mini HOWTO:
Subject: Portslave
By: Nathanan Srisa-ard <nathanan@chon.a-net.net.th>
Date: Oct 16, 1998
Update from: -
License: ʧǹÅÔ¢ÊÔ·¸ÔìàÍ¡ÊÒùÕé â´Â¹Ò¨é͹ ¤¹´Õ <nathanan@chon.a-net.net.th>
¡ÒÃà¼Âá¾ÃèàÍ¡ÊÒùÕé¨ÐµéͧÍÂÙèÀÒÂäµé à§×è͹䢢ͧ GNU General Public License
àÇÍÃìªÑè¹ 2.0 ·ÕèÍÍ¡â´Â
Free Sofware Foundation ¡ÃزÒÍèÒ¹ÃÒÂÅÐàÍÕ´¢Í§ GPL ·Õè
<http://linux.thai.net/gpl.html>

¡ÒÃãªé Linux à»ç¹ RADIUS client ÊÓËÃѺ remote access

1. º·¹Ó
1.1 ¡ÒÃãªé linux à»ç¹ terminal server â´Ââ»Ãá¡ÃÁ¾Ç¡ getty
¨Ð»ÃÐʺ»Ñ­ËÒàÁ×èÍÁÕ terminal server ËÅÒÂæµÑÇ
¡ÒÃãªé RADIUS à¢éÒªèǨзÓãËéÊдǡ㹡ÒôÙáÅ login/password
¨Ò¡·Õèà´ÕÂǡѹ

1.2 ¤ÓÍÍ¡µÑÇ
¼Ùé¨Ñ´·ÓäÁè¢ÍÃѺ¼Ô´ªÍºµèͤÇÒÁ¼Ô´¾ÅÒ´ã¹àÍ¡ÊÒùÕé äÁèÇèÒ¨Ðà»ç¹à¹×éÍËÒ µÑÇÍÂèÒ§

ËÃ×Í¡ÒùÓä»ãªé Íѹ¡èÍãËéà¡Ô´¤ÇÒÁàÊÕÂËÒ»ÃСÒÃã´·Ñ駻ǧ µèÍÍØ»¡Ã³ì ËÃ×Í
µÑǺؤ¤Å


2. ¢Ñ鹵͹¡ÒõԴµÑé§

2.1 µéͧÁÕ radius server ·Õèãªé§Ò¹ä´é¨ÃÔ§æ¡è͹ «Öè§ÍÒ¨ãªé RADIUS server
·Õèᨡ¿ÃÕµèÍ仹Õé Livingston ftp://ftp.livingston.com , Cistron
ftp://ftp.cistron.nl

2.2 ËÒâ»Ãá¡ÃÁ portslave ¨Ò¡ ftp://ftp.cistron.nl ËÃ×Í
ftp://ftp.buoy.com/pub/isp
â»Ãá¡ÃÁ¨Ðª×èÍÇèÒ portslave-1.xx.tar.gz â´Â xx ¤×ÍàÇÍÃìªÑ¹ ãËéàÅ×Í¡ download
àÇÍÃìªÑ¹·ÕèãËÁè·ÕèÊØ´ ¨Ò¡¹Ñé¹ untar ¨Ðä´é sub directory portslave-1.xx
áÅÐÁÕ sub directory ´Ñ§¹Õé

src/
rlogin-8.10/
ppp-2.2.0f-radius/

2.3 compile â»Ãá¡ÃÁâ´Â cd 仵ÒÁ directory ´éÒ¹º¹·Ñé§ 3
áÅéÇÊÑè§ make

2.4 µÔ´µÑé§â´ÂàÃÕ¡ʤÃÔ»µì install.sh «Ö觨еԴµÑé§â»Ãá¡ÃÁäÇé·Õè
/usr/local/portslave

2.5 á¡éä¢ä¿Åì server.cfg ã¹ä´àá·ÍÃÕ /usr/local/portslave/etc ´Ñ§¹Õé:

conf.hostname
conf.locallogins
all.authhost1
all.accthost1
all.secret (ÍÂèÒÅ×ÁµÑé§ secret ãËéµÃ§¡Ñº client ´éÇ )
all.ipno ( ip àºÍÃìáá·Õè¨ÐᨡãËéâÁà´Á )
all.netmask
all.mtu
s0.tty - s63.tty

2.6 á¡éä¿Åì inittab µÑÇÍÂèÒ§¹ÕéÊÓËÃѺ ¡ÒÃì´ cyclades ÃØè¹ cyclom 8Yo
·ÕèÁÕ serial 8 port

s0:23:respawn:/usr/local/portslave/bin/portslave 0
s1:23:respawn:/usr/local/portslave/bin/portslave 1
s2:23:respawn:/usr/local/portslave/bin/portslave 2
s3:23:respawn:/usr/local/portslave/bin/portslave 3
s4:23:respawn:/usr/local/portslave/bin/portslave 4
s5:23:respawn:/usr/local/portslave/bin/portslave 5
s6:23:respawn:/usr/local/portslave/bin/portslave 6
s7:23:respawn:/usr/local/portslave/bin/portslave 7

ËÁÒÂàÅ¢ 0 1 2 3 - 8 ¤×Í sX.tty port ã¹ä¿Åì server.cfg.

2.7 àÃÔèÁÃѹ portslave â´ÂÊÑè§ kill -HUP 1 (ËÃ×Í init q ¡çä´é) áÅéÇ·´Åͧ
dial âÁà´Áà¢éÒ