9. ÉÕÏ¿ Alcatel SpeedTouch USB ADSL ¥â¥Ç¥à

9.1.1. ¤Ï¤¸¤á¤Ë

Chris Jones »á¤¬½ñ¤¤¤¿ Alcatel-Speedtouch-USB-mini-HOWTO ¤ò·ÇºÜ¤µ¤»¤Æ ¤â¤é¤¤¤Þ¤·¤¿¡£¥É¥­¥å¥á¥ó¥È¤ÎºÇ¿·¥Ð¡¼¥¸¥ç¥ó¤Ï http://www.linuxdude.co.uk/docs/Alcatel-Speedtouch-USB-mini-HOWTO/ ¤Ë ¤¢¤ê¤Þ¤¹¡£

Linux ¤òÍøÍѤ¹¤ë¾ï¤È¤·¤Æ¡¢ÊýË¡¤Ï¤¤¤í¤¤¤í¤¢¤ê¤Þ¤¹¡£¤³¤Î¥É¥­¥å¥á¥ó¥È¤Ç¤Ï ¥ï¡¼¥­¥ó¥°¡¦¥â¥Ç¥ë¤È¤¤¤¦¤ä¤êÊý¤òºÎ¤ê¤Þ¤¹¡£Â¾¤ÎÊýË¡¤â¤¢¤ê¤Þ¤¹¤·¡¢Alcatel ¤¬ÇÛÉÛ¤·¤Æ¤¤¤ë¥¤¥ó¥¹¥È¡¼¥ë¤Î¼ê³¤­¤È¤Ï¡¢Ì·½â¤¹¤ë¤È¤³¤í ¤â¤¤¤¯¤Ä¤«¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡£Ãí°Õ¤¹¤Ù¤­Îã¤ò¤¢¤²¤Þ¤¹¡£Alcatel ¤Î¥É¥é¥¤¥Ð ¤Ï PPPoE ¤ÈPPPoA ¤È¤â¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤Þ¤¹¡£Alcatel ¤Ë¤è¤ë¤È PPPoE ¤ÎÊý¤¬ ƳÆþ¤¬´Êñ¤È¤·¤Æ¤¤¤Þ¤¹¤¬¡¢Æ°ºî¤¹¤ë¤Þ¤Ç¤Ë¿¾¯¤ä¤ë¤³¤È¤¬¤¢¤ê¤Þ¤¹¡£¤½¤ì¤Ç¤â PPPoA ¤ÎÊý¤¬°ÂÄꤷ¤Æ¤¤¤ë¤È¿¤¯¤ÎÊý¤¬´¶¤¸¤Æ¤¤¤Þ¤¹¡£¤³¤Î HOWTO ¤Ç¤Ï PPPoA ¤Î¥É¥é¥¤¥Ð¤À¤±¤òÌÖÍ夷¤Þ¤¹¡£Alcatel ¤¬ÇÛÉÛ¤·¤Æ¤¤¤ë¥É¥­¥å¥á¥ó¥È¤Ë¤Ï PPPoE ¥É¥é¥¤¥Ð¤Ë¤Ä¤¤¤Æ¿¾¯¾ðÊ󤬺ܤäƤ¤¤Þ¤¹¡£

¤Þ¤¿¤³¤Î¥É¥é¥¤¥Ð¤Ï 2001 ǯ 3 ·î¤Ë¥ê¥ê¡¼¥¹¤µ¤ì¤¿¤Ð¤«¤ê¤Ç¤¹¡£¤Þ¤À»î¸³Åª¤Ê ¥³¡¼¥É¤¬»Ä¤Ã¤Æ¤¤¤Þ¤¹¡£¥¤¡¼¥µ¥Í¥Ã¥È¥â¥Ç¥à¤ò»È¤Ã¤¿¾ì¹ç¤ÈƱÅù¤Ë°ÂÄꤷ¤Æ¤¤¤ë ¤È¤Ï¹Í¤¨¤Ê¤¤¤Ç¤¯¤À¤µ¤¤¡£¥æ¡¼¥¶¡¼¤¬³«È¯¼Ô¤Ë¥Õ¥£¡¼¥É¥Ð¥Ã¥¯¤ò¤¿¤¯¤µ¤ó¤·¤Æ ¤¯¤ì¤ì¤Ð¡¢ÌäÂêÅÀ¤Ï¤¹¤°²ò·è¤¹¤ë¤Ï¤º¤Ç¤¹¡£

¥É¥é¥¤¥Ð¤Ï¥«¡¼¥Í¥ë 2.4.x ¤âɬÍפȤ·¤Þ¤¹¡£¥«¡¼¥Í¥ë 2.2 ¤òÆ°¤«¤·¤Æ¤¤¤ë¤Ê¤é¡¢ ¥Ð¡¼¥¸¥ç¥ó¥¢¥Ã¥×¤Ë¤Ê¤ë¤Ç¤·¤ç¤¦¡£¥«¡¼¥Í¥ë¼«ÂΤÀ¤±¤Ç¤Ï¤Ê¤¯¡¢modutils ¤Î ¤è¤¦¤Ê´ØÏ¢¤¹¤ë¥Ñ¥Ã¥±¡¼¥¸¤â¥Ð¡¼¥¸¥ç¥ó¤ò¾å¤²¤ë¤³¤È¤Ë¤Ê¤ê¤Þ¤¹¡£É¬Íפʤ³¤È ¥«¡¼¥Í¥ë 2.4 ¤Î¥½¡¼¥¹¥Ä¥ê¡¼¤Ë¤¢¤ë /usr/src/linux/Documentation/ Changes ¤òÆɤá¤ÐɬÍפʤ³¤È¤¹¤Ù¤Æ¤¬½ñ¤¤¤Æ¤¢¤ê¤Þ¤¹¡£¤µ¤é¤Ë ÉÕ¤±²Ã¤¨¤ì¤Ð¡¢ÁǤΥ«¡¼¥Í¥ë 2.4 ¤Î¥·¥¹¥Æ¥à¤ò¼ê¤ËÆþ¤ì¤Æ¡¢°ÂÄêÆ°ºî¤·¤¿¸å¤Ë ²¼µ­¤Îºî¶È¤ò¤·¤Æ¤¯¤À¤µ¤¤¡£

9.1.2. ÇØ·Ê

Alcatel SpeedTouch USB ADSL ¥â¥Ç¥à¤ÏÄã²Á³Ê¤ÇÇä¤ì¶Ú¤Ç¤¹¡£ADSL ¥µ¡¼¥Ó¥¹¤Ë ¹­¤¯Âбþ¤·¤Æ¤¤¤Æ¡¢Æä˥¤¥®¥ê¥¹¤Î BT Ignite(British Telecom ¤Î 1 ÉôÌç) ¤¬¤³¤Î¥â¥Ç¥à¤ò¼«Ê¬¤¿¤Á¤Î ADSL ¥Í¥Ã¥È¥ï¡¼¥¯¤ÇÍøÍѤ·¤Æ¤¤¤Þ¤¹¡£BT ¤Ï¤Þ¤â¤Ê¤¯ ¿·¤·¤¤ ADSL ¥ë¡¼¥¿¤Ë°Ü¹Ô¤¹¤ë·×²è¤ò»ý¤Ã¤Æ¤¤¤Þ¤¹¤¬¡¢¤³¤Î¥â¥Ç¥à¤Ï°ÍÁ³¤È¤·¤Æ ¤¿¤¯¤µ¤ó¤Î¥æ¡¼¥¶¡¼¡½ Windows ¤è¤ê¤â Linux ¤Ç¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ËÀܳ¤·¤¿¤¤ ¤È»×¤Ã¤Æ¤¤¤ë¡½¤¬»È¤Ã¤Æ¤¤¤Þ¤¹¡£

¤Ï¤¸¤á¤Î¤³¤í¡¢¤³¤Î¥â¥Ç¥à¤Ï Windows 2000 ¤ä Windows 98 ¤ò»È¤Ã¤Æ¤¤¤ë ¥æ¡¼¥¶¸þ¤±¤Ç¤·¤¿¤¬¡¢Alcatel ¤ÏºÇ¶á¤Ë¤Ê¤Ã¤Æ MacOS ÍѤΥɥ饤¥Ð¤ò ¥ê¥ê¡¼¥¹¤·¡¢¤Ä¤¤¤³¤Î´Ö Linux ÍѤΥɥ饤¥Ð¤ò¥ê¥ê¡¼¥¹¤·¤Þ¤·¤¿¡£

¤³¤Î¥É¥­¥å¥á¥ó¥È¤Ç¤Ï¡¢SpeedTouch USB ¤ò»È¤Ã¤Æ Linux ¤Ç¥¤¥ó¥¿¡¼¥Í¥Ã¥È Àܳ¤¹¤ëÊýË¡¤ò¤Ç¤­¤ë¤À¤±¤ä¤µ¤·¤¯ÀâÌÀ¤·¤Þ¤¹¡£

9.1.3. Á°Äó¾ò·ï

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1. Red Hat 7.0(¾¤Î¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó¤Ç¤â¤Û¤È¤ó¤ÉƱ¤¸¤Ç¤¹¤¬)¤ò »È¤Ã¤Æ¤¤¤ë¤³¤È¡£ºÇ¿·ÈǤò»ý¤Ã¤Æ¤¤¤ë¤³¤È¡£

2. ¥«¡¼¥Í¥ë 2.4.2 ¤òÆ°¤«¤·¤Æ¤¤¤ë¤³¤È(¥«¡¼¥Í¥ë¤Î¥¤¥ó¥¹¥È¡¼¥ë¤Ë¤Ä¤¤¤Æ ¤Ï¤³¤Î¥É¥­¥å¥á¥ó¥È¤ÏŬÅö¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£Web ¥µ¥¤¥È¤Ë¤¹¤Ù¤Æ¤¢¤ê¤Þ¤¹¡£

3. ¥¤¥®¥ê¥¹¤Ë¤¤¤ë¤³¤È(ADSL ¥Í¥Ã¥È¥ï¡¼¥¯¤Ç¥¢¥¯¥»¥¹¤Ç¤­¤¿¤Î¤Ï¤³¤³¤À¤± ¤Ê¤Î¤Ç¡¢ÃΤäƤ¤¤ë¤³¤È¤Ï¤³¤ì¤Ç¤¹¤Ù¤Æ¤Ç¤¹¡£¤´¼«Ê¬¤Î¹ñ¤È²¿¤«°ã¤¦ ÅÀ¤¬¤¢¤Ã¤¿¤Ê¤é¡¢ÅŻҥ᡼¥ë¤ò¤¯¤À¤µ¤¤¡£¤³¤Î¥É¥­¥å¥á¥ó¥È¤ò½¤Àµ¤·¤Þ¤¹)¡£

ºÇ½é¤ÎÁ°Äó¾ò·ï¤Ï¡¢Ã±¤Ë»ä¤¬ Linux ¤Ç¤³¤Î¥â¥Ç¥à¤ò»È¤ï¤Ê¤±¤ì¤Ð¤¤¤±¤Ê¤¤ ¤¬¤¿¤á¤Ë¡¢Red Hat 7.0 ¤ò»È¤Ã¤Æ¤¤¤ë¤È¤¤¤¦¤À¤±¤Ç¤¹¡£Â¾¤Î¥Ç¥£¥¹¥È¥ê ¥Ó¥å¡¼¥·¥ç¥ó¤â¥«¥Ð¡¼¤·¤¿¤¤¤È»×¤Ã¤Æ¤¤¤Þ¤¹¡£°ã¤¤¤ò¸«¤Ä¤±¤¿¤Ê¤é¡¢ ÅŻҥ᡼¥ë¤ò¤¯¤À¤µ¤¤¡£¤³¤Î¥É¥­¥å¥á¥ó¥È¤ò½¤Àµ¤·¤Þ¤¹¡£

2 ÈÖÌܤβ¾Äê¤Ï¤â¤Ã¤È½ÅÍפǤ¹¡£ºÇÄã¤Ç¤â ¥«¡¼¥Í¥ë 2.4.1 ¤òÆ°¤«¤·¤Æ ¤¤¤Ê¤±¤ì¤Ð¡Ö¤¤¤±¤Þ¤»¤ó¡×¡£¤¿¤À 2.4.2 ¤ÎÊý¤¬¤â¤Ã¤È°ÂÄꤷ¤Æ¤¤¤Þ¤¹¤·¡¢ SpeedTouch USB ¥É¥é¥¤¥Ð¤âÎɹ¥¤ËÆ°ºî¤·¤Þ¤¹¡£

9.1.4. Ãí°Õ

»ÄÇ°¤Ê¤¬¤é¥½¥Õ¥È¥¦¥§¥¢¤ÎÂçÉôʬ¤ÏÀßÄê¤Ë¤Ä¤¤¤Æ¤Ï¤Þ¤À¥Ù¡¼¥¿ÈǤʤΤǡ¢ ¥¯¥é¥Ã¥·¥å¤·¤¿¤ê¡¢¤¤¤­¤Ê¤ê¥Õ¥ê¡¼¥º¤·¤¿¤ê¤¹¤ë¤«¤â¤·¤Æ¤Þ¤»¤ó¡£ ¥É¥é¥¤¥Ð¤ò²þÎɤ·Â³¤±¤ì¤Ð¡¢´üÂÔÄ̤ê¤Ë°ÂÄêÀ­¤âÁý¤·¤Æ¡¢¤ß¤ó¤Ê¤¬¹¬¤»¤Ë ¤Ê¤ì¤Þ¤¹¡£

9.3.1. ÀßÄê

¥«¡¼¥Í¥ë¤òÀßÄꤹ¤ë¤Ë¤Ï¡¢¤ª¹¥¤­¤ÊÀßÄêÊýË¡¤ÇÀßÄê¤ò¸Æ¤Ó½Ð¤·¤Æ¤¯¤À¤µ¤¤ (¤¿¤È¤¨¤Ð¡¢cd /usr/src/linux; make xconfig ¤È¤«)¡£

²¼µ­¤Î¥«¡¼¥Í¥ë¥ª¥×¥·¥ç¥ó¤òÁª¤ÖɬÍפ¬¤¢¤ê¤Þ¤¹¡£

• Code maturity levels->Prompt for development and/or incomplete code/drivers

• Networking options->Asynchronous Transfer Mode (ATM)

• Network device support->PPP (point-to-point protocol) support

• Network device support->PPP support for async serial ports

• Network device support->PPP Deflate compression

• Network device support->PPP BSD-Compress compression

• Network device support->PPP over ATM

• USB support->Support for USB

• USB support->Preliminary USB device filesystem

• USB support->UHCI (Intel, PIIX4, VIA, ...) support

  ¤³¤³¤Ç OHCI ¥É¥é¥¤¥Ð¤òÁª¤ÖɬÍפ¬¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡£USB ¥³¥ó¥È ¥í¡¼¥é¤Ë¤è¤ê¤Þ¤¹¡£

• USB support->Alcatel Speedtouch USB support

  ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¸Å¤¤ SpeedTouch ¥É¥é¥¤¥Ð¤ò´Þ¤ó¤ÀÅý¹ç¥«¡¼¥Í¥ë¥Ñ¥Ã¥Á¤ò »È¤Ã¤Æ¤¤¤ë¾ì¹ç¤Ë¤À¤±Í­¸ú¤Ë¤Ê¤ê¤Þ¤¹¡£SpeedTouch ¤È SARlib ¤Î tarball ¤ò Íî¤È¤·¤Æ¤­¤¿¾ì¹ç¤Ë¤Ï̵¸ú¤Ê¤Î¤Ç¡¢µ¤¤Ë¤¹¤ëɬÍפϤ¢¤ê¤Þ¤»¤ó¡£

9.4.1. pppd ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë

ɬÍ×¤Ê PPP ¥Ñ¥Ã¥±¡¼¥¸¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¯¤À¤µ¤¤¡£¼«Ê¬¤Ç /dev/ppp ¤òºîÀ®¤¹¤ëɬÍפ¬¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¤¬¡¢¼¡¤Î ¥³¥Þ¥ó¥É¤ÇºîÀ®¤Ç¤­¤Þ¤¹¡£

¤ª»È¤¤¤Î¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó¤Ë¤Ï MAKEDEV ¥¹¥¯¥ê¥× ¥È¤¬¤Ê¤«¤Ã¤¿¤ê¡¢Àµ¤·¤¤¥Ç¥Ð¥¤¥¹¤¬ºî¤ì¤Ê¤«¤Ã¤¿¤ê¤·¤Þ¤¹¡£¤½¤Î¾ì¹ç¤Ï¡¢ ²¼µ­¤Î¥³¥Þ¥ó¥É¤òÆþ¤ì¤Æ¤¯¤À¤µ¤¤¡£

9.4.2. speedmgmt ¤Î¥¤¥ó¥¹¥È¡¼¥ë

Alcatel¤Î¥Ð¥¤¥Ê¥ê¥É¥é¥¤¥Ð¤Î tarball(speedmgmt.tar.gz ) ¤òŸ³«¤·¤Æ¡¢tarball ¤ËÆþ¤Ã¤Æ¤¤¤ë¼ê³¤­¤Ë¤·¤¿¤¬¤Ã¤Æ ¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¯¤À¤µ¤¤¡£

9.5.1. pppd ¤ÎÀßÄê

/etc/ppp/options ¤ò²¼µ­¤ÎÆâÍƤ˽¤Àµ¤·¤Æ¤¯¤À¤µ¤¤¡£

          lock
          defaultroute
          noipdefault
          noauth
          passive
          asyncmap 0
          name user@domain
          user user@domain
          plugin /usr/lib/pppd/plugins/pppoatm.so
          0.38
    

/etc/ppp/chap-secrets ¤ò²¼µ­¤Î¤è¤¦¤Ë½¤Àµ¤·¤Æ ¤¯¤À¤µ¤¤¡£

          # Secrets for authentication using CHAP
          # client        server  secret                  IP addresses
          user@domain     *       password
    

Ʊ¤¸ÆâÍƤò /etc/ppp/pap-secrets ¤Ë¤â²Ã¤¨¤Æ¤¯¤À¤µ¤¤¡£

9.5.2. ºÇ½ªÀßÄê