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MGETTY MANUAL

MGETTY MANUAL

Gert Doering

1999³â 5¿ù 15ÀÏ Åä¿äÀÏ (¹ø¿ª) YOON, Joo-Yung À±ÁÖ¿µ (¹ø¿ª)
mgetty+sendfax applicationÀÇ tex infoÁß¿¡¼­ ÀÏÂ÷·Î mgetty¿Í software ftp place¸¦ ¹ø¿ªÇÏ¿´½À´Ï´Ù. ÃßÈÄ ºü¸¥ ½ÃÀÏ¿¡ ³ª¸ÓÁö ºÎºÐÀÎ sendfax¸¦ ¹ø¿ªÇÏ¿© ¿Ã¸®°Ú½À´Ï´Ù.

1. Introduction

mgetty´Â unixȯ°æ¿¡¼­ ¸ðµ©°ú Æѽº¸ðµ©À» °¡Àå Àß È°¿ëÇÏ°Ô ÇØÁÝ´Ï´Ù. outgoing callµéÀ» ¹æÇØÇÏÁö ¾Ê°í incoming callµéÀ» ´Ù·ì´Ï´Ù. ¸ðµ©ÀÇ fax class°¡ 2 ¶Ç´Â 2.0À̸é fax¸¦ ¹ÞÀ»¼ö ÀÖ°Ô ÇØÁÝ´Ï´Ù.

sendfax´Â fax¸¦ º¸³»´Â standalone backend programÀÔ´Ï´Ù.

ÀÌ ¸Å´º¾óÀº package¸¦ ¿©·¯ os¿Í modem¿¡ ¾î¶»°Ô ¼³Á¤ÇÏ°í ¼³Ä¡Çϸç, ÇÁ·Î±×·¥µéÀ» ¾î¶»°Ô »ç¿ëÇÏ´Â Áö¸¦ ¼³¸íÇÕ´Ï´Ù.

1.1 Copying conditions and (lack of) warranty

WARNING: ÀÌ ÆÐÅ°Áö´Â ¾ÆÁ÷ BETA softwareÀÌ°í, ÀüÇôº¸ÁõµÇÁö ¾Ê¾ÒÀ¸´Ï ±ÍÇÏÀÇ Ã¥ÀÓÇÏ¿¡ »ç¿ëÇϽʽÿÀ. harddisk¿¡ ÀÖ´Â data°¡ ÀüºÎ Áö¿öÁö°Å³ª, hardware°¡ ¸Á°¡Áö°Å³ª, kills your dogÇÏ´Â °ÍµéÀº ÀüºÎ ±ÍÇÏÀÇ ¹®Á¦ÀÔ´Ï´Ù. ´Ù¸¸, Àú¿Í ¼ö¸¹Àº ´Ù¸¥ »ç¶÷µé¿¡°Ô´Â Àß µÇ¾ú½À´Ï´Ù.

mgetty+sendfax package´Â Copyright (C) 1993-1997 Gert DoeringÀÔ´Ï´Ù.

±ÍÇϲ²¼­´Â mgetty+sendfax¸¦ ´Ù½Ã ¹èÆ÷ÇÏ°í, °íÄ¡°í, ´Ù¸¥ program¿¡ Æ÷ÇÔ½Ãų ¼ö ÀÖÁö¸¸, ¹Ø¿¡¼­ ¼³¸íÇÑ ¹Ù¿Í °°ÀÌ mgetty¸¦ ÆǸÅÇÏ¿© ÀÌÀÍÀ» º¸Áö ¸¶½Ã°í, mgetty source¸¦ ±×´ë·Î Æ÷ÇÔ½ÃÅ°½Ã°í, Á¦ À̸§À» »©Áö ¸¶¼Å¾ß ÇÕ´Ï´Ù. ¼öÁ¤º»À» ¹èÆ÷ÇϽðųª mgetty code¸¦ ±ÍÇÏÀÇ project¿¡ Æ÷ÇÔ½ÃÅ°½Ç ¶§¿¡´Â ´ÙÀ½ÀÇ ¹®±¸¸¦ ºÐ¸íÈ÷ Àû¾îÁֽñ⠹ٶø´Ï´Ù.

``... derived from mgetty+sendfax by Gert Doering.''

programÀÌ Àß ½ÇÇàµÇ°í, Á¦ ³ë°í°¡ °ªÁö´Ù°í ¿©±â½Ã¸é, ¿øÇϽô ¸¸Å­ ±âºÎÇϼŵµ µË´Ï´Ù.

À§ÀÇ "mgetty¸¦ ÆǸÅÇÏ¿© ÀÌÀÍÀ» º¸Áö ¸¶½Ã°í"¶õ ¸»Àº ´ÙÀ½°ú °°½À´Ï´Ù. mgetty¸¦ º¸Á¶¼ö´ÜÀ¸·Î Çؼ­ µ·À» ¹ú ¼ö ÀÖ°í, CD-ROM collection µî¿¡ ´Ù¸¥ °Íµé°ú ÇÔ²² mgetty¸¦ Æ÷ÇÔ½ÃÄѼ­ ¹èÆ÷ÇÒ ¼ö´Â ÀÖÁö¸¸, mgetty¸¦ faxmodem°ú ÇÔ²² Æȸ鼭 "unix fax package"³ª "unix softwareÆ÷ÇÔ"À̶ó°í Çϰųª, Á¶±Ý °³¼±ÇÏ°í¼­ ¸¹Àº µ·À» ¹Þ°í ÆȰųª ÇϽøé, Àú¿¡°Ô ÀÌÀÍÀ» ³ª´©¾î Áֽñ⠹ٶø´Ï´Ù. ÀÌÇصÇÁö ¾ÊÀ¸½Ã¸é Àú¿¡°Ô ¿©ÂåÁֽʽÿÀ.

ÀÌ licenseÀÇ Á¦ÇÑ»çÇ×ÀÌ ¸¾¿¡ µéÁö ¾ÊÀ¸½Ç¶§ ¾ðÁ¦µçÁö ¿¬¶ôÀ» ÁÖ½Ã¸é °øµ¿À¸·Î ÁÁÀº ¹æÃ¥À» ãÀ» ¼ö ÀÖ°Ú½À´Ï´Ù.

ÀÌ license´Â release dateÀÌÈÄ 5³â¸¸¿¡ ¼Ò¸êµÇ¾î ÀÌ mgetty+sendfax release´Â public domainÀ¸·Î µÇ°í, ´©±¸µçÁö code¸¦ ¿øÇÏ´Â ´ë·Î ÇÒ ¼ö ÀÖ½À´Ï´Ù.

1.2 Features of mgetty and sendfax

  • ÀÌ package¿¡´Â µÎ°³ÀÇ ÁÖ¿ä programÀÎ mgetty¿Í sendfax°¡ µé¾îÀÖ½À´Ï´Ù.
  • ±ÍÇϲ²¼­ °®°í °è½Å fax modemÀÌ standard fax class 2¶ó¸é sendfax·Î ´ÙÀ½°ú °°Àº ÀϵéÀ» ÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.
  • Á÷Á¢ ¶Ç´Â shell script¸¦ ÀÌ¿ëÇؼ­ fax¸¦ º¸³À´Ï´Ù.
  • fax pollingÀ» ÇÔ. ¿¹¸¦ µé¸é, ±â»ó±¹¿¡ callÇؼ­ ÇöÀçÀÇ ±âÈÄÁöµµ¸¦ fax·Î º¸³»°Ô ÇÒ ¼ö ÀÖ½À´Ï´Ù. (¸ðµç modem Á¦Á¶ÀÚ°¡ ÀÌ ±â´ÉÀ» ±¸ÇöÇÏÁö´Â ¾Ê½À´Ï´Ù.)
  • fax queue¸¦ ¸¸µé¸é, ³ª°¡´Â fax°¡ ÀÚµ¿À¸·Î º¸³»Áö°í »ç¿ëÀÚ´Â ±× °á°ú¸¦ ¸ÞÀÏ·Î Å뺸¹Þ½À´Ï´Ù.
  • ´ÜÀϸ𵩼±À¸·Î ÀüÈ­¸¦ ¹Þ°í ¿ÜºÎ·Î °É ¼ö ÀÖ½À´Ï´Ù.
  • smart modem¿¡ °üÇؼ­ ÀߵǾî À־ modemÀº ¾ðÁ¦³ª Á¤ÀǵȻóÅ·ΠÀÖ½À´Ï´Ù. ƯÁ¤modemÃʱâÈ­°¡ °¡´ÉÇÕ´Ï´Ù.
  • µé¾î¿À´Â ÀüÈ­¸¦ ¼öµ¿À¸·Î ¹ÞÀ» ¼ö Àִµ¥, auto-answerÀÎ ATS0=1´ë½Å¿¡, ½ÅÈ£°¡ ¿ï¸®¸é ATA¸¦ Ä¡°í ¹ÞÀ¸¸é µË´Ï´Ù. ÀÌ·¸°Ô ÇÏ¸é ½Ã½ºÅÛÀÌ ´Ù¿îµÇ¾ú°Å³ª loginÀÌ µÇÁö ¾ÊÀ» ¶§¿¡´Â modemÀÌ ÀüÈ­¸¦ ¹ÞÁö ¾Ê°Ô ÇÒ ¼ö ÀÖ½À´Ï´Ù.
  • uugettyÀÇ ¸ðµç Ư¼ºÀ» Æ÷ÇÔÇÔ : uucico ¶Ç´Â ´Ù¸¥ Åë½ÅÇÁ·Î±×·¥µéÀÌ ¸¸µå´Â LCL.*ÀÇ ÆÄÀÏÀ» ÀÎÁ¤ÇÏ°í, ¼ö½ÅÁßÀÏ ¶§´Â °É¼ö ¾ø°ÔÇÏ¿© ´Ù¸¥ programµéÀÌ ¸ðµ©À» »ç¿ëÇϴµ¥ È¥µ¿À» ÀÏÀ¸Å°Áö ¾Ê½À´Ï´Ù.
  • fax¸¦ ¼ö½ÅÇÒ ¼ö ÀÖ½À´Ï´Ù. (fax class 2 ¶Ç´Â 2.0À» Áö¿øÇÏ´Â modemÀÎ °æ¿ì)
  • µé¾î¿À´Â FidoNet callÀ» ÀνÄÇÕ´Ï´Ù.
  • È®ÀåµÇ´Â logging°ú debugging Ư¼ºÀÌ ÀÖ½À´Ï´Ù.
  • fax poll sendingÀ» ÇÏ¸é ½Ã½ºÅÛÀ» fax poll server·Î ¸¸µé¾î¼­ fax pollÀ» ¿äûÇÑ »ó´ë¹æ¿¡°Ô fax¸¦ º¸³¾ ¼ö ÀÖ°Ô µË´Ï´Ù. (¿¹·Î¼­, ½Ã½ºÅÛÁ¤º¸, ÇöÀç ±âÈÄ Áöµµ µîÀ» º¸³À´Ï´Ù.). ¼Ò¼öÀÇ modemµé¸¸ÀÌ ÀÌ Æ¯¼ºÀ» Áö¿øÇÕ´Ï´Ù.
  • Callerid°¡ ¸ÂÀ» ¶§¸¸ ÀÀ´äÇÏ°Ô ÇÒ ¼ö Àִµ¥, modemÀÌ Áö¿øµÇ¾î¾ß ÇÏ°í ±× ¼­ºñ½º¿¡ °¡ÀԵǾî¾ß ÇÕ´Ï´Ù. callerIDµµ logµË´Ï´Ù.
  • disk¿ë·®ÀÌ ºÎÁ·ÇÏ¸é µé¾î¿À´Â fax¸¦ °ÅºÎÇÏ°Ô ÇÒ ¼ö ÀÖ½À´Ï´Ù. Bug report, ±Ç°í»çÇ× µîÀ» gert@greenie.muc.de·Î º¸³»Áֽðí, ¿©ÀÇÄ¡ ¾ÊÀ» ¶§¸¸ gert@space.net·Î º¸³»Áֽñ⠹ٶø´Ï´Ù. ¹®Á¦Á¡°ú ±Ç°í»çÇ× µîÀ» ³íÇϱâ À§ÇØ mgetty mailing listµµ ¸¸µé¾ú½À´Ï´Ù. mgetty-request@muc.de·Î ¿äûÇÏ½Ã¸é °¡ÀÔÇÏ½Ç ¼ö ÀÖ°í (Crynwr.comÀ¸·Î forwardµÇ¾î¼­ 󸮵Ê), mgetty@muc.de·Î ±â»çµéÀ» º¸³»½Ã¸é µË´Ï´Ù. Àú¿¡°Ô º¸³»½Ã´Â ¸áÁÖ¼Ò¸¦ Á¤È®È÷ ÇØÁÖ½ÃÁö ¾ÊÀ¸¸é ÁÖ¼ÒµéÀÌ À߸ø Àû¿ëµÇ¾î ¸ðµç list ¸áÀÌ Àú¿¡°Ô·Î bounce backµÇ¾î °ï¶õÇÕ´Ï´Ù. mailing list´Â ÇöÀç ¾çÂÊÀ¸·Î gateµÇ¾î de.alt.comm.mgetty newsgroup·Î º¸³»Áý´Ï´Ù. µ¶¾î°èÃþ±¸Á¶ÀÌÁö¸¸ ±× groupÀº ¿µ¾î¸¦ ¾¹´Ï´Ù. µ¶¾î·Î º¸³»½Ã¸é ¹«½ÃµË´Ï´Ù. mailing list´Â WWW¿¡ archiveµÇ¿À´Ï http://www.elilabs.com/mgarc/index.html¸¦ ÂüÁ¶ÇϽʽÿÀ. (Robert J. Brown, rj@eli.elilabs.com²² °¨»çµå¸³´Ï´Ù.)

1.3 Supported systems and modems

´ÙÀ½ÀÇ system¿¡ ¼³Ä¡ÇÏ°í ¿òÁ÷À̴µ¥ ¼º°øÇß½À´Ï´Ù.

         SCO Unix 3.2.1 (ODT 1.0)           (well tested)
         SCO Unix 3.2.4 (ODT 2.0 + 3.0)     (very well tested)
         SCO Open Server 5.0                (well tested)
         Linux (everything from 0.99pl1 up) (very well tested)
         ISC Unix 3.0                       (tested)
         SVR4 Unix                          (well tested)
         SVR4.2 Unix                        (needs more testing)
         AT&T 3B1 3.51m                         (well tested)
         HP-UX 8.x and 9.x                  (well tested)
         AIX 3.2.5, 4.1 and 4.2             (very well tested)
         SunOS 4                            (well tested)
         Solaris 2.x                        (well tested)
         NetBSD / FreeBSD (all versions)    (very well tested)

±×¹ÛÀÇ Unix¿¡¼­µµ termio.h³ª termios.h°¡ ÀÖÀ¸¸é °¡´ÉÇÕ´Ï´Ù. °á°ú°¡ °¡Àå ÁÁ°Ô ³ª¿¡°Ô ÇÏ·Á¸é select(s) ¶Ç´Â poll(s) µîÀÇ library functionÀ» ¾²½Ã¶ó°í ±ÇÀåÇÕ´Ï´Ù. ±×·¯³ª systemÀÌ ¿©ÀÇÄ¡ ¾ÊÀ¸¸é ´Ù¸¥ ¹æ¹ýµµ ÀÖ½À´Ï´Ù. (Warning: Unix SVR3.1ÀÌÀüÀÇ system¿¡¼­ poll()À» ¾²¸é tty device¸¦ ÀÛµ¿½ÃÅ°Áö ¸øÇÏ°Ô µÇ´Ï »ç¿ëÇÏÁö ¸¶½Ê½Ã¿À.

fax mode¿¡¼­´Â Áö±Ý±îÁö ´ÙÀ½ÀÇ modemµé°ú Àß ¾î¿ï·È½À´Ï´Ù. (´Ù ÀûÁö´Â ¸øÇß½À´Ï´Ù.)

         ZyXEL U1496 (various ROM releases)
             (very well tested, a couple of problems remain, depending on the
              ROM release)
  
         ZyXEL 2864/2864I (various ROM releases)
             (very well tested, some firmware versions have problems)
  
         USR Courier/Sportster series
             (well tested, Couriers work great, Sportsters are ok)
  
         MultiTech (various models)
             (tested, works very well, very good fax implementation)
  
         SupraFAX v32bis
             (tested, works well, no fax polling available)
  
         GVC FM144/+
             (tested, works well, no fax polling available)
  
         TKR DM-24VF+ (Deltafax)
             (tested, works quite well)
  
         Zoom V.FAST 24K/28K
             (tested, works, some problems with fax/data distinction)

¸ðµç class 2 faxmodem¿¡ Àû¿ëµË´Ï´Ù. faxrec.c¿¡ ÀÇÇÑ pageÀÇ Ã¹ºÎºÐ¿¡¼­ DC2 character°¡ º¸³»Áö´Âµ¥, (¸Å¿ì ¿À·¡µÈ standard draft¸¦ ±¸ÇöÇÏ´Â) ±¸½Ä class 2 modemÀº ÀÌ°ÍÀ» XONÀ¸·Î ¹Ù²ãÁà¾ß ÇÕ´Ï´Ù. ( modem section ÂüÁ¶)

data mode¿¡¼­´Â Hayes ȣȯÀÎ modemÀÌ¸é ´Ù Àߵ˴ϴÙ.

1.4 Configuration and installation

compileÀº ¸Å¿ì ½±½À´Ï´Ù. policy.h-dist¸¦ policy.h·Î º¹»çÇÑ ÈÄ¿¡ ±× file¿¡ ÀÖ´Â comment¸¦ º¸°í ÆíÁýÇؼ­ local policy optionÀ» ¼³Á¤ÇϽʽÿÀ.

´ÙÀ½¿¡´Â MakefileÀ» ÆíÁýÇؼ­ installation path, system define, ±×¸®°í, system¿¡ ÀÇÁ¸ÀûÀÎ library¸¦ Ç¥½ÃÇϽʽÿÀ . (±× ÆÄÀϳ»¿¡ ¼³¸íµÇ¾î ÀÖ½À´Ï´Ù.)

make·Î buildÇÏ°í, make install·Î ¼³Ä¡ÇϽʽÿÀ.

compiler°¡ RCS¿ëÀ¸·Î ³ÖÀº #identÁÙ¶§¹®¿¡ ¹®Á¦°¡ ÀÖ´Ù°í Çϸé make noident·Î buildÇÏ¸é µÉ°ÍÀÔ´Ï´Ù.

unresolved symboss¶ó´Â error message°¡ link½Ã¿¡ »ý±â¸é Makefile¿¡¼­ -DUSE_SELECT ¶Ç´Â -DUSE_POLL flagÀ» Á¤ÀÇÇØÁ༭ select(s)³ª poll(s) µîÀÇ system callÀÌ ÀÖ´Ù´Â °ÍÀ» package¿¡ ¾Ë·ÁÁà¾ß ÇÕ´Ï´Ù. (Àß ¸ð¸£°ÚÀ¸¸é error°¡ ¾ø¾îÁú ¶§±îÁö µÑ ´Ù Çغ¸½Ê½Ã¿À.) select³ª poll°ú »ó°ü¾øÀ¸¸é, ¾î´À library¸¦ linkÇÒ Áö systems man page¸¦ Âü°íÇÏ¿© LIBS¿¡ -l <library>¶ó°í Àû´çÈ÷ ³Ö¾îÁÖ¼¼¿ä.

select(s) callÀ̳ª poll(s) call µîÀº ´Ù¸¥ process°¡ ÀüÈ­¸¦ °É·Á°í ÇÒ ¶§ character¸¦ ¸Ô¾îÄ¡¿ìÁö ¾Êµµ·Ï ÇÏ´Â À¯ÀÏÇÑ ¹æ¹ýÀ̱⠶§¹®¿¡ system¿¡ À̵éÀÌ µÑ ´Ù ¾øÀ¸¸é ¿ÏÀüÈ÷ µ¿ÀÛÇÏÁö´Â ¸øÇÏ°Ô µË´Ï´Ù.

±×·¸´õ¶óµµ -DUSE_READ¶ó°í Makefile¿¡ ¸í½ÃÇÏ¸é ´Ù¸¥ programÀÌ ÀüÈ­¸¦ °É·Á°í ÇÒ ¶§ Àû¾îµµ ÇÑ °³ÀÇ character¸¦ ¸Ô¾îÄ¡¿ìÁö¸¸ »ç¿ëÇÒ ¼ö´Â ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î¼­ ¸¸ÀÏ CONNECT stringÀÌ ¾û¸ÁÀÌ µÇ¸é ½É°¢ÇÏ°Ô ³ª»Û °á°ú°¡ µÇ°ÚÁö¸¸, ´ëºÎºÐÀÇ °æ¿ì¿¡ ¸Ô¾îÄ¡¿ì´Â °ÍÀº crÀ̳ª nl ¶Ç´Â modemÀÌ ¹ÝÇâ½ÃÅ°´Â ¸í·ÉÀÇ ÀϺκÐÀÔ´Ï´Ù.

mgetty¿Í sendfax¸¦ ÄÄÆÄÀÏÇϸ鼭 (Unix·ùÀÇ system¿¡¼­¸¸ -- MS-DOS ³ª Window´Â Áö¿øµÇÁö ¾Ê´Â´Ù.) ¾î¶² ¹®Á¦°¡ ÀÖÀ¸¸é Á¦°Ô ¿¬¶ôÀ» Áֽʽÿä. ±×·¯³ª ¸ÕÀú ÀÌ ¼³¸í¼­¸¦ ÀÐÀ¸½Ê½Ã¿À!

1.5 Runtime configuration: Overview

mgetty¿Í sendfax°¡ ÀÖ´Â ±×´ë·Î »ç¿ëµÇ¸é, policy.h·ÎºÎÅÍ default·Î compileµÈ °ÍÀ» ÀÌ¿ëÇÕ´Ï´Ù.

mgetty.config ( runtime-mgetty section ÂüÁ¶) °ú sendfax.config ( runtime-sendfax section ÂüÁ¶) µîÀÇ ¼³Á¤ÆÄÀÏÀÌ ÀÖ°í ÀÐÀ» ¼ö ÀÖÀ¸¸é, run-time ¼³Á¤À» °Å±â¿¡¼­ ¾ò½À´Ï´Ù. °Å±â¿¡ ¸í½ÃµÇÁö ¾ÊÀº Ç׸ñµéÀº compile½Ã ÀÔ·ÂµÈ default¿¡¼­ ¾ò¾îÁý´Ï´Ù. ¸í·ÉÇà¿¡¼­ ÁÖ¾îÁö´Â switch´Â ¾ðÁ¦³ª ÀÌµé ¼³Á¤°ªµéÀ» ´ëüÇÕ´Ï´Ù. ¼³Á¤ fileµéÀº º¸Åë /usr/local/etc/mgetty+sendfax/¿¡ ÀÖ½À´Ï´Ù.

¸í·ÉÇà Àμöµé(ÀÚ¼¼ÇÑ °ÍÀº mgetty(1)°ú sendfax(8) man pages¸¦ º¸½Ê½Ã¿ä.)À» ¸í½ÃÇϸé À̰͵éÀº compileµÈ ±×¸®°í ¼³Á¤ fileÀÇ default¸¦ ´ëüÇÕ´Ï´Ù.

2. Using mgetty

mgetty´Â init process·Î Á÷Á¢ È£ÃâÇؾ߸¸ loginÀÌ °¡´ÉÇϱ⠶§¹®¿¡ /etc/rc°°Àº shell script, ¶Ç´Â ´ëÈ­ÀûÀ¸·Î È£ÃâÇÒ ¼ö ¾ø½À´Ï´Ù. ´ÙÀ½ÀÇ section¿¡¼­ ¾î¶»°Ô ÀÌ°ÍÀ» ÇÏ´Â Áö ¼³¸íÇÕ´Ï´Ù.

2.1 How mgetty works

¾î¶»°Ô mgetty°¡ µ¿ÀÛÇÏ´Â Áö¸¦ ÀÌÇØÇϱ⠽±°ÔÇϱâ À§Çؼ­ modemÀÌ /dev/tty2a¿¡ ¿¬°áµÇ¾î ÀÖ´Ù°í °¡Á¤ÇÏ°í ¿©·¯ »óȲ¿¡¼­ serial line¿¡ ¿¬°áµÈ ¸ðµ©À» controlÇÒ ¶§ ¹«¾ùÀÌ ¹ß»ýÇÏ´Â Áö¸¦ ¿¹¸¦ µé¸é¼­ ¾Ë¾Æº¸°Ú½À´Ï´Ù.

computer°¡ bootingµÉ ¶§ virtual terminal, serial line, ±×¸®°í modem µî ÀûÀýÇÑ i/o deviceµé¿¡¼­ µ¿ÀÛÇÏ´Â gettyµéÀ» È£ÃâÇÏ´Â init process¸¦ ½ÃÀÛÇÕ´Ï´Ù. initÀº mgetty¿¡°Ô /dev/tty2a lineÀ» controlÇϵµ·Ï ÇÏ´Â ¼³Á¤fileÀÎ /etc/inittab (System VÀÇ °æ¿ì)À» ÀоîµéÀÔ´Ï´Ù. ´ÙÀ½¿¡ /etc/utmp¿¡ ÀÔ·ÂÇÏ°í (loginÀº ÀÌ°ÍÀÌ ÇÊ¿äÇÏ°í, µû¶ó¼­ ¼öµ¿À¸·Î mgetty¸¦ ±âµ¿ÇÏ·Á°í Çϸé loginÇÒ ¼ö ¾ø½À´Ï´Ù.) ¸í½ÃµÈ ¸í·ÉÇà¿¡ µû¶ó¼­ »õ mgetty process¸¦ forkÇÕ´Ï´Ù.

mgetty´Â ½ÃÀÛÇÒ ¶§ ¸ÕÀú ´Ù¸¥ process°¡ Àâ°í ÀÖ´Â À¯È¿ÇÑ lock fileÀÌ ÀÖ´ÂÁö Á¡°ËÇÕ´Ï´Ù. ÀÖÀ¸¸é ÀÌ port´Â »ç¿ëÁßÀ̱⶧¹®¿¡ mgettyÀº lock fileÀÌ »ç¶óÁú ¶§±îÁö ±â´Ù¸³´Ï´Ù. Á¸ÀçÇÏÁö ¾Ê´Â processµé (stale locks)ÀÇ À¯È¿ÇÏÁö ¾ÊÀº lock fileµéÀº ¹«½ÃµË´Ï´Ù.

port°¡ ¿­¸®¸é mgetty´Â ÀÚ½ÅÀÇ lock fileÀ» ¸¸µé°í, modemÀ» ÃʱâÈ­ÇÑ ´ÙÀ½¿¡ lock fileÀ» ¾ø¾Û´Ï´Ù. ±×¸®°í¼­´Â port¿¡ ¹«¾ùÀΰ¡°¡ ¹ß»ýÇϱ⸦ ±â´Ù¸³´Ï´Ù. character¸¦ Àд °ÍÀÌ ¾Æ´Ï°í poll()À̳ª select()¸¦ ÀÌ¿ëÇؼ­ ÀÐÀ» ¸¸ÇÑ °ÍÀÌ ÀÖ´ÂÁö ¾Ë¾Æº¼ ºÐÀÔ´Ï´Ù.

character°¡ µµÂøµÇ¸é uucicoµî ´Ù¸¥ programÀÌ ÀüÈ­¸¦ °É±â ½ÃÀÛÇ߰ųª ¾Æ´Ï¸é modemÀÌ RINGÀ» º¸³Â°Å³ª ÇÏ´Â µÎ °¡ÁöÀÇ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù. ù¹ø° °æ¿ì, mgetty´Â port¸¦ °Çµå¸®Áö ¾Ê½À´Ï´Ù. ÀÌ°ÍÀº ÀüÈ­°Å´Â ÇÁ·Î±×·¥ÀÌ À¯È¿ÇÑ lock fileÀ» ¸¸µé¾úÀ¸¸é ½±½À´Ï´Ù. mgetty´Â ±×°ÍÀ» ¾Ë¾ÆÂ÷¸®°í, »ç¶óÁö±â¸¦ ±â´Ù¸³´Ï´Ù. (initÀº ´ÙÀ½ callÀ» ±â´Ù¸®´Â »õ mgetty process¸¦ ½ÃÀÛÇÕ´Ï´Ù.)

µÎ¹ø° °æ¿ì, lock fileÀÌ ¾øÀ¸¸é mgetty´Â ÀüÈ­°¡ ¿ï¸°´Ù°í ¿©±â°í, lock fileÀ» ¸¸µé°í °¡´ÉÇÑ character¸¦ ÀнÀ´Ï´Ù. RINGÀ» ãÀ¸¸é ATA¸¦ º¸³»¼­ ÀüÈ­¸¦ µé°í CONNECT message¸¦ ±â´Ù¸³´Ï´Ù. »ó´ë¹æÀÌ fax machineÀ̸é FAX_SPOOL_IN (º¸Åë /var/spool/fax/incoming) µð·ºÅ丮¿¡ fax¸¦ ÀúÀåÇÑ ÈÄ¿¡ ³ª°©´Ï´Ù. modemÀ̸é /etc/issue¸¦ ÀμâÇÏ°í login prompt¸¦ Ç¥½ÃÇÕ´Ï´Ù. login stringÀ» ¹Þ¾Æµé¿´À¸¸é /bin/loginÀ» È£ÃâÇÏ¿© ¿©±â¼­ºÎÅÍÀÇ ÀϵéÀ» ó¸®ÇÏ°Ô ÇÕ´Ï´Ù. loginÀº password¸¦ Àаí userÀÇ login shellÀ̳ª uucicoÀ̳ª dialup SLIP link µî ¹«¾ùÀÌ µÆ´øÁö ½ÃÀÛÇÏÁö¸¸, mgetty´Â ±×°Í¿¡ °ü¿©ÇÏÁö ¾Ê½À´Ï´Ù. ´©±º°¡°¡ loginµÇ¾î ÀÖ´Â µ¿¾È¿¡´Â ´Ù¸¥ programµéÀÌ modemÀ» »ç¿ëÇÏÁö ¸øÇϵµ·Ï lock fileÀÌ Á¸ÀçÇÕ´Ï´Ù.

(login.config¼³Á¤fileÀ» »ç¿ëÇϸé, /bin/loginÀÌ ¾Æ´Ñ ´Ù¸¥ login programÀ» ºÎ¸¦ ¼öµµ ÀÖ½À´Ï´Ù. ÀÚ¼¼ÇÑ °ÍÀº ¹ØÀ» º¸½Ê½Ã¿À.)

¾î¶² ÀÌÀ¯¿¡¼­µçÁö mgetty°¡ Á¾·áµÇ¸é initÀº ÇØ´ç port¸¦ reinitializeÇÏ°í (ÀÌ·¡¼­ mgetty´Â Áï½Ã Á¾·áÇÏÁö ¾Ê°í lock fileÀÌ ¾ø¾îÁö±â¸¦ ±â´Ù¸³´Ï´Ù.) ¹Ù·Î ÀüÀÇ loginÀÌ ³²°Ü³õÀº lock fileÀ» Á¦°ÅÇÏ´Â »õ·Î¿î mgetty process¸¦ ½ÃÀÛÇÕ´Ï´Ù.

lock file Ãë±ÞÀº ±î´Ù·ÓÁö¸¸ ¸Å¿ì Áß¿äÇÕ´Ï´Ù. modemÀ» »ç¿ëÇÏ´Â ¸ðµç programÀº ÇÑ°¡ÁöÀÇ locking protocol¿¡ µ¿ÀÇÇϴ°ÍÀÌ ÇʼöÀÔ´Ï´Ù. ±×·¸Áö ¾ÊÀ¸¸é programÀº modemÀÌ »ç¿ëÁßÀÎ ÁÙ ¸ð¸£°í ¾î·µç ÀüÈ­¸¦ °É·Á°í ÇÒ °ÍÀÔ´Ï´Ù. ÀüÇüÀûÀÎ lock fileÀº /var/lock/LCK...ttyxxÀÌ°í ÇöÀç modemÀ» »ç¿ëÁßÀÎ processÀÇ process ID (PID)¸¦ Æ÷ÇÔÇÕ´Ï´Ù. ´Ù¸¥ processµéÀº ±×°ÍÀ» Àо ÇöÁ¸ÇÏ´Â process¿¡ ¼ÓÇÏ´Â Áö, staleÀ̾ Á¦°ÅÇÒ ¼ö ÀÖ´Â Áö¸¦ ¾Ë ¼ö ÀÖ½À´Ï´Ù. process°¡ lock fileÀ» ´Ù¸¥ °÷¿¡¼­ ã°Å³ª ¾î¶² °ÍÀº ASCII·Î PID¸¦ Àû°í, ¾î¶² °ÍÀº binary number·Î µÈ PID¸¦ ÀÐÀ¸·Á Çϸé À¯È¿ÇÏÁö ¾Ê°Ô µË´Ï´Ù. (mgetty¿Í sendfax´Â ¿ÜºÎ lock fileÀÌ binaryÀ̵çÁö asciiµçÁö »ó°ü¾øÁö¸¸ ´Ù¸¥ programµéÀº »ó°üÀÖ½À´Ï´Ù. mgetty´Â ¾î¶²¶§´Â ÀÌ·¯ÇÑ ¹®Á¦¸¦ ¾Ë¾ÆÂ÷·Á¼­ warningÀ» logÇÕ´Ï´Ù.)

2.2 The '/etc/inittab' entry

ÀüÇüÀûÀÎ mgettyÀÇ inittab µî·ÏÀº ´ÙÀ½°ú °°ÀÌ ÇÕ´Ï´Ù. (SystemV-style OS's)

 
   <tt>:rlevel:<respawn|off>:/usr/local/sbin/mgetty [options] <device>

¿©±â¼­ tt´Â init°ú ³»ºÎ¿ëÀÇ who°¡ »ç¿ëÇÏ´Â device¸íÀÇ °£·«ÇüÀÔ´Ï´Ù. º¸Åë S0 ¶Ç´Â 2A µîÀ¸·Î µË´Ï´Ù.

rlevelÀº ³×¹øÂî fieldÀÇ command°¡ °¡µ¿µÇ´Â runlevel·Î¼­ 23 ¶Ç´Â 56 µîÀ¸·Î µÇ´Âµ¥ man init°ú ÇöÁ¸ÇÏ´Â /etc/inittabÀ» º¸½Ã±â ¹Ù¶ø´Ï´Ù.

´ÙÀ½ field´Â init¿¡°Ô ÇØ´çÇ׸ñÀÌ active(respawn)ÇÑÁö ±×·¸Áö ¾ÊÀºÁö (off) ¾Ë·ÁÁÝ´Ï´Ù. ±×¸®°í ³×¹ø° field´Â °¡µ¿ÇÒ programÀÇ full path¸¦ ¸í½ÃÇÕ´Ï´Ù.

´ÙÀ½ÀÇ ¼±ÅûçÇ×µéÀÌ °¡´ÉÇÕ´Ï´Ù.

-x <level>

ÀÌ°ÍÀº debugging levelÀ» Á¤ÇÕ´Ï´Ù. ³ôÀº levelÀ» ÁÖ¸é ³»ºÎÀÛµ¿¿¡ ´ëÇÑ ¸Å¿ì ÀÚ¼¼ÇÑ Á¤º¸°¡ log file¿¡ ÀûÈ÷±â ¶§¹®¿¡ ¹®Á¦¸¦ Áø´ÜÇϴµ¥ ¸Å¿ì Áß¿äÇÕ´Ï´Ù.

-s <speed>

ÀÌ°ÍÀº portÀÇ speed¸¦ Á¤ÇÕ´Ï´Ù. ¸í½ÃÇÏÁö ¾ÊÀ¸¸é policy.h (definition DEFAULT_PORTSPEED)¿¡ ÀÖ´Â default°¡ »ç¿ëµË´Ï´Ù.

-k <space>

ÀÌ°ÍÀº incoming FAX spool directory¿¡ ¿ä±¸µÇ´Â ÃÖ¼Ò kbyteÀ» Á¤ÇÕ´Ï´Ù. spool directory¿¡ À̸¸Å­ÀÇ space°¡ ¾øÀ¸¸é ¿¬°áÀº Á¾·áµË´Ï´Ù. default´Â 1 megabyteÀÔ´Ï´Ù.

-m 'expect send ...'

ÀÌ°ÍÀº modem ÃʱâÈ­ sequence¸¦ Á¤ÇÕ´Ï´Ù.

-r

ÀÌ°ÍÀº Á÷Á¢¿¬°á¼±¿¡ »ç¿ëÇÕ´Ï´Ù. (modem chatÀÌ µÇÁö ¾Ê½À´Ï´Ù.)

-p <login prompt>

ÀÌ°ÍÀº (´Ù¾çÇÑ escape°¡ Çã¿ëµÇ´Â) login promt¸¦ Á¤ÇÕ´Ï´Ù.

-n <rings>

ÀÌ°ÍÀº ÀüÈ­¸¦ ¹Þ±â À§ÇÑ ATA¸¦ º¸³»±â Àü¿¡ ¹Þ¾ÆµéÀÏ RING messageÀÇ ¼ö¸¦ Á¤ÇÕ´Ï´Ù. default´Â ÇÑ°³ÀÇ RINGÀÔ´Ï´Ù.

-R <sec>

ÀÌ°ÍÀº ring-back³ª ring-twince¸¦ °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù. ÀÌ·¸°Ô Çϸé mgetty´Â callÀ» Áï½Ã pick-upÇÏÁö ¾Ê°í ÀüÈ­¸¦ °Ç»ç¶÷Àº ù¹ø° ringµÚ¿¡ ÀüÈ­¸¦ ²÷¾ú´Ù°¡ <sec>ÃÊ µÚ¿¡ ´Ù½Ã °É¾î¾ß ÇÕ´Ï´Ù.

-i '/etc/issue'

ÀÌ°ÍÀº loginÀ» promptÇϱâ Àü¿¡ º¸¿©ÁÙ issue fileÀ» ¸í½ÃÇÕ´Ï´Ù.

-S '<fax_document>'

ÀÌ°ÍÀº (full path¸¦ Àû¾î¼­) pollingÀ» ¿ä±¸ÇÏ´Â fax machine¿¡ º¸³»ÁÙ ¹®¼­, ¶Ç´Â (ÇÑ ÁÙ¿¡ ÇÑ file¾¿) G3 fax fileÀ» listÇÑ text fileÀ» ¸í½ÃÇÕ´Ï´Ù.

/etc/inittabÀÇ µî·Ï º»º¸±â´Â ´ÙÀ½°ú °°½À´Ï´Ù.

 F1a:23:respawn:/usr/local/sbin/mgetty -x 3 tty2a

option¿¡ ´ëÇØ ´õ ÀÚ¼¼ÇÑ ¼³¸íÀ» ¿øÇϽøé mgetty(1) man page¸¦ º¸½Ê½Ã¿À.

2.3 Choosing the right device

serial line¸¶´Ù º°µµÀÇ device¸¦ µÎ °³¾¿ ¸¶·ÃÇÏ´Â operating systemµéµµ Àִµ¥, ±×Áß¿¡¼­ Çϳª´Â getty¿¡°Ô Ưº°È÷ ÇÒ´çµË´Ï´Ù. ÀÌ°ÍÀº mgetty¿Í´Â Àß ¸ÂÁö ¾Ê±â¶§¹®¿¡ ÁÁÀº ¹æ¹ýÀº ¾Æ´Ï°í auto-answer mode¿¡ ÁÖ·Î Àû¿ëµË´Ï´Ù.

¹ÛÀ¸·Î ÀüÈ­¸¦ °Å´Â device¸¦ °°ÀÌ »ç¿ëÇÒ ¶§¿¡¸¸ mgetty°¡ ÀüÈ­¸¦ ¼öµ¿À¸·Î ¹Þ°ÔÇÒ ¼ö ÀÖ½À´Ï´Ù. /dev/modemÀ¸·Î symlink¸¦ ¸¸µå´Â »ç¶÷µéµµ Àִµ¥, À̶§´Â ¸ðµç comm programµéµµ ¶È °°ÀÌ Àû¿ëÇؾßÁö ±×·¸Áö ¾ÊÀ¸¸é lock file name¶§¹®¿¡ ¹®Á¦°¡ »ý±é´Ï´Ù.

¿©·¯ system¿¡ ´ëÇÑ º¸±â´Â ´ÙÀ½°ú °°½À´Ï´Ù (¿ªÀÚÁÖ: Linux¸¸À» ¿¹·Î µì´Ï´Ù).

Linux:

/dev/ttyS* ÀÔ´Ï´Ù. (/dev/cua*°¡ ¾Æ´Õ´Ï´Ù. Linux Section À» º¸½Ê½Ã¿À.)

2.4 Log files

mgetty´Â ¸ðµç ÀÏÀ» LOG_PATH.<device>¶ó´Â logfile¿¡ Àû½À´Ï´Ù. (LOG_PATH´Â policy.h¿¡ Á¤ÀǵǾî ÀÖ½À´Ï´Ù.)

¿¹¸¦ µé¸é /var/log/mgetty.ttyxx¿¡ system¿¡¼­ ÀϾ´Â »çÇ×À» º¼ ¼ö ÀÖ½À´Ï´Ù. (fatal error°¡ ÀÖÀ¸¸é console¿¡µµ Àû´Âµ¥ °¡´ÉÇÏÁö ¾ÊÀ¸¸é ADMIN¿¡°Ô mailÀ» º¸³À´Ï´Ù.) log fileÀÇ ¸íĪÀº policy.h¿¡¼­ ¹Ù²Ü ¼ö ÀÖ½À´Ï´Ù.

-DSYSLOG ¿É¼ÇÀ¸·Î mgetty¸¦ compileÇϸé auditing°ú error log message¸¦ syslog¿¡µµ Àû½À´Ï´Ù. (systemÀÌ Áö¿øÇØ¾ß ÇÕ´Ï´Ù.)

2.5 Denying logins

mgetty°¡ ÀüÈ­¸¦ ¹ÞÁö ¾Ê°Ô ÇÏ·Á¸é /etc/nologin.<device> (¿¹¸¦ µé¸é /etc/nologin.tty2a) fileÀ» ¸¸µì´Ï´Ù. mgetty°¡ incoming callÀ» ¾Ë¾ÆÂ÷·È´Âµ¥ ÀÌ fileÀÌ ÀÖÀ¸¸é ÀüÈ­¸¦ ¹ÞÁö ¾Ê½À´Ï´Ù. ÀÌ·¸°Ô ÇØ¾ß ÀüÈ­¸¦ °Å´Â »ç¶÷Àº loginÀÌ Çã¶ôµÇÁö ¾Ê´Â »óȲ¿¡¼­ ¾µµ¥¾ø´Â ÀüÈ­·Î µ·À» ÇãºñÇÏÁö ¾Ê°Ô µË´Ï´Ù. policy.h¿¡ ÀÖ´Â NOLOGIN_FILE¸¦ º¯°æÇؼ­ filenameÀ» ¹Ù²Ü ¼ö ÀÖ½À´Ï´Ù.)

ÀÌ·¸°Ô Çϸé - ³·¿¡´Â À½¼ºÅë½ÅÀ¸·Î ¾²´Â ÀüÈ­¼±¿¡ ¿¬°áµÈ modemÀÇ °æ¿ì µî¿¡ - ²Ï ¼¼·ÃµÈ schedulingÀ» ÇÒ¼ö ÀÖ½À´Ï´Ù. modemÀÌ Àú³á 9½ÃºÎÅÍ ¾Æħ 7½Ã±îÁö¸¸ ÀüÈ­¸¦ ¹Þ°Ô ÇÒ ¼ö ÀÖ½À´Ï´Ù. cronÀ¸·Î ÇÏ¿©±Ý /etc/nologin.device fileÀ» ¾Æħ 7½Ã¿¡ ¸¸µé¾î¼­ modemÀÌ ³·µ¿¾È¿¡´Â ÀüÈ­¸¦ ¹ÞÁö ¾Ê°Ô ÇÏ°í, Àú³á 9½Ã¿¡ Áö¿ö¼­ ¹ã¿¡´Â ÀüÈ­¸¦ ¹Þ°Ô ÇÏ¸é µË´Ï´Ù.

ÀÚ¿¬ÀûÀ¸·Î È®Àå½Ãų ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¸é, ÁÖ¸»¿¡¸¸ ÀüÈ­¸¦ ¹Þ°Ô ÇÑ´ÙµçÁö (ºñ½ÁÇÑ cron jobÀÔ´Ï´Ù.), diskÀÇ ¿ë·®ÀÌ 5 Mbyteº¸´Ù ÀûÀ¸¸é ¹øÈ­¸¦ ¹ÞÁö ¾Ê°Ô ÇÑ´ÙµçÁö (ÁÖ±âÀûÀ¸·Î process°¡ free disk space¸¦ °Ë»çÇؼ­ /etc/nologin.* fileÀ» ¸¸µé°Ô ÇÕ´Ï´Ù.) µîÀÔ´Ï´Ù.

2.6 Direct serial lines

µÎ unix machine ¶Ç´Â unix machine°ú ´Ù¸¥ °ÍÀÌ direct serial lineÀ¸·Î ¿¬°áµÇ¾î ÀÖ°í outgoing traffic°ú Ãæµ¹ÇÏÁö ¾Ê´Â unixÂÊ¿¡ getty programÀ» ¿î¿µÇÏ°íÀÚ ÇÒ ¶§µµ (¿¹¸¦ µé¸é, µÎ unix machineÀÌ À־ ¸ðµÎ getty¸¦ ¿î¿µÇÏ°í ÀÖ°í, ¸ðµÎ uucp ¿¬°áÀ» ±âµ¿ÇÒ ¼ö ÀÖ´Â °æ¿ì) mgetty¸¦ ¾µ ¼ö ÀÖ½À´Ï´Ù. -r ¿É¼ÇÀ¸·Î ½ÃÀÛÇϸé modemÀ» initializeÇÏÁöµµ RINGÀ» ±â´Ù¸®Áöµµ ¾Ê½À´Ï´Ù. ´Ù¸¸ port¿¡¼­ Á¶¿ëÈ÷ ±â´Ù¸± »ÓÀÔ´Ï´Ù. »ó´ëÆí¿¡¼­´Â mgetty°¡ ÃÖ¼Ò ÇÑ character¸¦ ¹Þ±â Àü¿¡´Â /etc/issue¸¦ º¼ ¼ö ¾ø±â ¶§¹®¿¡ µÎ mgetty´Â ¼­·Î ¿¹±âÇÒ ¼ö ¾ø½À´Ï´Ù.

ÀÌ·¯ÇÑ ¹æ¹ýÀº leased line with modem¿¡ ´ëÇØ¿© lease line mode¿¡¼­µµ À¯È¿ÇÒ °ÍÀÌÁö¸¸ modem setup¿¡ µû¸¦ Áöµµ ¸ð¸¨´Ï´Ù.

2.7 Interaction between mgetty and other programs

º¸Åë ÀüÈ­°Ç »ç¶÷ÀÌ login nameÀ» ³ÖÀ¸¸é mgetty´Â /bin/loginÀ» ºÒ·¯¼­ password¸¦ °Ë»çÇÏ°í system loginÀ» ÇÕ´Ï´Ù.

Ưº°ÇÑ °æ¿ì·Î´Â /bin/login´ë½Å¿¡ ´Ù¸¥ programÀ» ºÎ¸¦ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¸é, U*·Î ½ÃÀÛÇÏ´Â login nameµé¿¡°Ô´Â (uucico°¡ authenticationÀ» ÇÏ´Â) /usr/lib/uucp/uucico -L <username>À» ºÎ¸£°Å³ª (ÀÌ ¶§¿¡´Â taylor uucp 1.05³ª patches/taylor.pl¿¡ ÀÖ´Â patch¸¦ Àû¿ëÇÑ taylor uucp 1.04À» °°ÀÌ »ç¿ëÇý¾ß ÇÕ´Ï´Ù.), incoming Fidonet call¿¡ ´ëÇÏ¿© (Eugene CrosserÀÇ ifmail package¿¡ ÀÖ´Â ifcico¸¦ »ç¿ëÇÏ¿©) /usr/lib/fnet/ifcico¸¦ ºÎ¸¦ ¼öµµ ÀÖ½À´Ï´Ù.

mgetty·Î ÀÌ ¸ðµç °ÍÀ» ÇÒ ¼ö ÀÖ½À´Ï´Ù. login.config ¼³Á¤ file·Î Á¶Á¤ÇÏ´Â µ¥, ÀÌ°ÍÀº º¸Åë (policy.hÀÇ LOGIN_CFG_FILE·Î Á¤ÀǵÈ) /usr/local/etc/mgetty+sendfax/¿¡ ÀÖ½À´Ï´Ù. Àú´Â comment¸¦ ¸¹ÀÌ »ç¿ëÇÏ¿© sample fileÀ» ÁغñÇßÀ¸´Ï °Å±â¿¡ ÀÖ´Â »ç¿ë±¸¹®À» º¸¾ÆÁֽñ⠹ٶø´Ï´Ù. mgetty´Â -DFIDO·Î compileµÇ¾î¾ß incoming fido callÀ» ¾Ë¾ÆÂ÷¸± ¼ö ÀÖ½À´Ï´Ù.

º¸¾È¶§¹®¿¡ °ÆÁ¤µÇ½Ã¸é ´ÙÀ½ÀÇ ¹æ¹ýÀ» Àû¿ëÇϽñ⠹ٶø´Ï´Ù. ½Å·ÚÇÏ°í ÀÌ¹Ì ¾Æ´Â »ç¿ëÀڵ鿡 ´ëÇؼ­¸¸ /bin/loginÀ» ºÎ¸£°í, /bin/false´Â ´Ù¸¥ login name¿¡ ´ëÇؼ­ ºÒ·¯¼­ login.config¿¡ ±âÀçµÈ »ç¶÷µé¸¸ log inÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù.

2.8 Using Caller-ID to selectively accept or reject calls

¾î¶² Àüȭȸ»çµéÀº Caller ID¶ó´Â service¸¦ °¡ÀÔÀڵ鿡°Ô Á¦°øÇÏ¿© ÀüÈ­°Ç»ç¶÷ÀÇ ÀüÈ­¹øÈ£°¡ Àü¼ÛµÇ¾îµµ·Ï ÇÕ´Ï´Ù. Áö¿ø¿©ºÎ´Â ÇØ´çȸ»ç¿¡ ¾Ë¾Æº¸¼Å¾ß ÇÕ´Ï´Ù.

modemÀÌ callerid Á¤º¸¸¦ ÃßÃâÇÒ ¼ö ÀÖ°í, mgetty°¡ policy.h¿¡ Á¤ÀÇµÈ CNDFILE·Î compileµÇ¾úÀ¸¸é mgetty´Â ÀüÈ­¸¦ ¹Þ±âÀü¿¡ ÀüÈ­°Ç»ç¶÷ÀÇ ¹øÈ£¸¦ °Ë»çÇÒ ¼ö ÀÖ½À´Ï´Ù. (Áö±Ý ´çÀåÀº ZyXEL¿¡¸¸ Àû¿ëµÈ´Ù°í ¾Ë°í ÀÖ½À´Ï´Ù. Rockwell¿ëµµ ¸¸µé¾úÁö¸¸ ¾ÆÁ÷ feedbackÀ» ¾òÁö ¸øÇß½À´Ï´Ù. Áö¿øÀÚ´Â ³ª¼­ Áֽñ⠹ٶø´Ï´Ù.) CNDFILEÀÌ Á¤ÀǵÇÁö ¾Ê¾Ò°Å³ª ±× fileÀÌ ¾ø´Ù¸é ¸ðµç ÀüÈ­°¡ Çã¿ëµË´Ï´Ù.

Áß¿ä»çÇ× : ´ëºÎºÐÀÇ analog modemµéÀº (mgetty.config¿¡ 'rings 2'¶ó°í ¼³Á¤ÇÏ¿©) ´ë±â RING¼ö¸¦ 2°³ ÀÌ»óÀ¸·Î ÇØ¾ß ÇÕ´Ï´Ù. ID code°¡ ù¹ø°¿Í µÎ¹ø° RING »çÀÌ¿¡ º¸³»Áö±â ¶§¹®ÀÔ´Ï´Ù. mgetty°¡ ³Ê¹« »¡¸® ÀüÈ­¸¦ µé¸é modemÀº ÀÌ Á¤º¸¸¦ ¾òÀ» ¼ö ¾ø½À´Ï´Ù.

ÀüÈ­¸¦ ¹ÞÀ» Áö ¹ÞÁö ¾ÊÀ» Áö´Â policy.hÀÇ CNDFILE·Î Á¤ÇØÁø ¼³Á¤ file·Î Á¶Á¤ÇÕ´Ï´Ù. º¸Åë /usr/local/etc/mgetty+sendfax/dialin.config°¡ defaultÀÔ´Ï´Ù. (º¸±â fileÀº default¿¡ ÀÇ°ÅÇÏ¿© ¼³Ä¡µÇ¾ú½À´Ï´Ù.)

±× file¿¡´Â ÀÏ·ÃÀÇ tokenµéÀÌ newline, comma, tab, space µîÀ¸·Î ±¸ºÐµÇ¾î ÀÖ½À´Ï´Ù. ¸Â´Â tokenÀÌ ÀÖÀ» ¶§±îÁö callerid ¼ýÀÚ´Â °¢°¢ÀÇ token°ú Â÷·Ê´ë·Î ºñ±³µË´Ï´Ù. callerid Á¤º¸°¡ tokenÀÇ ±æÀ̸¸Å­ ºñ±³µÇ¾î °°À¸¸é ÀÏÄ¡µÇ´Â °ÍÀÔ´Ï´Ù. token¾Õ¿¡ '!'ÀÌ ºÙ¾î ÀÖÀ¸¸é ÀüÈ­¸¦ ¹ÞÁö¸»¶ó´Â ¶æÀÔ´Ï´Ù. 'all'Àº ¾î¶² ÀüÈ­¹øÈ£µçÁö ÀÏÄ¡½ÃÅ°±â ¶§¹®¿¡ cndfileÀ» ´õÀÌ»ó scanÇÏÁö ¾Ê½À´Ï´Ù. callerid ¼ýÀÚ°¡ ¾øÀ¸¸é 'none'À¸·Î °¡Á¤ÇÕ´Ï´Ù. '#'·Î ½ÃÀ۵Ǹé commentÀÔ´Ï´Ù. fileÀÇ ¸Ç ³¡¿¡´Â 'all'ÀÌ ÀÖ´Ù°í °¡Á¤µË´Ï´Ù.

¿¹¸¦ µé¸é ´ÙÀ½°ú °°½À´Ï´Ù.

          # list of my friends' data lines
          3433535, 7445343, 5551212
          # dad's fax
          4164646777
          # disallow [other] calls from numbers matching the following prefix:
          !416
          # disallow that speed dialer that keeps hitting my machine
          !3444444
          # allow all calls with the following prefixes
          832, 555
          # don't allow calls when there's no callerid:
          !none
          # It's okay to accept calls from out of area
          # ("OUT_OF_AREA" token seems ZyXEL specific)
          OUT_OF_AREA
          # disallow all other calls
          !all

¾ÕÀ¸·Î Chris Lewis°¡ »ó´ë¹æ ÀüÈ­ ¹øÈ£¿¡ µû¸¥ Ưº°ÇÑ modem initialization string (¿¹¸¦ µé¸é 2400 bps¿ë, fax¿ë µî)À» ´õÇÒ °èȹÀÔ´Ï´Ù.

´ëºÎºÐÀÇ °æ¿ì¿¡´Â ÀÌ·¯ÇÑ Á¤Àû ¼³Á¤À¸·Îµµ ÃæºÐÇÕ´Ï´Ù. Ưº°È÷ ÇÊ¿äÇÏ´Ù¸é ÀÌ°ÍÀ» °áÁ¤Çϱâ À§ÇØ ¿ÜÀû programÀ» ½ÇÇà½Ãų ¼öµµ ÀÖ½À´Ï´Ù. ±× program À̸§Àº mgetty.config¿¡ ÀÖ´Â cnd-program statement·Î ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ±× ¸í·ÉÇà Àμö´Â ´ÙÀ½°ú °°½À´Ï´Ù.

 
<program> <tty> <CallerID> <Name> <dist-ring-nr.> <Called Nr.> 

CallerID´Â ¾Ë·ÁÁø´Ù¸é »ó´ë¹æÀüÈ­ÀÇ ¹øÈ£ÀÌ°í, ±×·¸Áö ¾ÊÀ¸¸é 'none'ÀÔ´Ï´Ù. NameÀº »ó´ë¹æÀÇ À̸§À̰ųª, ¾Ë·ÁÁöÁö ¾Ê¾ÒÀ» °æ¿ì¿¡´Â ' 'ÀÔ´Ï´Ù. dist-ring-nr´Â ÀüÈ­¼±¿¡ µ¶Æ¯ÇÑ RINGÀÌ ÀÖ°í modemÀÌ À̸¦ Áö¿øÇÒ ¶§ÀÇ RING typeÀ̰ųª ¾Ë·ÁÁöÁö ¾ÊÀº ÀüÈ­¿¡ ´ëÇؼ­´Â '0'ÀÔ´Ï´Ù.

Called Nr.´Â (ISDNÀÌ°í, ELSA³ª ZyXEL 2864I°¡ ÇϵíÀÌ modemÀÌ host¿¡ °É·ÁÁø Àüü¹øÈ£¸¦ signalÇؾ߸¸ Àǹ̰¡ ÀÖ´Â) °É·ÁÁø ¹øÈ£ÀÔ´Ï´Ù.

¿¹¸¦ µé¸é ISDNÀ» »ç¿ëÇÒ ¶§ 12345¿¡¼­ 56789·Î °Ç ÀüÈ­°¡ ttyS3·Î ¿ÔÀ¸¸é ´ÙÀ½°ú °°ÀÌ ¾î¶² programÀ¸·Î ¿¬°áµË´Ï´Ù.

        
check.cnd ttyS3 12345 '' 0 56789 

±× programÀº ÀüÈ­¸¦ ¹Þ¾ÆµéÀÏ Áö °áÁ¤ÇÒ °ªÀ» ¹ÝȯÇϴµ¥, ÀϹÝÀûÀ¸·Î ´ÙÀ½ÀÇ °ªµéÀÌ Á¤ÀǵǾî ÀÖ½À´Ï´Ù.

        0 - accept call, no specific preferences 
        1 - reject call                          

Àå·¡ÀÇ version¿¡¼­´Â mgetty/vgetty°¡ ÀüÈ­¸¦ ¹Þµµ·Ï µÇ¾î ÀÖ´Â ¹æ½Ä(data/voice/fax/...)À» ¿ÜÀûÀ¸·Î ¼±ÅÃÇϵµ·Ï ÇÏ°ÚÁö¸¸ ¾ÆÁ÷Àº ±¸ÇöµÇÁö ¾Ê¾Ò½À´Ï´Ù.

ÁÖÀÇ : ÀÌ°ÍÀº ÀüÈ­¸¦ ¹Þ¾ÆµéÀÏ °ÍÀΰ¡ ¾Æ´Ñ°¡¸¦ °áÁ¤ÇÏ´Â µ¥¿¡¸¸ ¾²ÀÌ´Â °ÍÀÌ ¾Æ´Õ´Ï´Ù. caller ID¸¦ X11 windowÇÏ¿¡¼­ ¿ÜºÎ LCD screen¿¡ Ç¥½ÃÇϵçÁö, ÀμâÇϰųª D-Channel CallbackÀ» ÇϵçÁö °£¿¡ Caller ID data¸¦ ÇÊ¿ä·Î ÇÏ´Â °ÍÀÌ¸é ¹«¾ùÀ̵çÁö ÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÁÖÀÇ2 : ºÎ¸£´Â programÀÇ Æ¯¼º¿¡ Á¶½ÉÇϽʽÿÀ. user id 0 (root)·Î ½ÇÇàµÇ±â ¶§¹®¿¡ Á¶½ÉÇÏÁö ¾ÊÀ¸¸é security¿¡ À§ÇèÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

2.9 Runtime configuration for mgetty: 'mgetty.config'

compileµÇ¾îÁø default¸¸À¸·Îµµ mgetty´Â ½â Àß µË´Ï´Ù. (±×°ÍÀº ¿À·§µ¿¾È À¯ÀÏÇÑ ¼³Á¤¹æ¹ýÀ̾ú½À´Ï´Ù.) ±×·¯³ª, ±×°ÍÀº À¶Å뼺ÀÌ ±×¸® ¸¹Áö ¾Ê°í, ƯÈ÷ ´Ù¸¥ modem typeÀ» ¾²°í ÀÖÀ¸¸é ¸Å¿ì ºÒÆíÇÕ´Ï´Ù. ¸í·ÉÇà optionÀ¸·Î built-in default¸¦ ¹Ù²ãÁÙ ¼ö´Â ÀÖÁö¸¸, ÀÌ ¹æ¹ýµµ /etc/inittabÀÇ ±âÀç»çÇ×À» ³Ê¹« ±æ°í Àб⠾î·Æ°Ô ¸¸µé±â ¶§¹®¿¡ ¿ÏÀüÇÏÁö´Â ¾Ê½À´Ï´Ù.

(policy.hÀÇ MGETTY_CONFIG·Î Á¤ÀǵÈ) config file support·Î compileµÇ¾ú´Ù¸é mgetty´Â Taylor UUCP¿Í ¸Å¿ì À¯»çÇÏ°Ô ¼³Á¤ fileÀ» »ç¿ëÇÏ¿© µ¿Àû¼³Á¤À» ¾ÆÁÖ ½±°Ô ÇÒ ¼ö ÀÖ½À´Ï´Ù.

config fileÀº º¸Åë /usr/local/etc/mgetty+sendfax¿¡ ÀÖ°í mgetty.config·Î µÇ¾î ÀÖ½À´Ï´Ù.

±× Çü½ÄÀº ¸Å¿ì ½±½À´Ï´Ù. ÁÙ¸¶´Ù keyword°¡ ÀÖ°í, °ø¹éÀ¸·Î ±¸ºÐµÈ Àμö°¡ ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. ºóÁÙ°ú (#·Î ½ÃÀ۵ǴÂ) comment lineµµ Çã¿ëµË´Ï´Ù.

config fileÀº port <tty-name> line¸¶´Ù ±¸ºÐµÈ portº° sectionÀ¸·Î ¹­¿©Á® ÀÖ½À´Ï´Ù. ù¹ø° port line Àü¿¡ ÀÖ´Â ¸ðµç »çÇ×Àº global default¸¦ ¸í½ÃÇÏ°í, µÎ port statementÀÇ »çÀÌ¿¡ ÀÖ´Â ¸ðµç »çÇ×Àº ¹Ù·Î µÚÀÌ¾î ¿À´Â device¿¡¸¸ À¯È¿ÇÑ ¼³Á¤À» ¸í½ÃÇÕ´Ï´Ù. Á¦°¡ º¸±â¸¦ µé°Ú½À´Ï´Ù.

         # global defaults:                     
         # fax station id is always the same    
         fax-id ++49-89-1234                    
         # per port stuff                       
         port tty1a                             
         # This modem can't fax                 
         modem-type data                        
                                                
         port tty2a                             
         # more verbose logging for this modem  
         debug 9                                

°¢ ÁÙÀÇ data ºÎºÐÀº (´ëºÎºÐÀÇ °æ¿ì) stringÀ̰ųª, (modem talkÀ» ¸í½ÃÇÏ´Â, whitespace·Î ±¸ºÐµÇ¾îÁö´Â ÀÏ·ÃÀÇ stringÀ¸·Î¼­ expect·Î ½ÃÀÛÇÏ°í send°¡ ¿À°í ´Ù½Ã expect¸¦ Àû´Â) chat sequenceÀ̰ųª, (leading characterÀÎ 1-9/O/Ox µî¿¡ µû¶ó¼­ 10Áø¼ö, 8Áø¼ö, ¶Ç´Â 16Áø¼ö µîÀ¸·Î Çؼ®µÇ´Â) Á¤¼öÀ̰ųª, (y(es)³ª t(rue), ±× ¹Ý´ëÀÎ n(o)³ª f(alse)ÀÎ) booleanÀÔ´Ï´Ù. boolean valueÀÌ¿Ü¿¡´Â Àμö¸¦ ¸í½ÃÇÏÁö ¾ÊÀ¸¸é (Çã¿ëµÈ´Ù¸é) 'value not set'·Î µÇ°Å³ª, (value°¡ Àǹ«»çÇ×À̸é) 'error'·Î µË´Ï´Ù. BooleanÀÇ °æ¿ì¿¡´Â 'true'·Î Çؼ®µË´Ï´Ù.

¸í·ÉÇà¿¡ ÀûÀ¸¸é ¼³Á¤Ç׸ñÀ» ¸¹ÀÌ ´ëüÇÒ ¼ö ÀÖ½À´Ï´Ù. ±× ¶§¿¡´Â ¸í·ÉÇàÀÇ optionÀÌ ¼³Á¤ fileÀÇ ¼³Á¤¿¡ ¿ì¼±ÇÕ´Ï´Ù. (±×¸®°í built-in defaultº¸´Ù ¿ì¼±ÇÕ´Ï´Ù.) º¸Åë built-in default´Â policy.h¿¡¼­ Á¤ÇØÁý´Ï´Ù.

°¡´ÉÇÑ ¼³Á¤Ç׸ñÀº ´ÙÀ½°ú °°½À´Ï´Ù. (¸í·ÉÇà optionÀÌ °¡´ÉÇÑ°ÍÀº bracket¿¡ ³ªÅ¸³Â½À´Ï´Ù.)

`speed' [-s] PORT SPEED

»ç¿ëÇÒ port speed¸¦ Á¤¼ö°ªÀ¸·Î ¸í½ÃÇÕ´Ï´Ù. Default´Â DEFAULT_PORTSPEEDÀÔ´Ï´Ù. ÁÖ¾îÁø speed°¡ À¯È¿ÇÏÁö ¾Ê´Ù¸é mgetty´Â ½ÉÇÏ°Ô ºÒÆòÇÏ°í Á¾·áÇÕ´Ï´Ù.

`switchbd' FAX RECV. SPEED

ÁÖ·Î Rockwell chipsetÀÌ ±×·¸Áö¸¸, ¾î¶² modemÀº fax mode·Î µÉ ¶§ 19200 bps·Î µ¹·ÁÁý´Ï´Ù. ´Ù¸¥ °ÍµéÀº ´Ù¸¥ speed·Î ¹Ù²ð ¼öµµ ÀÖ½À´Ï´Ù. (Á¦°¡ ¾Æ´Â ¹Ù´Â ¾ø½À´Ï´Ù.) modemÀÌ Rockwell ±â¹ÝÀÌ°í fax°¡ Àß ¼ö½ÅµÇÁö ¾ÊÀ¸¸é switchbd¸¦ 19200À¸·Î Çغ¸½Ê½Ã¿À. (Warning: ÀÌ°ÍÀÌ À߸ø Á¤ÇØÁö¸é fax ¼ö½ÅÀº Ʋ¸²¾øÀÌ ½ÇÆÐÇÕ´Ï´Ù. ´ëºÎºÐÀÇ Á¤»óÀûÀÎ modem¿¡´Â ÇÊ¿ä ¾ø½À´Ï´Ù.) Default´Â FAX_RECV_SWITCHBDÀÔ´Ï´Ù.

`direct' YES/NO [-r]

Direct lineÀ» »ç¿ëÇÒ °ÍÀ̶ó°í mgetty¿¡°Ô ¾Ë¸³´Ï´Ù. Mgetty´Â modemÀ» ÃʱâÈ­ÇÏÁö ¾ÊÀ¸¸ç, RINGÀ» ±â´Ù¸®Áöµµ ¾ÊÀ» °ÍÀÔ´Ï´Ù. ´Ù¸¸ character¸¦ ±â´Ù·Á¼­ issue file°ú login prompt¸¦ ³»º¸³À´Ï´Ù. nullmodem cableÀ¸·Î ¿¬°áÇÏ·Á¸é ÀÌ optionÀÌ ÇÊ¿äÇÕ´Ï´Ù. Mgetty´Â modem¿ëÀ¸·Î ¼³°èµÇ¾î¼­ default´Â noÀÔ´Ï´Ù.

`blocking' YES/NO [-b]

mgetty°¡ blocking mode·Î device¸¦ ¿­µµ·Ï ÇÕ´Ï´Ù. ÀÌ´Â carrier detect°¡ setµÇ±â±îÁö´Â open() system callÀº ÀÌ·ç¾îÁöÁö ¾ÊÀ½À» ¸»ÇÕ´Ï´Ù. ÀÌ°ÍÀº mgetty°¡ getty·Î callµÇ¸é setµË´Ï´Ù. ÀÌ ±â´ÉÀÌ ¾ó¸¶³ª À¯¿ëÇÒ Áö´Â ¸ð¸£°ÚÁö¸¸ ¿ÏÀüÈ÷ Çϱâ À§ÇØ Æ÷ÇÔ½ÃÄ×½À´Ï´Ù. Default´Â noÀÔ´Ï´Ù.

`port-owner' USERNAME/USERID

mgetty°¡ username¿¡ tty lineÀ» chownÇÏ°Ô ÇÕ´Ï´Ù. (stringÀ̳ª integer uid·Î ¸í½ÃÇÏ¿©¾ß Çϸç, À̶§ integer´Â À¯È¿ÇÑ ¼ö¿©¾ß ÇÕ´Ï´Ù.) ÀÌ°ÍÀº security¸ñÀû»ó °­·ÂÇÏ°Ô ±ÇÀåµË´Ù. modem lineÀ» ±×¸©µÇ°Ô »ç¿ëµÇÁö ¾ÊÀ¸·Á¸é ¿ÀÁ÷ ½Å·ÚÇÏ´Â »ç¿ëÀÚ¿¡°Ô¸¸ port access¸¦ ÁֽʽÿÀ. Default´Â PORT_OWNERÀÔ´Ï´Ù.

`port-owner' USERNAME/USERID

mgetty°¡ ÀÌ group id¿¡°Ô tty lineÀ» chgrpÇÏ°Ô ÇÕ´Ï´Ù. (group nameÀ̳ª integer gid·Î ÁÖ¾îÁú ¼ö ÀÖ½À´Ï´Ù.) ÁÖ¾îÁöÁö ¾Ê°Å³ª À¯È¿ÇÏÁö ¾ÊÀ¸¸é port ownerÀÇ primary group id°¡ »ç¿ëµË´Ï´Ù. Default´Â PORT_GROUPÀÔ´Ï´Ù.

`port-mode' PERMISSONS

device¸¦ chmodÇÒ permissionÀ» ¸í½ÃÇÕ´Ï´Ù. °áÄÚ modem device¸¦ Àü¹æÀ§Á¢±Ù°¡´ÉÇϵµ·Ï ÇÏÁö ¸¶½Ã°í 0660À̳ª ´õ ³ª¾Æ°¡¼­´Â 0600À» »ç¿ëÇØ¾ß ÁÁ½À´Ï´Ù. Default´Â PORT_MODEÀÔ´Ï´Ù.

`toggle-dtr' YES/NO

½ÃÀÛÇÒ¶§ modemÀ» resetÇϱâ À§Çؼ­ DTR lineÀ» lowerÇØ¾ß ÇÏ´ÂÁö¸¦ mgetty¿¡°Ô ¾Ë¸³´Ï´Ù. Default´Â yesÀÌÁö¸¸ ¾î¶² (¼Ò¼öÀÇ) modemµéÀº ¾Ë·¹¸£±â ¹ÝÀÀÀ» ÇÏ¿© crashµË´Ï´Ù.

`toggle-dtr-waittime' MSECS

DTR lineÀ» low·Î À¯ÁöÇÒ ½Ã°£À» ¸í½ÃÇÕ´Ï´Ù. Default´Â 500 millisecondÀÔ´Ï´Ù.

`data-only' YES/NO [-D]

mgetty°¡ modemÀÇ ¼º´ÉÁß¿¡¼­ data ºÎºÐ¸¸ ¾²µµ·Ï ÇÏ°í fax ºÎºÐÀº ¾²Áö ¾Êµµ·Ï ÇÕ´Ï´Ù. Default´Â falseÀÔ´Ï´Ù. modemÀÌ incoming fax¿Í dataÀÇ callÀ» ±¸ºÐÇÏÁö ¸øÇÒ °æ¿ì¿¡ À¯¿ëÇÕ´Ï´Ù.

`fax-only' YES/NO [-F]

mgetty°¡ fax Àü¿ë mode·Î µË´Ï´Ù. modemÀÌ incoming fax¿Í dataÀÇ callÀ» ±¸º°ÇÏÁö ¸øÇÏ°í, fax°¡ dataº¸´Ù ´õ Áß¿äÇÏ´Ù°í ÆÇ´ÜµÉ ¶§ À¯¿ëÇÕ´Ï´Ù. security ÀÌÀ¯·Î data callÀ» ¸ØÃß°í ½ÍÀ» ¶§¿¡µµ À¯¿ëÇÕ´Ï´Ù. (ÀÌ°ÍÀº login.config·Îµµ ÇÒ ¼ö ÀÖ½À´Ï´Ù.)

`modem-type' [-C] MTYPE

port¿¡ ¿¬°áµÈ modemÀÇ Á¾·ù¸¦ ¸í½ÃÇÕ´Ï´Ù. Default´Â DEFAULT_MODEMTYPEÀÔ´Ï´Ù. À¯È¿ÇÑ optionµéÀº ´ÙÀ½°ú °°½À´Ï´Ù.

auto

mgetty°¡ ¾Ë¾Æ¼­ modem typeÀ» ã¾Æ³À´Ï´Ù. (ÀÌ°ÍÀº °æ¿ì¿¡ µû¶ó¼­´Â ¹Ù¶÷Á÷ÇÏÁö ¾Ê°Å³ª ±¸½Ä modem¿¡¼­´Â ½ÇÆÐÇÒ Áöµµ ¸ð¸¨´Ï´Ù. Mgetty°¡ ATI ¸í·ÉÀ¸·Î modem typeÀ» ã¾Æ³»°í ±×¿¡ µû¸¥ Àû´çÇÑ fax class¸¦ ¼±Á¤ÇÕ´Ï´Ù. (¹ÌÈ®ÀÎ modem typeÀ̶ó¼­) ±×·¸°Ô ÇÒ ¼ö ¾øÀ» ¶§¿¡´Â class 2.0À» ¸ÕÀú Çغ¸°í, ±× ´ÙÀ½À¸·Î´Â class 2¸¦ ½ÃµµÇÕ´Ï´Ù.

c2.0

ModemÀÌ class 2.0 fax modeÀÔ´Ï´Ù. Class 2º¸´Ù ´õ ³ªÀº Ç¥ÁØÀÌ¶ó¼­ µÎ°³ ´Ù °¡´ÉÇϸé class 2.0ÀÌ ´õ Àß ÀÛµ¿µË´Ï´Ù. USR, ZyXEL 1496°ú 2864, ±×¸®°í ELSA µîÀÇ modem¿¡ Àû¿ëµÈ´Ù°í ¾Ë·ÁÁ³½À´Ï´Ù.

cls2

ModemÀÌ class 2 fax modemÀÌ°í mgetty´Â class 2.0À» ½ÃµµÇÏÁö ¾Ê½À´Ï´Ù.

c2.1

ModemÀÌ »õ·Î¿î ITU T.32 standard (class 2.1)¿¡ ºÎÇÕÇÕ´Ï´Ù. Á¦°¡ ¾Ë±â·Î´Â ¾ÆÁ÷±îÁö ¿©±â¿¡ ¸Â´Â modemÀº ¾øÁö¸¸, class 2.1Àº class 2.0°ú Èí»çÇϹǷΠ½±°Ô Áö¿øÇÒ ¼ö ÀÖÀ» °Ì´Ï´Ù.

cls1

ModemÀº class 1 fax¸¸ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¾ÆÁ÷ ±¸ÇöµÇÁö ¾Ê¾Ò½À´Ï´Ù. (°Ô´Ù°¡ Á¶±Ýµµ ±ÇÀåÇÏÁö ¾Ê½À´Ï´Ù.)

c1.0

ModemÀÌ ITU T.31 standard¿¡ ¸Â´Â class 1 fax¸¦ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ°ÍÀº class 1º¸´Ù ¸¹ÀÌ ÁÁÁö´Â ¾ÊÁö¸¸ (°¡´ÉÇϸé class 2³ª 2.0À» ¾²½Ê½Ã¿À.), ¾î·µç ´õ ÁÁÀº °Ì´Ï´Ù. ¾ÆÁ÷ ±¸ÇöµÇÁö ¾Ê¾Ò½À´Ï´Ù.

cls2ok

(´õÀÌ»ó ¾²ÀÌÁö ¾Ê½À´Ï´Ù. modem-quirks 02¸¦ »ç¿ëÇϽʽÿÀ)

data

'-D'¿Í °°¾Æ¼­ fax ÃʱâÈ­¸¦ ÇÏÁö ¾Ê½À´Ï´Ù.

(¾ÆÁ÷±îÁö´Â) ÀÌ optionÀ¸·Î mgetty°¡ fax mode¸¸ ÇÏ°í data callÀ» °ÅºÎÇϵµ·Ï ÇÒ ¼ö´Â ¾øÀ¸´Ï²¿ fax-only true statementÀ» »ç¿ëÅä·Ï ÇϽʽÿÀ.

`modem-quirks' BITMASK

¾î¶² ¸ðµ©Àº fax standard¸¦ ƯÀÌÇÏ°Ô Çؼ®ÇÕ´Ï´Ù.. mgetty+sendfaxÀÇ ³»ºÎ ÀÛµ¿Áß¿¡´Â ±×·± modem¿¡ Àû¿ëµÇ´Â °ÍÀÔ´Ï´Ù. Àμö´Â fax_lib.h¿¡ ÀÖ´Â °ª¿¡¼­ Á¶¼ºµÈ °ÍÀ¸·Î¼­ quirk´ç ÇÑ bitÀÔ´Ï´Ù. ÀÌ°ÍÀ» ¾²´Â modemÀÌ ÀÖ´Ù¸é ±×°ÍÀº ÀÚµ¿ÀûÀ¸·Î °ËÃâµÇ¾î¼­ Àû´çÇÏ°Ô Ã³¸®µÇ±â ¶§¹®¿¡ ÀÌ optionÀ» ¾µ ÀÏÀº °ÅÀÇ ¾øÀ» °ÍÀÔ´Ï´Ù.

Áö±ÝÀ¸·Î¼­´Â ´ÙÀ½°ú °°ÀÌ quirk°¡ Á¤ÀǵǾî ÀÖ½À´Ï´Ù.

        0x01  leave the modem in class 2 mode instead of switching      
              to class 0 before sending ATA (you might try this if      
              adaptive fax/data answer doesn't work).                   
        0x02  class 2 bit order is correct (MultiTech) - unimplemented  
        0x04  do not trust +FPTS:x,lc,blc values                        
        0x08  do not wait for XON character when sending pages          
        0x20  old USR Courier V.32 AT+FCC/+FMINSP bug workaround        

`init-chat' [-m] EXPECT SEND EXPECT SEND ...

mgetty¿¡°Ô modemÀ» initializingÇϵµ·Ï chat sequence¸¦ ¾Ë·ÁÁÝ´Ï´Ù. ÁÖÀÇ : ±× sequence´Â expect·Î ½ÃÀÛÇϴµ¥ ´ëºÎºÐÀÇ °æ¿ì¿¡ '""' (nothing)ÀÔ´Ï´Ù. UUCP°¡ ÀÌ·±½ÄÀ¸·Î ÇÏ°í Àúµµ È¥¶õÀ» ÀÏÀ¸Å°Áö ¾ÊÀ¸·Á°í ¼ø¼­¸¦ ÀÌ·¸°Ô Á¤Çß½À´Ï´Ù.

        º¸±â : 

           init-chat "" ATQ0E1V1H0 OK ATL0M0S0=0 OK AT&K3 OK

`force-init-chat' EXPECT SEND EXPECT SEND ...

modemÀÌ °£´ÜÇÑ AT ¸í·É¿¡µµ ¹ÝÀÀÇÏÁö ¾Ê´Â mode¿¡¼­ ±³ÂøµÇ´Â ¶§µµ ÀÖ½À´Ï´Ù. ÀÌ°ÍÀº º¸Åë modemÀÌ DTR dropÀ» ¹«½ÃÇϵµ·Ï ¼³Á¤µÇ¾î ÀÖÀ¸¸é¼­ ¾ÆÁ÷ »ó´ë¹æÀ¸·Î data ¿¬°áÀÌ µÇ¾îÀֱ⠶§¹®¿¡ ¹ß»ýÇÕ´Ï´Ù. voice modemÀ» »ç¿ëÇÑ´Ù¸é voice mode¿¡¼­ ±³ÂøµÉ ¼ö°¡ ÀÖ½À´Ï´Ù.

ÀÌ·¯ÇÑ »óȲ¿¡¼­´Â modemÀÌ Àû´çÇÑ response¸¦ µ¹·Áº¸³»Áö ¾Ê±â ¶§¹®¿¡ Á¤»óÀûÀÎ init-chatÀº time-outÀÌ µË´Ï´Ù.

force-init-chat chat sequence¸¦ ½á¼­ modemÀ» Á¤»óÀûÀÎ »óÅ·Πµ¹¸± ¼ö°¡ ÀÖ½À´Ï´Ù. default ¼³Á¤¿¡¼­´Â DLE ETX character¸¦ º¸³»¼­ voice modemÀ» »ì¸®°í (pause)+++(pause)ATH0 sequence¸¦ º¸³»¼­ modemÀ» data mode¿¡¼­ command mode·Î µ¹·Á ³õ½À´Ï´Ù.

ÀÌ sequence¸¦ (¾Æ¹« ºÒÆí ¾øÀÌ) init-chatÀÇ ¾ÕºÎºÐ¿¡ ºÙÀÏ ¼öµµ ÀÖ½À´Ï´Ù¸¸ '+++'ÀÇ ¾ÕµÚ¿¡ ÀÖ´Â pause¶§¹®¿¡ ¸Å¿ì ´Ê¾îÁý´Ï´Ù. .

@minus ????????

¾î¶² ¸ðµ©Àº initializingÇϸ鼭 data mode¿¡¼­ fax mode·Î ¾Æ´Ï¸é ±× ¹Ý´ë·Î µÉ ¶§ ºÎºÐÀûÀÎ ¼³Á¤ÀÌ ¹«½ÃµÇ´Â °æ¿ìµµ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¸é, USR modelÁß¿¡´Â 'Caller ID delivery' (AT#CID=1) ¼³Á¤ÀÌ ¹«½ÃµÇ±â ¶§¹®¿¡, ELSA modemÁß¿¡´Â voice mode¿¡¼­ data mode·Î ¹Ù²ð ¶§ ÇöÀçÀÇ DTE port speed°¡ ¹«½ÃµÇ±â ¶§¹®¿¡, RING message¸¦ Ʋ¸° baud rate¿Í ÇÔ²² ³»º¸³»°Ô ÇÕ´Ï´Ù.

ÀÌ·± modemµéÀº ÀÌ ¸í·ÉÀ» ½á¼­ fax¿Í voiceÀÇ initializingÀÌ ¸ðµÎ µÈ ´ÙÀ½¿¡ AT command°¡ ½ÇÇàµÇµµ·Ï ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇÏÁö¸¸ Á¶½ÉÇϽʽÿÀ! ¸¸¾à À̶§¿¡ ATZ (modem reset)À̳ª ±× ºñ½ÁÇÑ °ÍÀ» ¾²¸é fax/voice ¼³Á¤ ¸ðµÎ°¡ Áö¿öÁý´Ï´Ù.

`MODEM-check-time' SECONDS

¼Ò¸®µµ ¾øÀÌ ¹«³ÊÁ® ³»¸®°í´Â ÇÏ´Â modemµµ ÀÖ½À´Ï´Ù. ÀÌ optionÀ» ÁÖ¸é mgetty´Â modemÀÌ ¾ÆÁ÷µµ ¹ÝÀÀÇÏ´Â Áö¸¦ °£´ÜÇÑ 'AT...OK' sequence·Î ¸Å ¼öÃʸ¶´Ù °Ë»çÇÕ´Ï´Ù. ¹ÝÀÀÇÏÁö ¾ÊÀ¸¸é mgetty´Â Àç°¡µ¿ÇÏ°í Àüü modem resetÀ» ÇÕ´Ï´Ù. Default´Â MODEM_CHECK_TIMEÀÔ´Ï´Ù.

`rings' [-n] NNN

mgetty°¡ ÀüÈ­¸¦ ¹Þ±â±îÁö ±â´Ù·Á¾ß ÇÒ RING message ¼ö¸¦ Á¤ÇÕ´Ï´Ù. Default´Â 1ÀÔ´Ï´Ù. ÁÖÀÇ: ¹«½¼ ÀÌÀ¯·ÎµçÁö modemÀÌ ÀÚµ¿À¸·Î ÀüÈ­¸¦ ¹ÞÀ¸¸é ATS0=mmmÀ¸·Î ¼³Á¤ÇÑ °ª°ú´Â ´Ù¸¥ °ÍÀ¸·Î ¼³Á¤ÇϽʽÿÀ. ±×·¸°Ô ÇÏÁö ¾ÊÀ¸¸é modemÀÇ ÀÚµ¿ÀüÈ­¹Þ±â¿Í mgettyÀÇ ¼öµ¿ÀüÈ­¹Þ±â°¡ Ãæµ¹ÇÕ´Ï´Ù. (´ëºÎºÐÀÇ modemÀº ÀÚµ¿ÀüÈ­¹Þ±â¸¦ ÇÏ´Â Áß¿¡ ¸í·ÉÀÌ µé¾î¿À¸é ÀüÈ­¸¦ ³»·Á³õ½À´Ï´Ù.)

@minus????????????????????????????

ISDN modemÀÌ ÀüÈ­°Ç »ó´ë¹æÀÇ ¹øÈ£ (MSN)À» host·Î signalÇØÁÙ ¼ö ÀÖ´Ù¸é ÀÌ optionÀ¸·Î ±× MSNÀ» Ưº°È÷ ÁöÁ¤µÈ RING¿¡ ºÙÀÏ ¼ö ÀÖ½À´Ï´Ù. ±× MSNÀº list¿Í ºñ±³µÇ¾î¼­ ù¹ø°·Î ¸Â´Â °ÍÀÌ Æ¯º°È÷ ÁöÁ¤µÈ RING ¹øÈ£·Î »ç¿ëµË´Ï´Ù.. ¿ÞÂÊ¿¡¼­ ¿À¸¥ÂÊÀ¸·Î list¸¦ Á¶»çÇÕ´Ï´Ù.

ÀÌ°ÍÀº ELSA¿Í ZyXELÀÇ ISDN terminal adaptor¿¡¼­ ÀÛµ¿ÇÑ´Ù°í ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù.

`get-cnd-chat' CHAT SEQUENCE

ÀÌ°ÍÀº modemÀÌ 'Caller ID' ã¾Æ³»±â¸¦ Áö¿øÇÏÁö¸¸ Ư¼öÇÑ ¸í·ÉÀ» ÁÖ¾î¾ß CID informationÀ» ¾òÀ» ¶§ ÇÊ¿äÇÕ´Ï´Ù. Áö±ÝÀº ÀϺΠELINK ISDN adaptors (Elink-ISDN section ÀáÁ¶)¿¡¸¸ ÇÊ¿äÇÏ°í, ´Ù¸¥ ´ëºÎºÐÀÇ CID°¡´É modemµéÀº ¾Ë¾Æ¼­ CID¸¥ º¸³»±â¶§¹®¿¡ ÀÌ°ÍÀÌ ÇÊ¿ä¾ø½À´Ï´Ù.

ringÀ» 2 ÀÌ»óÀ¸·Î ¼³Á¤ÇϽʽÿÀ. ±×·¸Áö ¾ÊÀ¸¸é CID¾ò±â code°¡ ÀÛµ¿µÇÁö ¾Ê½À´Ï´Ù.

@minus ?????????????

incoming callÀ» ¹Þ±âÀü¿¡ °¡µ¿ÇÒ programÀ» ¸í½ÃÇÕ´Ï´Ù. (polich.hÀÇ) CNDFILEÀ̼­ Á¤Àû Caller ID selectionÀÌ ÃæºÐÄ¡ ¾Ê°Å³ª Caller ID data¸¦ ´Ù¸¥ ¸ñÀû(¿¹¸¦ µé¸é displaying)À¸·Î ¾²·Á¸é ÀÌ°ÍÀ» »ç¿ëÇϽʽÿÀ. Caller-ID section ÂüÁ¶.

`answer-chat' CHAT SEQUENCE

ÀÌ°ÍÀº ÀüÈ­¸¦ ¹ÞÀ¸·Á°í ¾²´Â ¸í·É sequenceÀÔ´Ï´Ù. º¸Åë defaultÀÎ '"" ATA CONNECT \c \r '·Î ÇÏ¸é µÇÁö¸¸ (ATA°¡ Çã¿ëµÇÁö ¾Ê±â ¶§¹®¿¡) `ATA' ´ë½Å¿¡ `ATS0=1'À¸·Î ÇؾßÇÏ´Â modemµµ ÀÖ½À´Ï´Ù. ¿©ºÐÀÇ '\r' expect stringÀ» ÁÖ¾î¾ß code°¡ Àüü CONNECT xyz\r stringÀ» ÀâÀ» ¼ö ÀÖ½À´Ï´Ù. \rÀÌ ¾ø¾îµµ ÀÛµ¿Àº µÇÁö¸¸ logging informationÀÌ ÀÚ¼¼ÇÏÁö ¾ÊÀ» °ÍÀÔ´Ï´Ù. Áö±ÝÀº \rÀÌ ±¸ÇöµÇÁö ¾Ê¾ÒÀ¸¹Ç·Î ÀÛµ¿ÇÏÁö ¾Ê½À´Ï´Ù. ¾²Áö ¸¶½Ê½Ã¿À.

`answer-chat-timeout' SECS

anser-chatµ¿¾È¿¡´Â ¿©±â¿¡¼­ ¸í½ÃÇÑ ½Ã°£³»¿¡ expect stringÀÌ º¸¿©Á®¾ß ÇÕ´Ï´Ù. Default´Â 80ÃÊÀÔ´Ï´Ù. ÀÌ ½Ã°£Àº ATS7=...ÀÇ modem ¼³Á¤¸í·ÉÀ¸·Î Á¤ÇÑ ½Ã°£º¸´Ù Àû¾îµµ 5ÃÊÁ¤µµ ´õ ±æ¾î¾ß ÇÕ´Ï´Ù.

`autobauding' YES/NO [-a]

¾î¶² modemÀº ¿¬°áÈÄ¿¡ DTE line speed¸¦ Åë½Å¼± speed·Î ÀüȯÇÕ´Ï´Ù. ¿¹¸¦ µé¸é 'CONNECT 2400'À» º¸³½ ´ÙÀ½¿¡ modemÀº 2400 bps·Î ÀüȯÇÕ´Ï´Ù. »õ modemÀº º¸Åë DTE baud rate¸¦ lockÇÏ´Â switch°¡ Àִµ¥ ÀÌ°ÍÀ» °­·ÂÈ÷ ±ÇÀåÇÕ´Ï´Ù. modemÀÌ ÀÚ²Ù ÀÌ speed switch¸¦ ÇÒ ¶§ autobaudingÀ» true·Î ¼³Á¤Çϸé mgetty´Â °Å±â¿¡ µû¸¦ °ÍÀÔ´Ï´Ù.

`ringback' YES/NO [-R]

modem°ú ÀüÈ­¸¦ °°Àº ¼±¿¡¼­ »ç¿ëÇؾ߸¸ ÇÒ ¶§ ringbackÀ̳ª ring-twice¸¦ ÀÌ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. mgetty´Â ù¹ø°´Â ÀüÈ­¸¦ ¹ÞÁö´Â ¾Ê°í ±â¾ïÇÏ°í ÀÖ´Ù°¡, (ringback-timeÀ¸·Î ¸í½ÃµÈ ½Ã°£³»¿¡ ´Ù½Ã °É·Á¿À´Â) µÎ¹ø° ÀüÈ­¸¦ ¹Þ½À´Ï´Ù.

`ringback-time' SECS

ringbackÀÌ È°¼ºÈ­µÇ¾î ÀÖ´Ù¸é ù¹ø°¿Í µÎ¹ø° ÀüÈ­ÀÇ °æ°ú½Ã°£À» ¸í½ÃÇÕ´Ï´Ù. Default´Â 30ÃÊÀÔ´Ï´Ù.

`ignore-carrier'

modemÀÌ DCD (carrier detect) lineÀ» Ç¥½ÃÇÏÁö ¾Ê°Å³ª, serial port³ª cable ¶Ç´Â serial driver°¡ ¸Á°¡Á³À¸¸é CONNECT±îÁö´Â ÀßµÅ°í ³ª¼­ mgetty³ª loginÀÌ blockÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. (À̶§ ¸ðµç °ÍÀÌ Àß ÀÛµ¿ÇÏ´Ù°¡ °©ÀÚ±â port·Î ´õÀÌ»ó ¾Æ¹«°Íµµ º¸³»ÁöÁö ¾Ê°Ô µË´Ï´Ù.) operating system¿¡ µû¶ó¼­ '/etc/issue'¸¦ printÇϱâÀüÀ̰ųª 'password:' prompt´ÙÀ½ÀÏ ¼ö ÀÖ½À´Ï´Ù. ÀÌ°ÍÀ» Ç®·Á¸é ignore-carrier¸¦ true·Î ¼³Á¤ÇÏ¿© carrier detectionÀÇ switch¸¦ ²ô½Ê½Ã¿À. Default´Â falseÀÔ´Ï´Ù. ÁÖÀÇ: ÀÌ·¸°Ô Çϸé ÀüÈ­ÇÑ »ç¶÷ÀÌ ±ú²ýÀÌ logging outÇÏÁö ¾Ê°í ±×Àú ÀüÈ­¸¦ ²÷À¸¸é systemÀº ±×°ÍÀ» ¾Ë¾ÆäÁö ¸øÇÏ°Ô µË´Ï´Ù. ÀÌ°ÍÀº modemÀ» hangingÇÏ°Ô ¸¸µå´Â µîÀÇ °á°ú°¡ µÇ°Ô ÇÕ´Ï´Ù.

`issue-file' [-i] FILE

ÀÌ°ÍÀº login prompt¿¡ ¾Õ¼­¼­ printµÇ´Â fileÀÔ´Ï´Ù. Default´Â '/etc/issue'ÀÔ´Ï´Ù. connect speed, date µîµîÀ¸·Î Ưº°ÇÑ character¸¦ ´ëüÇÒ ¼ö ÀÖ½À´Ï´Ù. ¹Ø¿¡ ÀÖ´Â (login-prompt) list¸¦ º¸½Ê½Ã¿À.

`prompt-waittime' MSECS

ÀÌ°ÍÀº isuue file°ú login prompt¸¦ printÇϱâ Àü¿¡ modem°ú ¼±ÀÌ Á¶Á¤µÉ ¶§±îÁö ±â´Ù¸± ½Ã°£À» ¸í½ÃÇÕ´Ï´Ù. Default´Â 500 millisecondÀÔ´Ï´Ù.

`login-prompt' [-p] PROMPT

ÀÌ°ÍÀº mgetty°¡ ³»º¸³¾ login prompt¸¦ °æ½ÃÇÕ´Ï´Ù. ÀÌ string(°ú issue file)¿¡ Àִ Ưº°ÇÑ characterµéÀÌ ÀÎ½ÄµÇ¸é ´Ù¸¥ °ÍÀ¸·Î ±³Ã¼µË´Ï´Ù.

  • @ system name
  • \n newline
  • \r carriage return
  • \g bell
  • \b backspace (ascii 010)
  • \f form feed (ascii 013)
  • \t TAB
  • \P (and \L) port name (e.g. ttyS0)
  • \C date and time, in "ctime()" format
  • \I Connection string (e.g. 2400/REL)
  • \N (and \U) number of users currently logged in
  • \S Port speed (e.g. 38400)
  • \D current date in dd/mm/yy format
  • \T current time in hh:mm:ss format
  • \DIGIT character with the specified octal code

login promptÀÇ ÃÖ´ë±æÀÌ´Â (È®ÀåÈÄÀÇ) 140 character·Î Á¦Çѵ˴ϴÙ.

`login-time' SECS

»ç¿ëÀÚ°¡ log inÇÒ ¼ö ÀÖ´Â ÃÖ´ë ½Ã°£ÀÔ´Ï´Ù. ±× ½Ã°£³»¿¡ loginÀÌ ÀÌ·ç¾îÁöÁö ¾ÊÀ¸¸é mgetty´Â ÀüÈ­¸¦ ²÷½À´Ï´Ù. Default´Â policy.h¿¡ ÀÖ´Â MAX_LOGIN_TIMEÀÔ´Ï´Ù.

`fido-send-emsi' YES/NO

ÀÌ°ÍÀº mgetty°¡ -DFIDO·Î compileµÆÀ» ¶§¹® À¯È¿ÇÕ´Ï´Ù. mgetty°¡ loginÀ» promptÇϱâ Àü¿¡ FidoNET style ``EMSI_REQA77E'' packetÀ» º¸³»¾ß ÇÏ´Â Áö¸¦ ÅëÁ¦ÇÕ´Ï´Ù. Default´Â onÀÔ´Ï´Ù. FIDO Áö¿øÀ¸·Î compileÇ߾ PPP client (¶Ç´Â »ç¿ëÀÚ)°¡ ±× string¶§¹®¿¡ È¥¶õ½º·¯¿ö ÇÏ´Â ¹®Á¦¸¦ °æÇèÇϽŴٸé ÀÌ°ÍÀ» ²ô½Ê½Ã¿À.

`fax-id' [-I] LOCAL FAX NUMBER

ÀÌ°ÍÀº fax mode¿¡¼­ ÀüÈ­°Ç »ó´ë¹æ¿¡°Ô ¾Ë¸± fax station ID¸¦ Á¤ÇÕ´Ï´Ù. (º¸Åë fax ÀüÈ­¹øÈ£ÀÔ´Ï´Ù.) Default´Â FAX_STATION_IDÀÔ´Ï´Ù.

`fax-server-file' [-S] POLL CONTROL FILE

ÀÌ°ÍÀº ´©±º°¡ fax polling mode·Î ÀüÈ­ÇØ¿ÔÀ» ¶§ »ó´ë¹æÀÌ ¹ÞÀ» ¹®¼­ÀÎ fax fileÀÔ´Ï´Ù.

º¸Åë ±× fileÀº text file·Î¼­ ÀüÇÏÇÑ »ó´ë¹æ machineÀ¸·Î º¸³¾ G3 fileÀ» ÇÑ ÁÙ¿¡ ÇÑ °³¾¿ Àû½À´Ï´Ù. Comment lineÀº (#·Î ½ÃÀÛÇϴµ¥) ¹«½ÃµË´Ï´Ù. ÈÄÁøÀÏ°ü¼ºÀ» À§Çؼ­ mgetty´Â ÀÌ fileÀÚü°¡ G3 fileÀÎÁö °Ë»çÇؼ­ ±×·¸´Ù¸é ÀÌ fileÀ» º¸³À´Ï´Ù. (À̶§´Â ÇÑ page¸¸ º¸³¾ ¼ö ÀÖ½À´Ï´Ù.)

¸ðµç modemÀÌ fax poll server mode¸¦ Áö¿øÇÏÁö´Â ¾Ê½À´Ï´Ù. ZyXEL°ú MultiTech´Â Áö¿øÇÏ°í USRÀº ±×·¸Áö ¾Ê´Ù°í ¾Ë°í ÀÖ½À´Ï´Ù.

`diskspace' [-k] KBYTES

ÀÌ°ÍÀº fax ¼ö½ÅÀ» Çã¶ôÇÒ ¿ëµµ·Î fax spool directory¿¡¼­ ¾µ ¼ö ÀÖ´Â disk spaceÀÇ ÃÖ¼Ò·®À» mgetty¿¡°Ô ¾Ë¸³´Ï´Ù. Default´Â 1 MbyteÀÔ´Ï´Ù.

`notify' MAIL ADDRESS

ÀÌ°ÍÀº fax°¡ ¼ö½ÅµÇ¾úÀ» ¶§ mailÀ» ¹ÞÀ» ÁÖ¼ÒÀÔ´Ï´Ù. ÃæºÐÈ÷ ½ÃÇèµÇÁö ¾Ê¾Ò½À´Ï´Ù.

`fax-owner' USERNAME/UID
`fax-group' GROUPNAME/GID
`fax-mode' PERMS

ÀÌ°ÍÀº port-owner/group/mode¿Í ºñ½ÁÇؼ­ fax°¡ µé¾î¿Ã ¶§ mgetty°¡ ¾²±â À§Çؼ­ owner, group, ±×¸®°í file mode¸¦ ¸í½ÃÇÕ´Ï´Ù. Default´Â FAX_IN_OWNER, FAX_IN_GROUP, and FAX_FILE_MODE¿¡¼­ ¾ò¾îÁý´Ï´Ù.

`debug' [-x] DEBUG LEVEL

ÀÌ°ÍÀº mgetty°¡ ÇÒ logging·®À» Á¤ÇÕ´Ï´Ù. 4´Â Àû´çÇÏ°í 5´Â ÀÚ¼¼ÇÏ°í 9´Â Á¤¸»ÀÌÁö ÁöÀúºÐÇÕ´Ï´Ù. ½ÃÇèÇغ¸½Ê½Ã¿À! log data´Â 'policy.h'ÀÇ LOG_PATH·Î ¸í½ÃÇϴµ¥ ´ë°³ `/var/log/mgetty.ttyxx'ÀÔ´Ï´Ù.

`gettydefs' GD TAG

ÀÌ°ÍÀº mgettyÀÇ gettydefs feature¸¦ ¾´´Ù¸é, ±ÇÀåÇÏÁö ¾Ê½À´Ï´Ù¸¸, ÁÖ¾îÁø line¿¡ »ç¿ëÇÒ gettydefs tagÀ» ¸í½ÃÇÕ´Ï´Ù. gettydefs manpage, mgettydefs manpage¸¦ ÂüÁ¶ÇϽʽÿÀ.

`term' TERMINAL TYPE

ÀÌ°ÍÀº TERM=xxx terminal type variableÀ» getty°¡ Á¤Çϵµ·Ï ÇÏ´Â Linux ¶Ç´Â ÀÌ¿Í ºñ½ÁÇÑ OS¿¡¼­ (¿¹¸¦µé¸é '/etc/profile ¶Ç´Â '$HOME/.profile'¿¡¼­) ±×°ÍÀ» Á¤ÇÏÁö ¾Ê¾ÒÀ¸¸é mgetty·Î ÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù. 'term vt100'°ú °°ÀÌ ÀûÀ¸½Ê½Ã¿À. Á¦°¡ º¼¶§´Â per line base¿¡¼­ terminal typeÀ» ¸í½ÃÇÏ´Â °ÍÀº ÁÁÁö ¾Ê½À´Ï´Ù. (ÀüÈ­°Å´Â »ç¶÷µé¸¶´Ù ´Ù¸¥ terminal typeÀ» ¾´´Ù¸é ¾î¼½Ã°Ú½À´Ï±î?) ±×·¡¼­ default´Â Á¤ÇØÁöÁö ¾Ê¾Ò½À´Ï´Ù.

3. Fax Operations

3.1 Converting fax files

3.2 Receiving faxes

3.3 Basic sendfax usage

3.4 Fax polling using sendfax

3.5 Automated fax queuing

3.6 Additional tools for working with g3 files

3.7 Using an external fax as a scanner

3.8 Runtime configuration for sendfax: `sendfax.config'

4. Voice Operations

5. Common problems and solutions (TROUBLESHOOTING)

5.1 Modems

Problems common to many modem types

ZyXEL

Telelink IMS 08 Faxline+ Modems

Rockwell-based modems, e.g. Supra

Zoom VFP/VFX 24K FaxModem (V.FAST modem, 24,000 bps)

Best 14496 EC fax modem

GVC FM-144Vbis+/1 (Rockwell-based)

CREATIX Modem (Rockwell-Based)

German Telekom approved GVC modems

Dallas Fax 14.4

Everex

Exar 9624 fax modem

Tornado / Lightspeed modems

Zoltrix Platinum Series 14.4

MultiTech modems (MT1432BG and MT2834BG)

US Robotics (now 3com) Courier/Sportster Fax/Data modems

Elink ISDN Terminal Adaptors 293, 310, 393 with X.75 and V.110

Class 1 Faxmodems

5.2 Operating Systems

Generic problems and common mistakes

SCO Unix 3.2.2 (ODT 1.0 / 1.1)

SCO Unix 3.2.4 (ODT 2.0 and ODT 3.0)

Linux

ISC

SVR4 Unix

SVR4.2 - Onsite Unix, UnixWare, ...

BSD-like flavours of Unix

IBM's AIX Operating System

SunOS 4.1.1 and up

Solaris 2.3 and 2.4

AT&T 3b1

The HP-UX operating system

The NEXTSTEP operating system

5.3 General problems

pbmtog3

Lock files

mgetty works, /bin/login hangs

ECU 3.20 or earlier on SCO collides with mgetty

5.4 Sample Log files

mgetty, incoming data call

mgetty, incoming fax call

mgetty, logging into syslog

sendfax, sending a single page

5.5 How to get the mentioned software by FTP?

ÀÌ ¹®¼­¿¡¼­ ¾ð±ÞµÈ ´ëºÎºÐÀÇ software´Â ´ëºÎºÐÀÇ ÁÖ¿ä ftp site¿¡¼­ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. ±×·±µ¥µµ Àú´Â software¿¡ ´ëÇؼ­ ¸¹Àº Áú¹®À» ¹Þ¾Ò±â¿¡ ¿©±â¿¡ siteµéÀ» ±âÀçÇÕ´Ï´Ù.

°Ô´Ù°¡ Àú¿Í´Â ´Ù¸¥ ȯ°æ¿¡¼­ mgetty+sendfax¸¦ ¾²°íÀÚ ÇÒ ¶§ Èï¹ÌÀÖÀ» ¸¸ÇÑ ´Ù¸¥ softwareµµ ±âÀçÇÕ´Ï´Ù.

mgetty+sendfax

ÇöÇà release´Â º¸Åë ´ÙÀ½ÀÇ Àå¼Ò¿¡¼­ ã¾ÆÁý´Ï´Ù.

sunsite.unc.edu:`/pub/Linux/system/serial/getty/mgetty+sendfax*'

tsx-11.mit.edu:`/pub/linux/sources/sbin/mgetty+send-fax*'

alpha.greenie.net:`/pub/mgetty/source/*'

ftp.leo.org:`/pub/comp/os/unix/networking/mgetty/*'

ftp.mathematik.th-darmstadt.de:`/pub/linux/mir-rors/misc/mgetty/*'

linux.nrao.edu:`/pub/src/mgetty/*'

ftp.chem.tue.nl:`/pub/mgetty/*'

http://linux.mit-lab.co.kr/mgetty/*

ftp.uvt.ro:`/pub/mgetty/*'

... ±×¸®°í SunSITE.unc.edu ¶Ç´Â tsx-11À» mirrorÇÏ´Â ¸ðµç siteµéÀÔ´Ï´Ù.

°¡Àå ÃÖ±ÙÀÇ beta release´Â alpha.greenie.net, ftp.leo.org ±×¸®°í mirror siteÀÎ th-darmstadt.de°ú linux.nrao.edu¿¡¼­ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.

SunSITE¿Í TSX-11¿¡¼­´Â (¦¼ö version ¹øÈ£·Î µÇ¾î ÀÖ°í, file¸í¿¡´Â date stamp°¡ ¾ø´Â) ¾ÈÁ¤µÈ release¸¸ ÀÖ½À´Ï´Ù.

ÀÚ½ÅÀÇ Ã¥ÀÓÇÏ¿¡ beta release¸¦ »ç¿ëÇϽʽÿÀ!

pbmplus

(bitmap Á¶ÀÛ toolÀÎ) pbmplus package¸¦ ´ÙÀ½ÀÇ Àå¼Ò¿¡¼­ ã¾Ò½À´Ï´Ù. (X11À» mirrorÇÏ´Â ´ëºÎºÐÀÇ ´Ù¸¥ site¿¡µµ ÀÖ½À´Ï´Ù.)

src.doc.ic.ak.uk:`/computing/graphics/pbmplus10dec91.tar.Z'

wuarchive.wustl.edu:`/packages/X11R5/contrib-pub/pbmplus10dec91.tar.Z'

ftp.germany.eu.net:`/X11/contrib/pbmplus10dec91.tar.Z'

ftp.leo.org:`/pub/comp/os/unix/networking/mgetty/'

pbmplus package´Â conversion toolÀÌ ´õ ¸¹Àº (bugµµ ´õ ¸¹Àº) NetPBM package·Î À̾îÁ³½À´Ï´Ù. ÀÌ°ÍÀº °°Àº site¿¡¼­ ¾ò¾îÁú ¼ö ÀÖ½À´Ï´Ù. ´ÙÀ½À» ¾Ë¾Æº¼ ¼ö ÀÖ½À´Ï´Ù.

wuarchive.wstl.edu:`/graphics/graphics/packages/NetPBM'

ftp.rahul.net:`/pub/davidsen/source'

ftp.informatik.uni-oldenburg.de:`/???'

fax chapter¿¡¼­ ¸»¾¸µå¸° pbmtodot programÀº ´Ù¸¥µ¥ ¾øÀ»Áö¶óµµ ftp.leo.org¿¡ ÀÖ´Â mgetty directory¿¡¼­ ãÀ» ¼ö ÀÖ½À´Ï´Ù. (À§¸¦ º¸½Ê½Ã¿À.)

FAS

SCO Unix¿Í ISC µî¿¡ ¾µ fas serial driver¸¦ °®°í ÀÖ´Â siteµéÀº ...:

ftp.fu-berlin.de:`/pub/unix/driver/fas/fas-2.11.tar.gz'

ftp.germany.eu.net:`/pub/newsarchive/comp.sources.unix/volume27/fas-2.11.0/*'

src.doc.ic.ac.uk:`/usenet/comp.sources.unix/volume27/fas-2.11.0/*' Á¦°¡ ¾Æ´Â ÇÑ ÇöÇà versionÀº 2.12ÀÔ´Ï´Ù¸¸ 2.11°ú °°Àº Àå¼Ò¿¡¼­ ãÀ» ¼ö ÀÖ½À´Ï´Ù. Àú´Â upgrade¸¦ ÇÏÁö ¾Ê¾Ò´Âµ¥ 2.11ÀÌ Àú¿¡°Ô´Â Àß µË´Ï´Ù. :)

GhostScript

postscript interpreterÀÎ GNU GhostScript´Â GNU Software¸¦ °®°í ÀÖ´Â ¸ðµç site¿¡¼­ ãÀ» ¼ö ÀÖ½À´Ï´Ù. ÁÖ¿ä GNU site´Â prep.ai.mit.eduÀÔ´Ï´Ù.

»õ versionÀÎ 3.x´Â ´õÀÌ»ó GNU software°¡ ¾Æ´ÏÁö¸¸ Ưº°ÇÑ license¸¦ »ç¿ëÇÕ´Ï´Ù. ftp.cs.wisc.eduÀÇ /pub/ghost/aladdin¿Í (ftp.leo.org µîÀÇ) ´Ù¸¥ mirror site¿¡¼­ ãÀ» ¼ö ÀÖ½À´Ï´Ù.

hp2pbm

GhostScript´Â µ¢Ä¡°¡ Å©°í ´À¸®±â ¶§¹®¿¡ ´Ù¸¥ ¸ñÀûÀ¸·Î ¾²Áö ¾ÊÀ¸½Å´Ù¸é Chris LewisÀÇ hp2pbm package¸¦ ¾²½Ç ¼ö ÀÖ½À´Ï´Ù. ±× Àå¼Ò´Â

ftp.uunet.ca:`distrib/chris_lewis/hp2pbm/*'

±×¸®°í

ftp.leo.org as `hp2pbm*' (À§¿¡¼­ ¸»¾¸µå¸° mgetty directory¿¡ ÀÖ½À´Ï´Ù.)

ÀÌ package´Â ASCII, LJ PCL4 µîÀ» PBM, GC, PS, X windows, Epson 24 pin µîÀ¸·Î º¯È¯ÇÏ´Â µ¥ ÇÊ¿äÇÑ ¸ðµç °ÍÀ» °®Ãß°í ÀÖ½À´Ï´Ù. mgettyÀÇ g32pbm°ú °°ÀÌ »ç¿ëÇϽøé ASCII³ª HP LJ¸¦ fax·Î º¸³»½Ç ¼ö ÀÖ°í, fax¸¦ X, PS, LJ, Epson µî¿¡¼­ displayÇϰųª ÀμâÇÏ½Ç ¼ö ÀÖÀ¸¸ç PBM utility¸¦ °ÅÃļ­ displayÇϰųª ÀμâÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.

ÀÌ°ÍÀº ºñ½ÁÇÑ PBMPLUS utilityµéº¸´Ù ´õ Àß ÀÛµ¿ÇÕ´Ï´Ù. »ç¿ëÇϽô applicationÀÌ LJ¿Í PS¸¦ ¸¸µé ¼ö ÀÖ´Ù¸é LJ¸¦ ¸¸µé¾î¼­ hp2pbmÀ» °ÅÃļ­ G3·Î º¯È¯Çϴ°ÍÀÌ PS¸¦ ¸¸µç ´ÙÀ½¿¡ GhostScript¸¦ °ÅÃļ­ º¯È¯ÇÏ´Â °Íº¸´Ù ÈξÀ ºü¸¨´Ï´Ù.

[Chris¸¦ ÀοëÇÔ: ¶æ¹ÛÀÌÁö¸¸, g32pbm¿¡ ÀúÀÇ pbm2lj¸¦ ´õÇϴϱî g3toljº¸´Ù ¸¹ÀÌ »¡¶ú½À´Ï´Ù. ¿Ö±×·±Áö´Â ¾ÆÁ÷ ¸ð¸£°Ú½À´Ï´Ù. g32pbm°ú pbm2lj´Â ÇÏÁö ¾Ê´Â scaling°ú ¾î¶² °ü°è°¡ ÀÖ´Â °Í °°½À´Ï´Ù.]

psroff

ftp.uunet.ca:`/distrib/chris_lewis/psroff3.0pl17/*'

[Chris: ÀÌ°ÍÀº psroff/*·Î µÇ¾î¾ß ÇÏÁö¸¸, Á¦ symlink¸¦ °íÃÄ´Þ¶ó°í ¿äûÇßÁö¸¸ ¾ÆÁ÷ ´äÀ» ÁÖÁö ¾Ê½À´Ï´Ù.]

ditroff, CAT troff, groff µî¿¡¼­ PS, LJ, ditroff µîÀ» ¸¸µå´Â µ¥ ÇÊ¿äÇÑ ¸ðµç °ÍÀ» Æ÷ÇÔÇÏ°í ÀÖ½À´Ï´Ù. hp2pbm°ú °°ÀÌ ¾²½Ã¸é fax¸¦ ¸¸µé ¼ö ÀÖ½À´Ï´Ù. ¾ÆÁÖ ¸¹Àº LJ font, font Á¶ÀÛ, font scaling utility µîÀ» °®Ãß°í ÀÖ½À´Ï´Ù.

¹Ù·Î À§ÀÇ µÎ tool¸¸ ÀÖÀ¸¸é pbmplus³ª GhostScript³ª ´Ù¸¥ °ÍµéÀÌ ¾ø¾îµµ ´ÜÁö mgetty¿Í hp2pbm (±×¸®°í Laserjet printer ;-)¸¸À¸·Î fax¸¦ º¸³»°í, ¹Þ°í, printÇÒ ¼ö ÀÖ½À´Ï´Ù.

Ifmail

IfmailÀº Eugene CrosserÀÇ FidoNet (tm)°ú ȣȯµÇ´Â mailer + gateway software·Î¼­ Unix¿Í Linux¿ëÀÔ´Ï´Ù. mgetty¿Í °°ÀÌ ¾²½Ã¸é Unix-login°ú fax»Ó¸¸ ¾Æ´Ï¶ó incoming Fido callÀ» Çã¿ëÇÏ´Â µî ¿ÏÀüÇÑ modem solutionÀ» Á¦°øÇÕ´Ï´Ù. ´ÙÀ½ÀÇ Àå¼Ò¿¡¼­ ã¾ÆÁý´Ï´Ù.

tsx-11.mit.edu:`/pub/linux/sources/usr.bin/ifmail*'

sunsite.unc.edu:`/pub/Linux/system/Fido/ifmail*'

dialog

Dialog´Â shell script¿¡¼­ input/output functionÀ» °£´ÜÈ÷ ÇÏ´Â ¸Å¿ì ÁÁÀº shell toolÀÔ´Ï´Ù. mgetty/frontends/dialog¿¡ ÀÖ´Â ¸ðµç programµéÀÌ ÀÌ°Í¿¡ ÀÇÁ¸ÇÕ´Ï´Ù. curses library°¡ ÀÖÀ¸¸é (FreeBSD¸¦ Á¦¿ÜÇÑ) ´ëºÎºÐÀÇ operating system¿¡¼­ ¿î¿µµË´Ï´Ù. source´Â ´ÙÀ½ÀÇ Àå¼Ò¿¡¼­ ã¾ÆÁý´Ï´Ù.

sunsite.unc.edu:`/pub/Linux/utils/shell/dialog*'

ps2g3

mgetty+sendfax¸¦ NeXTStep operating system¿¡ ÇÕÄ¡´Â Á¶±×¸¶ÇÑ packageÀÔ´Ï´Ù. ftp.leo.org/pub/comp/platforms/next/Tools/postscript/ps2g3.s.tar.gz¿¡ ÀÖ½À´Ï´Ù.

dvips5.47

Dvips 5.x¿Í ±× ÀÌ»óÀÇ versionÀº Á» ÀÌ»óÇÑ postscript¸¦ ¸¸µé¾î¼­, ±×°ÍÀ» Ghostscript 3.x·Î º¯È¯½Ãų ¶§ ÇàÆøÀÌ ²À 1728 pixelÀÌ µÇÁö ¾Ê¾Æ¼­ (modemÀº Àß µ¿ÀÛÇÏÁö¸¸) Á¾ÀÌ fax machineÀ¸·Î º¸³¾ ¼ö ¾ø´Â fax¸¦ ¸¸µê´Ï´Ù. Dvips 5.47Àº ±×·¸Áö ¾Ê½À´Ï´Ù. ´ÙÀ½ÀÇ Àå¼Ò¿¡¼­ ã¾ÆÁý´Ï´Ù.

`ftp.leo.org:/pub/comp/os/unix/networking/mgetty/dvips*'

`midway.uchicago.edu:pub/tex/dvips/dvips547.tar.Z'

g3vga

(X11ÀÌ ¾Æ´Ï°í standard console modeÀÇ) Linux¿Í SVGALIB¿¡ ¾²ÀÌ´Â ÈǸ¢ÇÏ°í ºü¸¥ G3 viewerÀÔ´Ï´Ù. SunSITE.unc.eduÀÇ ¸ðµç mirror»çÀÌÆ®¿¡ ÀÖ´Â .../apps/graphics/viewers¿¡¼­ ãÀ» ¼ö ÀÖ½À´Ï´Ù.

5.6 How to get the mentioned software by UUCP

FTP access°¡ ¾ø´Â ºÐµéÀº Àü section¿¡¼­ ¾ð±ÞÇÑ ¸ðµç software¸¦ ´ÙÀ½ÀÇ UUCP site¿¡¼­ ãÀ¸½Ç ¼ö ÀÖ½À´Ï´Ù.

GREENIE (ÀúÀÇ systemÀÔ´Ï´Ù.):

++49-89-35663089, V32bis/V.34, greenie! /green.files.gzÀ» ¾òÀ¸½Ê½Ã¿À.

CameloT (Frank Bartels):

++49-89-8948040, V34+,

6. Thanks

´ÙÀ½ºÐµé²² °¨»ç¸¦ µå¸³´Ï´Ù. (Ưº°ÇÑ ¼ø¼­·Î µÇ¾îÀÖÁö ¾Ê½À´Ï´Ù.)

  • Peter Bechtold, peter@fns.greenie.muc.de : Àú¿¡°Ô ¸¹Àº fax¸¦ º¸³»¼­ mgetty¸¦ ½ÃÇèÇϼ̰í, Á¦°¡ ±×ºÐ²² sendfax·Î faxº¸³»±â¸¦ ½ÇÆÐÇÑ ÈÄ¿¡ Àú¿¡°Ô ÀüÈ­¸¦ °É¾î Áּ̽À´Ï´Ù. ´õ¿ì±â ¼ö½ÅµÈ faxÀÇ filename¿¡ ¿ø°ÝÁö fax id¸¦ »ç¿ëÇϵµ·Ï idea¸¦ Áּ̽À´Ï´Ù.
  • Klaus Weidner, klaus@greenie.muc.de: ÃÖÃÊ·Î linux·Î portingÇϼ̰í, pre-release¸¦ ¸¹ÀÌ ½ÃÇèÇϼ̰í, óÀ½À¸·Î texinfo¹®¼­¸¦ ÀÛ¼ºÇϼ̰í, ³¡À¸·Î, vgetty¸¦ ¸¸µå¼Ì½À´Ï´Ù.
  • Lawrence 'dreamer' Chen, lawrence@combdyn.com: óÀ½ÀÇ ISC porting°ú SupraFAX-ModemÀ¸·Î ±× package¸¦ ½ÃÇèÇØ ÁֽŠµ¥ ´ëÇØ °¨»çµå¸³´Ï´Ù.
  • Kay Schulz, kschulz@gold.t-informatik.ba-stuttgart.de: ISC¿¡¼­ ½ÃÇèÇØ Áּ̰í, README fileÀ» ÀüÇô ÀÐÁö ¾Ê¾Ò¾îµµ ¸¹Àº Áú¹®À» ÇÒ ¼ö ÀÖ´Ù°í ¸»¾¸ÇØÁּ̽À´Ï´Ù.
  • Georg Edelmann, georg@alpha.saar.de: Linux¿¡¼­ ½ÃÇèÇØ Áּ̰í, À¯Ä¡ÇÑ bug¸¦ ¸¹ÀÌ Ã£¾ÆÁּ̽À´Ï´Ù.
  • Uwe S. Fuerst, uwe@phiger.com: SCO 3.2v4¿¡¼­ ½ÃÇèÇØÁּ̽À´Ï´Ù. (¶ÇÇÑ dial-in/dial-out ¹®Á¦¸¦ Á¼Çô°¡´Âµ¥ ¸¹ÀÌ µµ¿ÍÁּ̽À´Ï´Ù.)
  • Bodo Bauer, bodo@hal.nbg.sub.org: (fax receiver°¡ µ¿ÀÛÇÏÁö ¾Ê´Â´Ù°í ÁÖÀåÇؼ­ Àú¸¦ ¸¹ÀÌ Çê°¥¸®°Ô ÇϼÌÁö¸¸) mgetty¸¦ SVR4·Î portingÇØÁֽŵ¥ ´ëÇØ, ±× µÚ·Î´Â, bodo@suse.de, faxrunqd daemon¿¡ ´ëÇØ °¨»çµå¸³´Ï´Ù.
  • Christoph Adomeit: fax sending/receiving¿¡¼­ XON/XOFF¸¦ ±¸ÇöÇϵµ·Ï ¾ÆÁÖ ¿À·§µ¿¾È Àú¿¡°Ô bug¸¦ Á¦°øÇØÁּ̰í, Á¦°¡ faxing (fax sending)ÀÏÀ» ÇÏ´Â µ¥ ¾²µµ·Ï ±×ºÐÀÇ GVC modemÁß¿¡¼­ ÇѴ븦 ²Ï ¿À·¡ ºô·Á Áּ̽À´Ï´Ù.
  • Christopher M. Ward: ´Ù¸¥ GVC modemÀ¸·Î SCO¿¡¼­ ½ÃÇèÇØÁּ̽À´Ï´Ù.
  • Ralf Stephan: CD¸¦ ³Ê¹« »¡¸® lowerÇÏ´Â modemµé¿¡ À־ sendfaxÀÇ ¹®Á¦¸¦ ã¾ÆÁּ̽À´Ï´Ù.
  • John C. Peterson: mgetty/faxrec¿¡¼­ ºñ½ÁÇÑ ¹®Á¦¸¦ ¹Ù·ÎÀâ¾ÆÁּ̽À´Ï´Ù.
  • Chel van Gennip: pbmscale, g3toxwd, g3tolj program¿¡ ´ëÇؼ­ °¨»çµå¸³´Ï´Ù.
  • Glenn Thobe and Chris Lewis: 3B1 port¸¦ ÇØÁּ̽À´Ï´Ù.
  • Chris Lewis: /etc/gettdefs, CallerID, space limiting¿¡ ´ëÇؼ­, source¸¦ Á¤¸»ÀÌÁö ±²ÀåÇÏ°Ô ¸¸µé¾î Áֽŵ¥ ´ëÇؼ­ (K&R C Áö¿ø), ¿©·¯ Àڱ׸¶ÇÑ ¼öÁ¤µé¿¡ ´ëÇؼ­, ±×¸®°í ¾î¶²¶§´Â ±×ºÐÀÇ Á¦¾È¿¡ ´ëÇؼ­ Â¥ÁõÀ» ºÎ¸°°ÍÀ» Âü¾ÆÁּż­ °í¸¿½À´Ï´Ù.
  • Caz Yokoyama: faxpool°ú mail-to-fax gateway¿¡ ´ëÇØ Á¦¾ÈÇØÁּ̽À´Ï´Ù.
  • Martin Husemann: (ESIX°¡ µÎÅë°Å¸®ÀÎ) SVR4 ½ÃÇèÀ» ÇØÁּ̰í, NetBSD 386¿¡ portingÇØÁּ̽À´Ï´Ù.
  • Michael A. Meiszl, mam@mamunx.werries.de: Àú¿¡°Ô ¿ôÀ¸¶ó°í ºÎŹÇϼ̰í, ±ÍÂúÁö¸¸ ÀÛÀº °ÍµéÀ» ¸¹ÀÌ Ã£¾Æ³»¼­ °íÄ¡¼Ì½À´Ï´Ù.
  • Brent Mosbrook, ZyXEL USA, brentm@zyxel.com: ZyXEL °íÀ¯ÀÇ Áú¹®°ú ÀÏ¹Ý fax¿¡ ´ëÇÑ Áú¹®Àº ÇØ°áÇØ Áּ̽À´Ï´Ù.
  • ELSA Computer GmbH, Germany: ELSA 28.8 TQV voice/fax modemÀ» ½ÃÇè¿ëÀ¸·Î Áּ̽À´Ï´Ù. (¸Å¿ì Àú·ÅÇÏ°Ô °ªÀ» Ä¡¸£°í °¡Á³½À´Ï´Ù.)
  • Sam Leffler, sam@sgi.com: ¸¹Àº Èï¹Ì·Î¿î ³íÀÇ¿Í ÅëÂû¿¡ ´ëÇؼ­ °¨»çµå¸³´Ï´Ù.
  • Christian Starkjohann, cs@ds1.kph.tuwien.ac.at: NeXT·Î portingÇÏ´Â µ¥ ´ëÇؼ­ Áß¿äÇÑ ºÎºÐÀ» ÇØÁּ̽À´Ï´Ù.
  • Geoffrey Collyer and Henry Spencer: Á¦°¡ faxrunq¿¡¼­ ¾²°í ÀÖ´Â newslock.c programÀ» ÀÛ¼ºÇØÁּ̽À´Ï´Ù.
  • Simone ``Neko'' Demmel: ÀÏÂï ÀáÀÚ¸®¿¡ µé¾î¼­ Á¦°¡ ½Ã°£À» °®°í ÀÌ manualÀ» ÀÐ°í ¸ðµç ÁöÀúºÐÇÑ bugÀ» °íÄ¡µµ·Ï ÇØÁּ̽À´Ï´Ù.
  • Russel Nelson, nelson@crynwr.com: 1996³â 12¿ùºÎÅÍ mgetty mailing list¸¦ hostÇØÁּ̽À´Ï´Ù.
  • Medat Computer GmbH, Munich: mgetty+sendfax¸¦ »ç¿ëÇϼż­ Á¦°¡ (faxrunqdÀÇ ÀçÀÛ¼º°ú ¼ö¸¹Àº ¼¼ºÎÀÛ¾÷ µîÀÇ) °³¼±À» Çϵµ·Ï ÇØÁּ̽À´Ï´Ù.
  • SpaceNet GmbH, Munich: alpha.greenie.net·ÎÀÇ IP ¿¬°áÀ» ÈÄ¿øÇØÁּ̽À´Ï´Ù. µ¶ÀÏ¿¡¼­ Internet Service Provider°¡ ÇÊ¿äÇϽôٸé http://www.space.net/¸¦ º¸½Ê½Ã¿À.
  • Wiebke Baars: Âü¸»·Î ÁÁÀº Ä£±¸°¡ µÇÁÖ¾ú°í, ÇÔ²² ¸ÚÁø ³ª³¯À» º¸³Â½À´Ï´Ù.
  • ... ±×¸®°í ¾î¶»°Ôµç °øÇåÇϽŠ¸ðµç ´Ù¸¥ ºÐµé°Ô °¨»çµå¸³´Ï´Ù.


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