% Q3 S9 ~) x7 F0 Q, r) \机器系统与配置：三台机器的关健部件 9 ?8 C5 {& M# k第一台：台式机，双网卡，8139和8029，操作系统RedHat 8.09 m4 W, |; f K% P2 [! u) A
第二台：Toshiba notebook，PC卡。RTL-8139/8139C/8139C+，操作系统RedHat 8.08 j" X2 m1 P1 O/ O/ O. f
第三台：台式机,8029网卡，操作系统windowme . n) |( j, Y+ G$ ?Hub[集线器]：Tp-Link 10M，8口 % W f3 U2 n: LADSL，乙太口，非路由。7 {& s. K. H' H
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二、网卡设置如下： ; Y# x/ B2 W/ R. Y9 g; X1 x在第一台机器的双网卡的接法：把ADSL接在eth0上，把eth1接在HUB上。 ; r: ^2 M+ S: m" x" O& e1 e5 L第一块网卡的ip设置：9 ]0 y5 N7 Q- p' S0 ^6 T7 [
ip地址:192.168.0.1) g' o ]7 \, X% [' z
掩码:255.255.255.0 : @. ~0 \' e, G0 ~7 J8 T第二块网卡的设置 # j, i L7 W' j @2 V5 Cip地址:192.168.0.2 ( n7 w1 E5 t, b' X2 ?; w掩码：255.255.255.0 6 M& u% @5 Z U& k. M在这两块网卡中，不要设置网关。: P/ F5 G: C& S
++++++++++++++++++++++++++++++++++++++++ 9 J, t0 s ^+ U5 q( u k' f第二台：Toshiba notebook的网卡设置9 G4 a5 e0 {% _& O5 ]5 l
IP：192.168.0.63 j D; H$ W: C0 B1 P; e
掩码：255.255.255.0 9 d% Q1 ^8 q+ p" M! W, A. o; T网关：192.168.0.16 Z0 ^8 N6 z+ N1 p9 n
DNS:设置电信给的，或者下面的也行& E ~* ?( h1 j2 q' ~1 {
202.96.134.133& o" w# L4 n& R
202.96.168.68 7 E% A# e) R. `+ U2 H; w++++++++++++++++++++++++++++++++++++++++ ! s( W( f. o% i- u' h第三台机器的网卡设置 . Q$ t! S; c2 u, R: d* GP：192.168.0.80 J) u, P& l& z0 H0 ^0 r
掩码：255.255.255.0 * }0 f3 [% u4 Y网关：192.168.0.1 ' ~7 a" {1 W3 r" Z& }) eDNS:设置电信给的，或者下面的也行$ [% Z i4 V. T* F- a2 M
202.96.134.133 $ @0 Z# o/ Q( [0 ], ?% Z! ?202.96.168.684 e7 ]. S$ `5 A. x0 ~6 N) R
三、设置ppp拔号，) k0 Q# S9 G' {" b
1]删除原来的ppp的ADSL链接。 7 q. x9 i8 K" s4 R; i% U如果redhat-config-network原来已经用 redhat-config-network设置的ppp的ADSL连接拔号，用下面的命令调用删除。& f$ ?3 R) p& p$ H; n
#redhat-config-network , h8 V+ d3 Q C6 S0 s" K9 W- P( u- k; h y4 o
2]在终端上以root权限运行 7 F8 L3 |0 J8 G9 h" @- P#adsl-setup2 L- l4 M [ q
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[root@LinuxSir02 root]# adsl-setup 5 c0 j# G4 L5 H: L5 w! x# w# q: |1 j: a2 Q1 |
Welcome to the ADSL client setup. First, I will run some checks on: ~) a3 V& `) S6 m# _% s2 W
your system to make sure the PPPoE client is installed properly...+ G: c/ g- d% `* ]4 h2 G" V
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LOGIN NAME W. u1 X; L% Y& i- {/ ? r" \ 9 ~& u3 V4 Y8 K! B* e" B# {8 qEnter your Login Name (default root): ADSL提供商给的用户名，写在这里# u M9 u( B# a
/ G3 ~+ m% v* e, ZINTERFACE5 ]' p# Q$ H3 J3 d; j4 @3 D
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Enter the Ethernet interface connected to the ADSL modem2 k( c* v& G8 ^# ^3 [% O6 W
For Solaris, this is likely to be something like /dev/hme0. * ]2 d% A% l. p8 zFor Linux, it will be ethX, where 'X' is a number.# Z9 Y2 _9 L9 x u) j8 P6 b
(default eth0): eth0这是ADSL通过第一台机器的第一张网卡eth0提供上网 9 @+ ?% _; y5 z: b% f$ o/ u 2 B1 w7 d5 G) ^) x& O3 V7 R# h 6 _* F" |. V* _Do you want the link to come up on demand, or stay up continuously?/ }1 i& j6 V, B3 G6 d+ |! h
If you want it to come up on demand, enter the idle time in seconds + u: H q3 S) i J: x% Qafter which the link should be dropped. If you want the link to 5 m( t- Q z Y" m8 V3 ystay up permanently, enter 'no' (two letters, lower-case.)- E) f- \) X$ u3 {1 z* V
NOTE: Demand-activated links do not interact well with dynamic IP - w9 i0 P* e( B* }addresses. You may have some problems with demand-activated links.* W7 t( e5 `: P( e
Enter the demand value (default no):在这里按一下回车就行了。 ( E" y4 B3 ^+ R# Q7 Z3 K2 K ( A0 f6 r" h4 a9 g9 r& }. iDNS0 m6 y/ h3 T9 ]8 n6 ?
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Please enter the IP address of your ISP's primary DNS server. # W1 ?$ v: J1 B$ [: W! G jIf your ISP claims that 'the server will provide dynamic DNS addresses',/ ? |: v+ ]# K0 x3 n; x2 {) N
enter 'server' (all lower-case) here. $ [6 C$ _& N( \ u- v, v" g9 r. Q FIf you just press enter, I will assume you know what you are8 {$ _# K5 I7 @& ?% u- g
doing and not modify your DNS setup. 0 }2 i& Z2 n) o; uEnter the DNS information here: 202.96.134.133这是DSN，最好用你本地电信给的0 S( Z1 k9 B$ z' N- W1 T# e
Please enter the IP address of your ISP's secondary DNS server.2 t% ]3 Y6 q+ E3 p! E5 S' {, ^5 N
If you just press enter, I will assume there is only one DNS server.7 v" m: b& c5 u, O3 l( ]% E; i6 d
Enter the secondary DNS server address here: 202.96.168.68这是第二个DNS，也是电信给的。8 z- g" G, y; ]6 R* v1 A, D
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PASSWORD2 E! Y% c8 a6 I( P0 h
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Please enter your Password:在这里把ADSL提供商给的密码写上 6 Q8 `0 z( @) l% i) g# ~: O, EPlease re-enter your Password:% N8 |$ {& A8 [2 G: ]) \
# ]( T; K# _/ p- x7 S6 |* K \9 xUSERCTRL , M2 J# I1 }5 p, u q5 d3 ?9 K" r
Please enter 'yes' (two letters, lower-case.) if you want to allow; t- Z f; j! @. e# y
normal user to start or stop DSL connection (default yes): yes) H9 C4 x6 d+ j+ A" E, |
/ f/ r- L9 U# G) \FIREWALLING ! m; P3 g/ F& m8 c! M7 O) o 8 w0 L5 e$ D& X/ e4 wPlease choose the firewall rules to use. Note that these rules are4 _/ h' I8 B0 P3 w; }
very basic. You are strongly encouraged to use a more sophisticated : U# b% {6 X! l3 c- `5 dfirewall setup; however, these will provide basic security. If you0 ? i& B/ S( Q+ b+ A
are running any servers on your machine, you must choose 'NONE' and! f( c( s$ c* U( I9 H
set up firewalling yourself. Otherwise, the firewall rules will deny4 h$ A( f# z5 ]# p( d, r6 l/ I
access to all standard servers like Web, e-mail, ftp, etc. If you8 } o; f+ u, U$ z
are using SSH, the rules will block outgoing SSH connections which3 \9 B2 `1 Y( }* c c8 a) m1 b
allocate a privileged source port. / E* \7 a2 Y% q1 f- t& @! _ 2 b- h' W: J. i6 N% @0 BThe firewall choices are:6 a" l( N. [8 M; l X0 v+ s4 S8 y
0 - NONE: This script will not set any firewall rules. You are responsible ; o- J* G- i c4 R8 r3 Qfor ensuring the security of your machine. You are STRONGLY/ s: X" A$ d2 y* o( M+ Z5 X
recommended to use some kind of firewall rules. 5 }/ E- S# p8 _" w( c* U* V1 - STANDALONE: Appropriate for a basic stand-alone web-surfing workstation & ~" ` I7 F8 ^1 C9 j2 - MASQUERADE: Appropriate for a machine acting as an Internet gateway - D. {' D4 X& k# [# ? A$ efor a LAN ) F7 X" a5 U6 HChoose a type of firewall (0-2): 23 q$ U+ }( X$ L! t3 X4 X' P+ P
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Start this connection at boot time n4 c: b- v2 X& z/ _ . x5 F7 w( g5 k" S: V. V) PDo you want to start this connection at boot time? % u5 q- R+ q2 I: Y8 R: l/ ]Please enter no or yes (default no):yes ! ? }9 j8 i: ^0 V+ ?* ^$ L% X6 s, Q0 R7 c8 e) x$ L3 {: v
** Summary of what you entered **; @% T* m& n( H& S4 u
9 f; v$ { ?% E6 ]4 |Ethernet Interface: eth0 / S3 {6 G' I0 E+ U( s) ^; o8 n2 MUser name: ADSL用户名0 e9 }9 u2 i& l
Activate-on-demand: No. B3 p$ ?0 }5 O! t5 d( P3 b1 u& |; J
Primary DNS: 202.96.134.133 ) N5 s U( V: ?. U. P. z$ {) ~Secondary DNS: 202.96.168.68( f, g* P& a3 Z: C5 T3 c
Firewalling: MASQUERADE4 x' O) Q4 |+ h6 X, \
User Control: yes 7 {8 m' G2 M0 j4 ~3 E2 sAccept these settings and adjust configuration files (y/n)?y E9 o0 h- I$ d& u8 g" A0 g- M- Q1 `. m D, A