F. W8 {7 t3 u# M5 n8 `1 j2 }$ p 9 \+ W3 g9 }+ J[root@LinuxSir02 root]# adsl-setup/ l/ ? I. Y( N& p
, K/ j; Y$ [9 Z4 W$ cWelcome to the ADSL client setup. First, I will run some checks on 3 i* _% v* r/ L& t: @, G1 ]2 G9 kyour system to make sure the PPPoE client is installed properly...7 O/ u$ s/ i1 u! z, v) w0 u
' S& P& ]3 g! n: P) d3 N }8 b ^
$ B8 \+ y* y7 y- [! E/ kLOGIN NAME ( y- N8 o' T8 h6 a% x0 y, Z 4 F/ y/ Q e2 zEnter your Login Name (default root): ADSL提供商给的用户名，写在这里 & r/ l1 T4 Z9 ]2 S& B1 r. e & s8 u0 i5 P2 z: g/ g' a4 uINTERFACE & N0 o% _0 ^0 E * Z0 @) j. y0 _Enter the Ethernet interface connected to the ADSL modem " L- `+ Y0 d+ e( D8 t. Q% x8 bFor Solaris, this is likely to be something like /dev/hme0. 0 \+ a/ N v1 ^3 w! R9 [4 c$ o8 kFor Linux, it will be ethX, where 'X' is a number.0 ?9 D& s( j% x7 h1 j0 o: 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' E1 U- q t, I
8 J7 u4 | ^4 w1 Q* f& o X
6 l3 G9 F5 i6 M( l3 @1 k% JDo you want the link to come up on demand, or stay up continuously?7 O* R ? ]' b% I. f
If you want it to come up on demand, enter the idle time in seconds 4 i! W( b0 x3 ^0 [after which the link should be dropped. If you want the link to 4 x- M$ D1 n8 \* D% tstay up permanently, enter 'no' (two letters, lower-case.) u# e' W7 ~% v$ S0 M/ E6 KNOTE: Demand-activated links do not interact well with dynamic IP " W4 L4 v, X9 }3 O" Jaddresses. You may have some problems with demand-activated links.! e$ U& u3 }; y8 M& ?/ b* R
Enter the demand value (default no):在这里按一下回车就行了。2 x0 W! m% \: y: o
3 Z4 P S% h/ m9 C& ]: m6 F
DNS. g/ {4 ^3 O/ ]* P# Z! W
* Y Y% Y2 j; j0 u9 hPlease enter the IP address of your ISP's primary DNS server. 2 i, m& k) n% x! g; {6 L1 JIf your ISP claims that 'the server will provide dynamic DNS addresses', ) V, R D& w* ]enter 'server' (all lower-case) here. + S) K4 L) P7 O% e; x6 _If you just press enter, I will assume you know what you are v1 Y3 N% v+ X7 k
doing and not modify your DNS setup. ( v$ K$ l3 x; ~Enter the DNS information here: 202.96.134.133这是DSN，最好用你本地电信给的& T, \6 ^$ ?, D' k
Please enter the IP address of your ISP's secondary DNS server. 8 L( J3 {8 W, lIf you just press enter, I will assume there is only one DNS server. - C9 O* S! L0 b* _5 _: B$ r) hEnter the secondary DNS server address here: 202.96.168.68这是第二个DNS，也是电信给的。 % M4 J* Z/ Q: z5 {3 u, F9 F) U: m% r0 S
PASSWORD + y" A1 F0 T* {, M& E( i! V % [& N8 t# p8 a# `% PPlease enter your Password:在这里把ADSL提供商给的密码写上4 T# N' v% z7 R& a* g; b. c) h+ I
Please re-enter your Password: 9 X% E+ l3 X- ~7 J) U9 s9 f/ [1 w$ E 4 @3 u: L3 X! O v6 H4 f) _) BUSERCTRL ! V/ v" R, `9 j [8 V% \ 9 Q' u: T, B5 m; g# n f0 y- g+ SPlease enter 'yes' (two letters, lower-case.) if you want to allow ) v! o( ?+ e1 _# S$ y3 Inormal user to start or stop DSL connection (default yes): yes0 r$ O- u/ E6 k" `/ U$ o
9 d( G& E O" R. w
FIREWALLING0 n2 Z0 C7 m4 c
+ }6 l I- ]9 T+ J' H' ]
Please choose the firewall rules to use. Note that these rules are! G. @8 {# h$ {+ B1 _+ p1 `) z
very basic. You are strongly encouraged to use a more sophisticated ( K* V( S T ^5 `! e; cfirewall setup; however, these will provide basic security. If you- ^+ x: f, j) a
are running any servers on your machine, you must choose 'NONE' and, H- S" K* U' C/ K
set up firewalling yourself. Otherwise, the firewall rules will deny: H! g7 `2 k2 T
access to all standard servers like Web, e-mail, ftp, etc. If you; N& t7 _/ I- A0 M! ~
are using SSH, the rules will block outgoing SSH connections which6 J7 u3 W6 c0 l( J* z6 ~
allocate a privileged source port.& Y* Y$ C! h3 a9 {( D3 t# c
! u o6 Y& F( I) w. M: cThe firewall choices are:' |7 | j% E8 T- l* L% R L
0 - NONE: This script will not set any firewall rules. You are responsible: O+ G0 L( f, s% O# D
for ensuring the security of your machine. You are STRONGLY+ r9 x4 Q. q3 W0 z1 ^1 z. C' L
recommended to use some kind of firewall rules.+ q) i8 A0 C A; { E' o
1 - STANDALONE: Appropriate for a basic stand-alone web-surfing workstation ( S& L, Z1 R' M/ ]) f' Q; T- t2 - MASQUERADE: Appropriate for a machine acting as an Internet gateway' S& J5 P% F8 A b1 Q
for a LAN7 ~1 F& j$ l8 V7 {: z _& `8 j
Choose a type of firewall (0-2): 2 $ w- ]) C" J9 W3 R6 [ * b. ]: g' F, ]- q5 t/ O3 OStart this connection at boot time6 T! I8 _% ~) D. _: k8 J
- H2 G! W6 x6 N( v, J0 T0 FDo you want to start this connection at boot time? v/ t0 D- q# I W/ aPlease enter no or yes (default no):yes% r2 B3 F+ H, y$ Q& l8 N2 J
4 G; E) A9 g. j) v% c4 ]
** Summary of what you entered ** & {2 H2 `; d/ f9 `1 F# o5 L+ ?9 ] 4 l# T+ G5 k, I G0 C* m& bEthernet Interface: eth0 % r3 |9 p; h/ Y" dUser name: ADSL用户名 7 M% G! ?* e& o. |6 t8 t2 }, |Activate-on-demand: No2 ~( f. A0 V6 Q! F4 y% U: a. N
Primary DNS: 202.96.134.133 8 `6 N, K* M! z, u# Z3 l* }Secondary DNS: 202.96.168.689 A0 z R7 t" b% h% U
Firewalling: MASQUERADE 1 [- k$ Y1 @: W6 q B: Z! Q1 hUser Control: yes + X* L# ]6 }( P0 Z8 j. ~Accept these settings and adjust configuration files (y/n)?y( L6 @# u$ A) m% i$ c r, |
0 ]7 x' @& P, m8 {( U2 D: Q
# h8 H2 Q2 R5 r
三、在/etc/rc.d/rc.local中加入如下： - M( O6 o% L/ @- G ! E" ^/ j/ X9 hecho 1 > /proc/sys/net/ipv4/ip_forward- i# @# C' ~4 [$ g, u4 [2 t
iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o ppp0 -j MASQUERADE 6 Z2 Q* k1 J# q- l6 A' P! _2 X. d. ]; x+ y- q- b" P- n! w0 A7 ?
四、重新启动机器。就OK了。这有多简单