x00010000 bytes each.
==> enter ^C to abort booting within 3 seconds ......
^C
                           Boot Menu
====================================================================
1: Start the Kernel Code
2: List Image
3: Delete Image
4: Create New Image
5: Set IP adderss
6: Setting MAC address

X:Upgrade Boot    Y:Upgrade Kernel

=> Select: 2

Name                   FLASH addr      Mem addr    Datalen     Entry point
BOOT              0x70000000-7001FFFF  0x70000000  0x00020000  0x70000000
FIS directory     0x707F0000-707FFFFF  0x707F0000  0x00001400  0x00000000
Kern              0x70020000-7019FFFF  0x01600000  0x00180000  0x01600000
Ramdisk           0x701A0000-7039FFFF  0x00800000  0x00200000  0x00000000
Application       0x703A0000-707BFFFF  0x00000000  0x00420000  0x00000000
CurConf           0x707D0000-707EFFFF  0x00000000  0x00020000  0x00000000
VCTL              0x707C0000-707CFFFF  0x00000000  0x00010000  0x00000000

                           Boot Menu
====================================================================
1: Start the Kernel Code
2: List Image
3: Delete Image
4: Create New Image
5: Set IP adderss
6: Setting MAC address

X:Upgrade Boot    Y:Upgrade Kernel

=> Select: 5

ÎþFIS entry missed!
                           Boot Menu
====================================================================
1: Start the Kernel Code
2: List Image
3: Delete Image
4: Create New Image
5: Set IP adderss
6: Setting MAC address

X:Upgrade Boot    Y:Upgrade Kernel

=> Select: 6

entry num 9
MAC1: 7AB4F5001935
MAC2: 7AB4F5000000
MAC1:
MAC2:
Are you sure to modify MAC(Y/N) ? N

Aborted by user!
                           Boot Menu
====================================================================
1: Start the Kernel Code
2: List Image
3: Delete Image
4: Create New Image
5: Set IP adderss
6: Setting MAC address

X:Upgrade Boot    Y:Upgrade Kernel

=> Select: X

1: Download by X-modem
2: Download by TFTP
2
TFTP Server IP Address:
Image Path and name(EX. /images/zImage):
Waiting to receive file  ....
Invalid host: <Not a string: 0x16DEC>
NO Data Received!
                           Boot Menu
====================================================================
1: Start the Kernel Code
2: List Image
3: Delete Image
4: Create New Image
5: Set IP adderss
6: Setting MAC address

X:Upgrade Boot    Y:Upgrade Kernel

=> Select: Y

1: Download by X-modem
2: Download by TFTP

1: Download by X-modem
2: Download by TFTP
2
TFTP Server IP Address:
Image Path and name(EX. /images/zImage):
Waiting to receive file  ....
Invalid host: <Not a string: 0x16DEC>
NO Data Received!
                           Boot Menu
====================================================================
1: Start the Kernel Code
2: List Image
3: Delete Image
4: Create New Image
5: Set IP adderss
6: Setting MAC address

X:Upgrade Boot    Y:Upgrade Kernel

=> Select: ^C

                           Boot Menu
====================================================================
1: Start the Kernel Code
2: List Image
3: Delete Image
4: Create New Image
5: Set IP adderss
6: Setting MAC address

X:Upgrade Boot    Y:Upgrade Kernel

=> Select:

Linuxでブートしたときのメッセージを記録しておこう。

                           Boot Menu
====================================================================
1: Start the Kernel Code
2: List Image
3: Delete Image
4: Create New Image
5: Set IP adderss
6: Setting MAC address

X:Upgrade Boot    Y:Upgrade Kernel

=> Select: 1

Start Copy 1572864 bytes from 0x70020000 to 0x1600000
(文字化けにつき省略)
Start Copy 2097152 bytes from 0x701a0000 to 0x800000
(文字化けにつき省略)
Go
Uncompressing Linux................................................................................................... done, booting the kernel.
Linux version 2.6.10_dev-versatile926ejs (root@localhost.localdomain) (gcc version 3.4.4) #34 Wed Oct 31 10:19:33 CST 2007
CPU: FA52Xid(wb) [66015261] revision 1 (ARMv4)
CPU0: D VIVT write-back cache
CPU0: I cache: 8192 bytes, associativity 2, 16 byte lines, 256 sets
CPU0: D cache: 4096 bytes, associativity 2, 16 byte lines, 128 sets
Machine: Sword sl2312
Ignoring unrecognised tag 0x00000000
Memory policy: ECC disabled, Data cache writeback
Built 1 zonelists
Kernel command line: root=/dev/ram0 rw console=ttySL0,19200 initrd=0x0800000,16M
PID hash table entries: 512 (order: 9, 8192 bytes)
Bus: 116MHz(3/2)
Console: colour dummy device 80x30
sl2312 console setup :
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB = 64MB total
Memory: 45184KB available (2370K code, 758K data, 100K init)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
spawn_desched_task(00000000)
desched cpu_callback 3/00000000
ksoftirqd started up.
desched cpu_callback 2/00000000
checking if image is initramfs...desched thread 0 started up.
it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 16384K
NET: Registered protocol family 16
PCI: bus0: Fast back to back transfers disabled
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
sl2312 Gpio init
GPIO initial OK
NetWinder Floating Point Emulator V0.97 (double precision)
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
NTFS driver 2.1.22 [Flags: R/O].
Initializing Cryptographic API
ipsec_init : cryptographic accelerator
ipsec tx_desc = ffc00000
ipsec rx_desc = ffc01000
ipsec tx_desc_dma = 017a2000
ipsec rx_desc_dma = 017a3000
Real Time Clock Driver v0.10
Storlink Power Control Initialization
ttySL0 at MMIO 0x22000000 (irq = 6) is a SL2312
io scheduler noop registered
RAMDISK driver initialized: 4 RAM disks of 16384K size 1024 blocksize
emac_init_module:EMAC initialized for A3 Chip !
Support NAPI Driver.
eth0: Dropping NETIF_F_SG since no checksum feature.
Configure VID 1
Support NAPI Driver.
eth1: Dropping NETIF_F_SG since no checksum feature.
Configure VID 2
Get ADM identifier ffffffff
ADM699X not Found
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide 0: physical = 52000000, virtual = c480e000, irq = 2
    ide0: MMIO-DMA , BIOS settings: hda:pio, hdb:pio
ide 1: physical = 52800000, virtual = c4810000, irq = 3
    ide1: MMIO-DMA , BIOS settings: hdc:pio, hdd:pio
SL2312 MTD Driver Init.......
SL2312 MTD Driver Init Success ......
sl2312-ohci sl2312-ohci: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
usbcore: registered new driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
md: raid0 personality registered as nr 2
md: raid1 personality registered as nr 3
md: raid5 personality registered as nr 4
raid5: measuring checksumming speed
   arm4regs  :    30.000 MB/sec
   8regs     :    33.200 MB/sec
   32regs    :    34.400 MB/sec
raid5: using function: 32regs (34.400 MB/sec)
md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 15
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
Freeing init memory: 100K
Mounting proc filesystem...
2.6.10_dev-versatile926ejs
Mounting tmpfs to copy file from flash...
2.6.10_dev-versatile926ejs
HardDiskBootUp=NO
Boot up from flash
Checking and Mounting filesystem(s) ...
Copy hddapp.bz2 from flash to Ramdisk...
(文字化けにつき省略)
8448+0 records in
8448+0 records out
ln: /usr/share/locale: File exists
2.6.10_dev-versatile926ejs
Using /lib/modules/loop.ko
loop: loaded (max 8 devices)
2.6.10_dev-versatile926ejs
Using /lib/modules/ehci-hcd.ko
Using /lib/modules/ohci-hcd.ko
Using /lib/modules/uhci-hcd.ko
USB Universal Host Controller Interface driver v2.2
SkinnyNAS found, mount /system
EXT3-fs: unable to read superblock
EXT2-fs: unable to read superblock
cramfs: wrong magic
FAT: unable to read boot sector
FAT: unable to read boot sector
NTFS-fs error (device md0): read_ntfs_boot_sector(): Unable to read primary boot sector.
NTFS-fs error (device md0): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
NTFS-fs error (device md0): ntfs_fill_super(): Not an NTFS volume.
mount: Mounting /dev/md0 on /system failed: Invalid argument
SkinnyNAS found, mount /system
mount: Mounting /dev/hda1 on /system failed: No such device or address
SkinnyNAS found, mount /system
mount: Mounting /dev/hdb1 on /system failed: No such device or address
SkinnyNAS found, mount /system
mount: Mounting /dev/hdc1 on /system failed: No such device or address
SkinnyNAS found, mount /system
mount: Mounting /dev/hdd1 on /system failed: No such device or address
SkinnyNAS found, mount /system
mount: Mounting /dev/sda1 on /system failed: No such device or address
SkinnyNAS found, mount /system
mount: Mounting /dev/sdb1 on /system failed: No such device or address
SkinnyNAS found, mount /system
mount: Mounting /dev/sdc1 on /system failed: No such device or address
SkinnyNAS found, mount /system
mount: Mounting /dev/sdd1 on /system failed: No such device or address
mounted device=
cp: unable to remove `/usr/lib/libcce.so.0': Success
cp: unable to remove `/usr/lib/libglib-1.2.so.0': Success
cp: unable to remove `/usr/lib/libpam.so.0': Success
cp: unable to remove `/usr/lib/libstor.so.0': Success
ln: /usr/share/locale: File exists
2.6.10_dev-versatile926ejs
Umount tmpfs...

*************************
*       tx_desc = ffc06000
*       rx_desc = ffc08000
*       tx_desc_dma = 003fe000
*       rx_desc_dma = 02965000
*************************

ÿLink Up (786d) reg_val = 2f
 100M/Full
Flow Control Enable.
Storlink eth0 address = 7ab4f5001935
Enable MAC Flow Control...
2.6.10_dev-versatile926ejs
Using /lib/modules/rt2561ap.ko
rt2561ap: module license 'unspecified' taints kernel.
Starting syslogd...
Starting inetd...
Starting crond...

Running constructor /usr/sausalito/constructor/00_construct_start
Running constructor /usr/sausalito/constructor/01_construct_network
Running constructor /usr/sausalito/constructor/02_construct_autoip
Running constructor /usr/sausalito/constructor/09_construct_time
Running constructor /usr/sausalito/constructor/10_construct_dhcp
Running constructor /usr/sausalito/constructor/12_construct_syslog
Running constructor /usr/sausalito/constructor/20_construct_disk
Running constructor /usr/sausalito/constructor/20_construct_usb_disk
Running constructor /usr/sausalito/constructor/21_construct_disk_crypt
Running constructor /usr/sausalito/constructor/21_construct_raid
Running constructor /usr/sausalito/constructor/25_construct_admin
Running constructor /usr/sausalito/constructor/26_construct_grp_passwd
Running constructor /usr/sausalito/constructor/27_construct_group
Running constructor /usr/sausalito/constructor/30_construct_guest
Running constructor /usr/sausalito/constructor/50_construct_printer
Running constructor /usr/sausalito/constructor/91_construct_bonjour
Running constructor /usr/sausalito/constructor/95_construct_upnp
Running constructor /usr/sausalito/constructor/99_construct_stop
Done
pwc ioctl successly
waiting INT
Local package initialization:start syslogd
syslogd: Already running.
start crond
start thttpd
GetUDN: rand=3676b029
GetInterfaceName: ethernet interface name=eth0
GetUDN: UDN=3676b029-L121-7607-70aa-7ab4f501935
GetInterfaceName: ethernet interface name=eth0
.

Wed Feb  2 08:07:52 CST 2000
GetIPaddr: IP address=192.168.100.206
main: HTTP_buf=http://192.168.100.206:80
UPnPCreateMicroStack: UUID=uuid:3676b029-L121-7607-70aa-7ab4f501935
UPnPCreateMicroStack: Serial Number=0000001

nas login:

朝ご飯をたべたらおなかが痛くなったそうな。最近食事の後におなかが痛いとよくいうんだけど、何かあるのかな。