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ÈÕ ÆÚ: Thu Apr 17 16:11:08 1997
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2.ÄãµÄlinux±ØÐëÄÜ͸¹ýserial lineÏÔʾlogin prompt¡£
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# Serial lines ÕâÊÇÎÒµÄÉ趨£¬ ¿ÉÄÜÓëÄãµÄ²»Í¬¡£
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id:runlevel:action:/etc/getty [options] line [speed [term [lined]]]
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.... root 88 232 v02 S 10:58 0:00 /sbin/getty tty2 3840
root 88 233 v03 S 10:58 0:00 /sbin/getty tty3 3840
root 92 264 psf S 11:33 0:00 /sbin/getty ttyS1 19200 .. ..
/dev/ttyS1ÊǸø²¦½øÀ´µÄconnectionʹÓõġ£
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linux>adduser
----------------------Õâ ÒÔ Ï Ϊadduser APµÄuser interface
Adding a new user. The username should be not exceed 8 characters
in length, or you many run into problems later.
Enter login name for new account (^C to quit): ppp01
Editing information for new user [ppp01]
Full Name: ppp01
GID [100]:100
Checking for an available UID after 500
501...502...503...504...505...506...507...508...
First unused uid is 509
UID [509]:509
Home Directory [/home/ppp01]: /home/usr/ppp01
Shell [/bin/bash]: /etc/ppp/ppplogin
Password [ppp01]:xxxxx
-------------------------ÒÔ ÉÏ Îªadduser
Ò»°ãlogin shellΪ/etc/bash»ò/etc/csh£¬ µ«ÎÒÃÇΪÁËÔÚloginʱ¾ÍÖ´ÐÐpppd£¬
½¨Á¢Ò»¸öppp connection£¬ËùÒÔдÁËÒ» ¸öexecutable scripÄÚÈÝÈçÏÂ:
------------ÒÔ Ï Ϊ/etc/ppp/ppplogin
#!/bin/csh
exec /usr/etc/pppd passive netmask 255.255.255.0 proxyarp :140.xxx.xxx.xxx
------------ÒÔ ÉÏ Îª/etc/ppp/ppplogin
passiveÒâ˼ÊÇpppdÒ»¿ªÊ¼»á³¢ÊÔnegotiate£¬ÈôûÓлØÓ¦£¬ÔòµÈ´ý¡£
netmask 255.255.255.0É趨subnet mask¡£
proxyarp add an entry to this system's ARP table¡£
:140.xxx.xxx.xxxÉ趨²¦½øÀ´ÄǶ˵ÄIP
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×öÁËadduseráá/etc/passwdµÄÄÚÈÝÈçÏÂ:
ppp01:(encrypted password):505:100:ppp01:/home/usr/ppp01:/etc/ppp/ppplogin
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pppd£¬Ö»Ìý¹ýûÓÃÀ´Á¬¹ý£¬¸÷λ¾Í¶à¼ûÁÂÁË£¬ÆäÉ趨ÊÇ´óͬСÒìµÄ¡£WinspanÀïÓÐ
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address£¬Õâ¸öµØ·½ÒªºÍppploginÖÐËùÉèµÄ:140.xxx.xxx.xxxÒ»Ñù£¬ÒòΪÕâlinux pppd
µÄÉ趨·½·¨£¬°ÑÕâip¹Ì¶¨ÁË£¬ËùÒÔÒªÉèÒ»ÑùµÄ¡£ÖÁì¶Òªdynamic assign IP¡¢»ò¸ü¶à
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1.modem¿ÉÒԽӵ绰ÁË£¬µ«½ÓÏÂÀ´Ã»ÓÐÈκζ¯×÷£¬login prompt²¢²»»á³öÏÖ¡£½â·¨:
/etc/defaultÏ£¬ ÓÐgettyÒ»¿ªÊ¼Òª¶ÁµÄµµ°¸£¬ÆäÄÚÈÝ¿ÉÄÜÈçÏÂ:
CLEAR = NO HANGUP=YES INIT="" ATZ\r OK WAITFOR=RING
CONNECT="" ATA\r CONNECT \s\A
ÄãÈôÊÇÓÃman gettyÑо¿Æäoption¾ÍÖªµÀΪʲ÷á²»³öÏÖprompt£¬ËùÒÔÎҸijÉ
CLEAR = NO
HANGUP=YES
login prompt¾Í³öÏÖÁË¡£
2.Ôõ÷áÒ»ÇÐÉè¶Ô£¬ppp connectionÒ²½¨Á¢ÆðÀ´ÁË£¬¿ÉÒÔ´Ólocal¶Ëtelnetµ½linuxÉÏÁË£¬
µ«È´ÎÞ·¨µ½ÆäËû»úÆ÷ÉÏ¡£ÔÒò:pppdµÄARP table²¢Ã»Óгɹ¦½¨Á¢£¬packetÎÞ ·¨route³ö
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ÊÖ¶¯½¨Á¢ARP table£¬¿ÉÈþ¿¼NET-2-HOWTO»òNET-3-HOWTOµÄ9.Routing¡£
#
#Proxy ARP for those dialin users who will be using this
#machine as a server
#
/sbin/arp -s 140.xxx.xxx.xxx 00:00:C0:AD:37:1C pub
#End proxy arps
ÒÔarp -aÖ¸Á¿É·¢ÏÖ? (140.xxx.xxx.xxx) at 00:00:C0:AD:37:1C
ÕâÑù²Å¿ÉÒÔÕýÈ·route³öÈ¥¡£
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3.¿ÉÒÔÕý³£ÏÔʾ,²¢µ±terminal Server,µ«ÓÃpppÕʺÅlogináá¾Í¶ÏÁË. ÔÒò:
pppd¸ù±¾Ã»ÓÐÖ´ÐÐ,¿ÉÔÚconsoleÒÔpppÕʺÅlogin,¿´¸ÃÕʺÅÊÇ·ñµÄÈ·¿ÉÒÔÖ´ÐÐPPPD.
Ï£ÕâƪÄܸøÄÇЩÏëÔڰ칫ÊÒ»òʵÑéÊÒ×°¸öPPP serverµÄÈËÒ»µã°ïÖú£ Èô±¾ÆªFAQÓдíÎó
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