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发信人: jllin.bbs@cis.nctu.edu.tw (肥猫喵喵), 看板: Linux
标  题: Re: 请教用Linux ppp连接seednet的问题
发信站: 交大资科_BBS (Sat Nov 30 04:02:16 1996)
转信站: sob!netnews.ntu!linux2.tpml!UUserv.Net.tw!news.cis.nctu!cisnews.cis.nc

==> 在 hugh@tpts1.seed.net.tw (Hugh Wu) 的文章中提到:
＞ 29 Nov 1996 13:46:42 GMT Jack Yang says...
＞ >     若有 pap 需要如何设定,
＞ +pap。
  ^^^^
        这个指令会要求对方通过你的 PAP Auth.
        当然结果是对方送来的Package中 username 及 password 都是空的
        这是当做 Server 用的

＞ >     我曾经看过,忘了... 可否各知....
＞ 可能还需要一个 +ua <档名>。

pppd-2.2.0f 有 ppp-on ppp-off redialer ppp-on-dialer 等现成的 script
稍加修改即可使用

至於 PAP .... 提供我用的命令稿(也是修改自pppd-2.2.0f现成的命令稿)

ppp-on : 执行档
===========================
#!/bin/sh
DEVICE=/dev/cua0             <--- port
LOCAL_IP=0.0.0.0             \___ 视需要而定
REMOTE_IP=0.0.0.0            /
NETMASK=255.255.255.0        <--- netmask
MTU=296                      <--- mtu or mru
DIALER_SCRIPT=$HOME/bin/redialer        <--- chat 命令稿
OPTION_FILE=$HOME/.ppp-option           <--- 自己的 pppd 预设档
PAP_SECRET_FILE=$HOME/.pap-secrets      <--- PAP 验证用的 ID 及 password
exec /usr/sbin/pppd     \
        connect $DIALER_SCRIPT  \
        $DEVICE 57600  \
        debug lock      \
        file $OPTION_FILE       \
        netmask $NETMASK        \
        crtscts modem defaultroute mru $MTU mtu $MTU    \
        $LOCAL_IP:$REMOTE_IP    \
        remotename ""   \
        noipdefault +ua $PAP_SECRET_FILE
============================

redialer : 顾名思义, 可以自动重拨 (执行档)
============================
#!/bin/sh
###################################################################
#
# These parameters control the attack dialing sequence.
#
# Maximum number of attempts to reach the telephone number(s)
MAX_ATTEMPTS=20

# Delay between each of the attempts. This is a parameter to sleep
# so use "15s" for 15 seconds, "1m" for 1 minute, etc.
SLEEP_DELAY=5s

###################################################################
#
# This is a list of telephone numbers. Add new numbers if you wish
# and see the function 'callall' below for the dial process.
PHONE1=123-4567
#PHONE2=411

###################################################################
#
# If you use the ppp-on script, then these are passed to this routine
# automatically. There is no need to define them here. If not, then
# you will need to set the values.
#
#ACCOUNT=my_account_name
#PASSWORD=my_password

###################################################################
#
# Function to initialize the modem and ensure that it is in command
# state. This may not be needed, but it doesn't hurt.
#
function initialize
{
    chat -v TIMEOUT 3 '' AT 'OK-+++\c-OK'
    return
}

###################################################################
#
# Script to dial a telephone
#
function callnumber
{
chat -v                                                 \
        ABORT           '\nBUSY\r'                      \
        ABORT           '\nNO ANSWER\r'                 \
        ABORT           '\nRINGING\r\n\r\nRINGING\r'    \
        ''              ATDT$1                          \
        CONNECT         ''

#
# If the connection was successful then end the whole script with a
# success.
#
    if [ "$?" = "0" ]; then
       exit 0
    fi

    return
}

###################################################################
#
# Script to dial any telephone number
#
function callall
{
#   echo "dialing attempt number: $1" >/dev/console
    callnumber $PHONE1
#    callnumber $PHONE2
}

###################################################################
#
# Initialize the modem to ensure that it is in the command state
#
initialize
if [ ! "$?" = "0" ]; then
   exit 1
fi

#
# Dial telephone numbers until one answers
#
attempt=0
while : ; do
    attempt=`expr $attempt + 1`
    callall $attempt
    if [ "$attempt" = "$MAX_ATTEMPTS" ]; then
        exit 1
    fi
    sleep "$SLEEP_DELAY"
done
===========================================

$HOME/.pap-secrets : 只有两行
==========================================
ID
PASSWORD
=========================================

$HOME/.ppp-option : 不是很重要, 反正在命令稿中都重新设定了
=========================================
asyncmap 00000000
netmask 255.255.255.0
-proxyarp
lock
crtscts
modem
=========================================
--
* Origin: ★ 交通大学资讯科学系 BBS ★ <bbs.cis.nctu.edu.tw: 140.113.23.3>