PCãããã«ã¯Windowsãéžæè¢ã§ã¯ãªããæå ã«ãã¢ãã ããæã£ãŠããªãã£ãããã解決çã暡玢ããå¿ èŠããããŸããã
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æåã®å®éšã§ã¯ãLinuxãæèŒããåºå®PCã䜿çšããããšã«ããŸããã å©çšå¯èœãªHuawei E173ã䜿çšããŠ3Gæ¥ç¶ãã»ããã¢ããããåŸã圌ã¯äžåºŠã«10åããšã«ping + wgetã³ãã³ãã®åŒã³åºããéå§ããŸããã æ¥ç¶ã¯çŽ4æéç¶ãããã®åŸãATãåäœããŠããéãã¢ãã ã¯PPPã³ãã³ããžã®å¿çãåæ¢ããŸããã AnyDATA ADU-500Aã§åãå®éšãè¡ããŸããïŒããã¯ãããããã®ãªã¹ãã«ããã¢ãã ã§ãïŒã å¥åŠãªããšã«ã5æéåŸã«ã¯ãã¹ãŠåãããã«çµäºããŸããã
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ããäžåºŠãç§ã¯ã¢ãã ãåèµ·åããããšã«æ±ºããŸãããããã¯ç§ã«æ°ã¥ããŸããããããŠããªãUSBããŒããåã«å€ããªãã§ãã ããã ããã«èšã£ãŠãã£ãïŒ
- ãã¹ãŠã®USBããã€ã¹ã®ãªã¹ãããã¢ãã ãèŠã€ããŸãã
for f in `ls /sys/bus/usb/devices/*/product`; do echo -e "$f\t`cat $f`"; done
- ããŒãã5ç§éãªãã«ããŠãããªã³ã«ããŸãã
echo âsuspendâ | sudo tee /sys/bus/usb/devices/1-1/power/level sleep 5 echo "on" | sudo tee /sys/bus/usb/devices/1-1/power/level
å®éšã§ã¯ããã¹ãŠãå®å šã«åèµ·åããããšã瀺ãããŸããã ãŸããæ¥ç¶ãå床確ç«ã§ããŸãã ãã®ç¬éãããäœããã¹ãããéåžžã«æ確ã«ãªããŸããã
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æ éãªæ€æ»ãšããŒãã®ããªã³ã®ã³ã°ãã«ããã+ 5Vé»æºã¬ãã°ãé»æºã«çŽæ¥æ¥ç¶ãããŠããããšã瀺ãããŸããã ããã¯ç§ã«ã¯åãããããŒããšé»æºãã¢ããã°ã¬ãŒãããå¿ èŠããããŸãã
é åžãéžæããæãæ¥ãŸããã ãã®ãã°ãããã«ãŒã¿ãŒã«ã¯RAMãã»ãšãã©ãªããhttpdãFTPãSAMBAãªã©ãäžèŠãªãµãŒãã¹ããããæ¶è²»ããããšãæã¿ãŸããã§ããã æå°éã®ããªã€ã³ã¹ããŒã«ããã±ãŒãžãšãµãŒãã¹ã䜿çšããŠãOpenWRTã«åºã¥ããŠç¬èªã«ãã£ã¹ããªãã¥ãŒã·ã§ã³ãæ§ç¯ããããšã決å®ãããŸããã
ããããé åžãããã®çµã¿ç«ãŠãšã«ãŒã¿ãŒã®è¿ä»£åãé²ããåã«ãã¿ã¹ã¯ã¯ã¿ãŒã²ããã¢ãã /ãªãã¬ãŒã¿ãŒãšå€éšã¢ã³ãããéžæããããšã§ããã
ããŸããŸãªäºæ¥è ã®ã«ãã¬ããžããããèŠãŠãMTSãæé©ã§ãããšããçµè«ã«éããŸããã ã«ãã¬ããžãããã«å ããŠãããªã䟿å©ãªWEBã€ã³ã¿ãŒãã§ã€ã¹ãããã¹ãŠã®çµ±èšãšç®¡çãå®è¡ã§ãããšããäºå®ãæ¬åœã«æ°ã«å ¥ããŸããã çŽæãããæ倧14.7 Mbit / sããã³æå°3 Mbit / sã§æé«ã®ã¢ãã ãè³Œå ¥ãã圌ã¯ãåéºãå§ããŸããã
ãããã誰ããèå³ãæã£ãŠããã§ãããïŒ
- 3Gã¢ãã ïŒ MTS WeTelecom WM-D300ãè³Œå ¥ããŸããïŒ
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- CD-ROMãšããŠæ°žç¶çã«è¡šç€ºãããŸãã
- ãã®ã¢ãã ã«ã€ããŠã®ã€ã³ã¿ãŒãããäžã®èšèã§ã¯ãªãã 以åã®ã¢ãã«ã®ãã®èšåãèŠã€ãã£ãæ倧å€ïŒWM-D200ïŒ
dmesgã®åæã«ãããCD-ROMã¯SCSIãšããŠããŠã³ããããŠããããšã瀺ãããŸãããSCSIãšåæ§ã«ç¡å¹ã«ããå¿ èŠããããusb_modeswitchã¯ããã§ã¯æ©èœãããå®éã«ã¯å¿ èŠãããŸããã
ãã¡ããããããè¡ããœãããŠã§ã¢ã¯ããã«äœæãããŸããã ããããããã¯ãã§ã«èª°ãã«ãã£ãŠæžãããŠãããããããports / portageãŸãã¯ä»ã®ã©ããã«ãã§ã«ãããšèããããŠããã®ã§ãç§ã¯æ€çŽ¢ããŸããã man'amiã䜿çšãããã©ã«ããŒã®æåã®ãã¹ã¯ããã°ãããsdparmããã±ãŒãžãããããšã瀺ããŸããã ã€ã³ã¹ããŒã«ããŠç¢ºèªãããšãæããã«ãªããŸãã-ãããå¿ èŠã§ãã
ããã§ãã¹ãŠãæå®ã®äœçœ®ã«åãŸãããã以äžè³ªåãæ®ã£ãŠããªãã®ã§ãä»äºã«åãæããããšãã§ããŸãã
OpenWRTãã«ã
ãã¹ãŠã®ã¹ãããã¯Linuxã³ã³ãœãŒã«ã§å®è¡ãããŸãã BackfireãªãªãŒã¹ã¯2.4ã«ãŒãã«ã®ææ°ãªãªãŒã¹ã§ãããããéžæãããŠããããšã«æ³šæããŠãã ããã 2.6ã«ãŒãã«èªäœã¯ããã»ããµã®ããã©ãŒãã³ã¹ãšã·ã¹ãã ãªãœãŒã¹ã®äž¡æ¹ãéåžžã«èŠæ±ãããããããã¯éåžžã«éèŠã§ãã
- OpenWRTãœãŒã¹ãããŠã³ããŒãããŸãã
svn co svn://svn.openwrt.org/openwrt/branches/backfire openwrt-backfire
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cd openwrt-backfire
- ãã¹ãŠã®ããã±ãŒãžãæŽæ°ããŸã
./scripts/feeds update -a
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./scripts/feeds install sdparm
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make menuconfig
- é¢å¿ã®ãããã©ãããã©ãŒã ãéžæããŠãã ãã
Target System (Broadcom BCM947xx/953xx [2.4])
- èå³ã®ããããã±ãŒãžãåã蟌ã¿ãŸãïŒããã©ã«ãã§ã¯ã¢ãžã¥ãŒã«ãšããŠãå«ãŸããŠããŸããïŒ
<*> sdparm........................ Read or modify SCSI or USB disk parameters <*> chat................................. Establish conversation with a modem <*> comgt............................... Option/Vodafone 3G/GPRS control tool <*> kmod-scsi-generic........................ Kernel support for SCSI generic <*> kmod-usb-core............................................ Support for USB <*> kmod-usb-ohci............................... Support for OHCI controllers <*> kmod-usb-serial..................... Support for USB-to-Serial converters <*> kmod-usb-storage..................................... USB Storage support <*> kmod-usb2................................... Support for USB2 controllers
- ä»ã®ãã¹ãŠã®ã¢ã€ãã ã¯å€æŽãããŸããã
- ä¿åããŠèšå®ã¡ãã¥ãŒãçµäºããŸã
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make tools/install -j`grep -c processor /proc/cpuinfo` make toolchain/install -j`grep -c processor /proc/cpuinfo`
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make kernel_menuconfig
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[*] Support 2-chip flash interleave
- ä¿åããŠèšå®ã¡ãã¥ãŒãçµäºããŸã
- OpenWRTããã«ããã
make -j`grep -c processor /proc/cpuinfo`
- ãã¡ãŒã ãŠã§ã¢ãçµã¿ç«ãŠãåŸãããã€ã¹ã«ãã©ãã·ã¥ããå¿ èŠããããŸãã ãã®ããŒãã«é¢ããå€ãã®æ瀺ããããŸãïŒ ããšãã°ãDD-WRT Webãµã€ã ïŒ
ãã¡ãŒã ãŠã§ã¢ã®ç¢ºèª
ãã¡ãŒã ãŠã§ã¢ãããã©ããã£ã³ã°ããããã«ãŒã¿ãŒãåèµ·åããããã¢ãã ããã¡ãŒã ãŠã§ã¢ã«æ¥ç¶ããã«ãŒã¿ãŒãã€ãŒãµãããçµç±ã§PCã«æ¥ç¶ããŸãã 次ã®ã³ãã³ããå®è¡ããŠãPCã®ã€ã³ã¿ãŒãã§ã€ã¹ïŒç§ã®å Žåã¯eth0ïŒã«IPã¢ãã¬ã¹ãèšå®ããŸãã
ifconfig eth0 inet 192.168.1.2/24
次ã«ãTelnetçµç±ã§ã«ãŒã¿ãŒã«æ¥ç¶ããŸãã ãããè¡ãã«ã¯ãã³ã³ãœãŒã«ãã次ã®ã³ãã³ããå®è¡ããŸãã
telnet -l root 192.168.1.1
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passwd
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ssh root@192.168.1.1
次ã®ã¹ãããã¯ãã³ã³ãœãŒã«ã§ã³ãã³ããå®è¡ããŠãã¢ãã ãã«ãŒãã«ã«ãã£ãŠèªèãããŠããããšã確èªããããšã§ãã
grep "^P\:.*22de.*6803" /proc/bus/usb/devices
ãã®ã³ãã³ãã®çµæã¯ãã¢ãã ã®VIDãšPIDãå«ãæååã«ãªããŸãã ãã以å€ã®å Žåã¯ãæ瀺ã«åŸã£ãŠå®è¡ãããŠããªãããšã確èªããŠãã ããã
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USBããŒãã®é»åãå¶åŸ¡ããã«ã¯ãç¡æã®ããã»ããµã¬ãã°ãå¿ èŠã§ãã ãã ããããã¯ãšã³ãžãã¢ãªã³ã°ããŒãã§ã¯ãªãæçµè£œåã§ããããããã®ãªãã·ã§ã³ã¯é©ããŠããŸããã 幞ããªããšã«ããã®ã«ãŒã¿ãŒã®åé¢ããã«ã«ã¯å€æ°ã®LEDã€ã³ãžã±ãŒã¿ãŒããããŸãã ãããã®1ã€ã¯ãããŒãºã«éåžžã«é©å¿ã§ããŸãã ç§ã®å Žåãããã¯proc-fsïŒ/ proc / diag / led / usbïŒã®USB LEDã«å¯Ÿå¿ããŠãããããããªã³ã¿ãŒã¢ã€ã³ã³ã®ä»ããã€ã³ãžã±ãŒã¿ãŒã§éžæããŸããã
é»æºç®¡çã¯ãæå°éã®å¿ èŠãªéšåã»ãããåããè¿œå ã®ããŒãã«ãã£ãŠå®è¡ãããŸãã 圌女ã®å³ã¯æ¬¡ã®ãšããã§ãã
ã¹ããŒã ã«é¢ããããã€ãã®èšèã äž¡æ¹ã®ãã©ã³ãžã¹ã¿ãããŒãšããŠæ©èœããŸãã è«çãŠããããCTRLå ¥åã«å ¥åããããšããã©ã³ãžã¹ã¿VT1ãéãããã©ã³ãžã¹ã¿VT2ãéããé»æºé»å§ãUSBããŒãã«äŸçµŠãããŸãã ãã®ãããèšç®ã¯è¡ãããªãã£ããããã¹ããŒã ãæé©ãšèŠãªãããšã¯ã§ããŸããã ããšãã°ããã©ã³ãžã¹ã¿VT1ã¯ãå®éã«ã¯ãæµæã®ããã«ãªãŒããã£ãŒã«ãã§ã®å¯äžã®NPNãã©ã³ãžã¹ã¿ã§ããã
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ç·è²ã®ã©ãã«ã¯ãåç·äžã®åãååã®ããŒãã瀺ããŸãã LEDã®èã«çŽæ¥ã¯ãã ä»ããããæµæR4ã
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- ããã»ããµããR48æµæåšã«ä¿¡å·ãå°ãå°äœããä¿è·ã³ãŒãã£ã³ã°ãé€å»ããŸãã ãã®å°äœã«ãå¶åŸ¡åºæ¿ã®CTRLããŒããã¯ãã ä»ãããå¿
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- ã³ã³ãããŒã«ããŒããæã䟿å©ãªå Žæã«è²Œãä»ããŸãã ã¢ã³ãããœã±ããã®ããäžã®ç©ºãé åãæ°ã«å
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- åçã®ããã«ãæµæR4ãLEDã®ã¢ããŒãã«çŽæ¥ã¯ãã ä»ãããŸãã æ¥ç¶ç·ã®æ¥ç¶ã«ã泚æããŠãã ãã
- æ¥ç¶ã¯ã€ã€ã®ã€ã³ã¹ããŒã«ãå®äºããŸã
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- ã«ãŒã¿ãŒãæ§ç¯ããŠãªã³ã«ãã
ã«ãŒã¿ãŒãœãããŠã§ã¢ã®ã¢ããã°ã¬ãŒã
ãããã幞çŠããžã®æåŸã®ã¹ãããã§ãã å€æ°ã®æ°ããã¹ã¯ãªãããäœæããæ¢åã®ã¹ã¯ãªãããå€æŽããå¿ èŠããããŸãã ã ããããã¹ãŠã®è¡ã
sshãä»ããŠã«ãŒã¿ãŒã«æ¥ç¶ããŸãã次ã®ãã¹ãŠã®æé ãã«ãŒã¿ãŒäžã§çŽæ¥å®è¡ãããããã§ãã
USBã³ã³ãããŒã«çšã®ãŠãŒãã£ãªãã£ã®äœæ
/ etc / pppãã©ã«ããŒã«ç§»åããŸãã å€ãã®äººã¯ããã®ãã©ã«ããŒãã¿ãŒã²ãããšããŠéžæãããçç±ã«èå³ãæã£ãŠããŸãã çãã¯åçŽã§ãã®ã§ãæŽå²çã«ã / usr / local / sbinã®æ¹ãé©ããŠãããšæããŸãããããã¯æ¬è³ªãå€ããŸãã
cd /etc/ppp
- usb-up.shãäœæããŸãã ãã®ã¹ã¯ãªããã«ã¯ãUSBããŒãã®é»æºãå«ãŸããŸãã
$ cat usb-up.sh #!/bin/sh logger -t "USB PwrCtrl" "Turn-on USB power" echo 1 > /proc/diag/led/usb
- USBããŒããåèµ·åããã¹ã¯ãªãããäœæããŸã
$ cat resetusb.sh #!/bin/sh logger -t "USB PwrCtrl" "Turn-off USB power" echo 0 > /proc/diag/led/usb # Sleep in 3 sec is an optional, but may be useful for some modem types #sleep 3 logger -t "USB PwrCtrl" "Turn-on USB power" echo 1 > /proc/diag/led/usb
- pppdããã»ã¹ã®ååšã確èªããã¹ã¯ãªãããäœæããŸã
#!/bin/sh if ps | grep -q /usr/sbin/pppd; then logger -t "PPP watcher" "PPP alive" else logger -t "PPP watcher" "No PPP daemon" /etc/ppp/resetusb.sh fi
- ã¹ã¯ãªãããå®è¡å¯èœã«ãã
chmod a+x /etc/ppp/*.sh
- ã¢ãã ãUSBã«æ¥ç¶ããããã®æ£ããåŠçãè¿œå ããŸãã OpenWRTã§ã¯ãããã©ã«ãã§udevããªãã代ããã«hotplugããŒã¢ã³ã䜿çšãããããšã«æ³šæããŠãã ãã
$ cat /etc/hotplug.d/usb/11-modem #!/bin/sh # Copyright (C) 2013 Sergey Shcherbakov <shchers@gmail.com> case "$ACTION" in add) (grep -q "^P\:.*22de.*6803" /proc/bus/usb/devices) && { logger -t "WM-D300" "Detected ZeroCD of WM-D300 modem" # Checking ZeroCD status while [ "$(sdparm -q --command=ready /dev/scsi/host0/bus0/target0/lun0/generic)" != "Ready" ]; do logger -t "WM-D300" "ZeroCD yet not ready" # Workaround for bug with multiple calls of scripts (/usr/bin/lsusb | grep -q 22de:6801) && { logger -t "WM-D300" "Seems that script called twice and device already initialized" return 0 } sleep 2 done logger -t "WM-D300" "ZeroCD ready and will be ejected" /usr/bin/sdparm --command=eject /dev/scsi/host0/bus0/target0/lun0/generic } (grep -q "^P\:.*22de.*6801" /proc/bus/usb/devices) && [ ! -c /dev/usb/tts/0 ] && { logger -t "WM-D300" "Updating USB Serial driver with D200/D300 vendor and product ID" rmmod usbserial && insmod usbserial vendor=0x22de product=0x6801 } (grep -q "^P\:.*22de.*6801" /proc/bus/usb/devices) && [ -c /dev/usb/tts/2 ] && ! (ifconfig 3g-wan 1>/dev/null 2>/dev/null) && { logger -t "WM-D300" "All modem interfaces installed, turning on WAN" ifdown wan && ifup wan } ;; remove) ! (grep -q "^P\:.*22de.*6801" /proc/bus/usb/devices) && { logger -t "WM-D300" "Modem disconnected, turning off WAN interface" ifdown wan } ;; esac
æ¢åã®ã¹ã¯ãªãããå€æŽãã
- ã³ãã³ããå®è¡ããŠããã©ã«ãã®WANã€ã³ã¿ãŒãã§ã€ã¹ãç¡å¹ã«ããŸã
sed -i 's/interface\ wan$/interface\ wan_dflt/' /etc/config/network
- 3Gã®èšå®ã§æ°ããWANã€ã³ã¿ãŒãã§ã€ã¹èšè¿°åãè¿œå ããŸã
$ cat /etc/config/network ⊠config interface wan option ifname ppp0 option device /dev/usb/tts/0 option service evdo option proto 3g option username 'mobile' option password 'internet' option pppd_options 'noipdefault maxfail 3' option connect '/etc/ppp/usb-up.sh' option disconnect '/etc/ppp/resetusb.sh' option keepalive 20
- ã«ãŒã¿ãŒã®åæåæã«USBããŒããè¿œå ããŠèªåçã«ãªã³ã«ããã«ã¯ãstartïŒïŒé¢æ°ã®æåŸã«ã¹ã¯ãªãã/etc/ppp/usb-up.shãè¿œå ããŠãæšæºã¹ã¯ãªãã/etc/init.d/usbãå€æŽããå¿
èŠããããŸã
$ cat /etc/init.d/usb ⊠start() { ... # Turn-on power on USB /etc/ppp/usb-up.sh } âŠ
- ããã«ããã£ããã¹ã¯ãªããïŒ/etc/chatscripts/evdo.chatïŒãå€æŽã§ããŸãããå¿
ãããããããå¿
èŠã¯ãããŸããã å®éãå€æŽãå ããªããŠãåäœããã¯ãã§ãããç§ã¯ãããå°ããšããããšã奜ã¿ãŸããã ç§ã®ãªãã·ã§ã³ã¯æ¬¡ã®ãšããã§ãã
ABORT BUSY ABORT 'NO CARRIER' ABORT ERROR ABORT 'NO DIAL TONE' ABORT 'NO DIALTONE' ABORT 'NO ANSWER' REPORT CONNECT TIMEOUT 10 '' AT OK ATDT#777 CONNECT ''
- 5åããšã«pppdããã»ã¹ããã§ãã¯ããã¿ã¹ã¯ãCronã«è¿œå ããŸãã ãããè¡ãã«ã¯ãcrontab -eã³ãã³ããåŒã³åºããŠã次ã®è¡ãè¿œå ããŸãã
*/5 * * * * /etc/ppp/check.sh
- Cronã®å®è¡ãšå®è¡ãèš±å¯ãã
/etc/init.d/cron enable && /etc/init.d/cron start
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