设置pppoe时遇到“Oh, dear, I don't see the file '/etc/ppp/pppoe.conf' anywhere.”时的解决方法

很简单，建立一个新文件，文件名为/etc/ppp/pppoe.conf，内容为：

#***********************************************************************

#

# pppoe.conf

#

# Configuration file for rp-pppoe.  Edit as appropriate and install in

# /etc/ppp/pppoe.conf

#

# NOTE: This file is used by the pppoe-start, pppoe-stop, pppoe-connect and

#       pppoe-status shell scripts.  It is *not* used in any way by the

#       "pppoe" executable.

#

# Copyright (C) 2000 Roaring Penguin Software Inc.

#

# This file may be distributed under the terms of the GNU General

# Public License.

#

# LIC: GPL

# $Id: pppoe.conf,v 1.11 2005/08/09 02:49:12 dfs Exp $

#***********************************************************************



# When you configure a variable, DO NOT leave spaces around the "=" sign.



# Ethernet card connected to DSL modem

ETH='eth0'



# PPPoE user name.  You may have to supply "@provider.com"  Sympatico

# users in Canada do need to include "@sympatico.ca"

# Sympatico uses PAP authentication.  Make sure /etc/ppp/pap-secrets

# contains the right username/password combination.

# For Magma, use [email protected]

USER='username'



# Bring link up on demand?  Default is to leave link up all the time.

# If you want the link to come up on demand, set DEMAND to a number indicating

# the idle time after which the link is brought down.

DEMAND=no

#DEMAND=300



# DNS type: SERVER=obtain from server; SPECIFY=use DNS1 and DNS2;

# NOCHANGE=do not adjust.

DNSTYPE=SERVER



# Obtain DNS server addresses from the peer (recent versions of pppd only)

# In old config files, this used to be called USEPEERDNS.  Changed to

# PEERDNS for better Red Hat compatibility

PEERDNS=yes



DNS1=202.63.164.17

DNS2=202.63.164.18



# Make the PPPoE connection your default route.  Set to

# DEFAULTROUTE=no if you don't want this.

DEFAULTROUTE=yes



### ONLY TOUCH THE FOLLOWING SETTINGS IF YOU'RE AN EXPERT



# How long pppoe-start waits for a new PPP interface to appear before

# concluding something went wrong.  If you use 0, then pppoe-start

# exits immediately with a successful status and does not wait for the

# link to come up.  Time is in seconds.

#

# WARNING WARNING WARNING:

#

# If you are using rp-pppoe on a physically-inaccessible host, set

# CONNECT_TIMEOUT to 0.  This makes SURE that the machine keeps trying

# to connect forever after pppoe-start is called.  Otherwise, it will

# give out after CONNECT_TIMEOUT seconds and will not attempt to

# connect again, making it impossible to reach.

CONNECT_TIMEOUT=30



# How often in seconds pppoe-start polls to check if link is up

CONNECT_POLL=2



# Specific desired AC Name

ACNAME=worldnet001



# Specific desired service name

SERVICENAME=worldnet001



# Character to echo at each poll.  Use PING="" if you don't want

# anything echoed

PING="."



# File where the pppoe-connect script writes its process-ID.

# Three files are actually used:

#   $PIDFILE       contains PID of pppoe-connect script

#   $PIDFILE.pppoe contains PID of pppoe process

#   $PIDFILE.pppd  contains PID of pppd process

CF_BASE=`basename $CONFIG`

PIDFILE="/var/run/$CF_BASE-pppoe.pid"



# Do you want to use synchronous PPP?  "yes" or "no".  "yes" is much

# easier on CPU usage, but may not work for you.  It is safer to use

# "no", but you may want to experiment with "yes".  "yes" is generally

# safe on Linux machines with the n_hdlc line discipline; unsafe on others.

SYNCHRONOUS=yes



# Do you want to clamp the MSS?  Here's how to decide:

# - If you have only a SINGLE computer connected to the DSL modem, choose

#   "no".

# - If you have a computer acting as a gateway for a LAN, choose "1412".

#   The setting of 1412 is safe for either setup, but uses slightly more

#   CPU power.

#CLAMPMSS=1412

CLAMPMSS=no



# LCP echo interval and failure count.

LCP_INTERVAL=20

LCP_FAILURE=3



# PPPOE_TIMEOUT should be about 4*LCP_INTERVAL

PPPOE_TIMEOUT=80



# Firewalling: One of NONE, STANDALONE or MASQUERADE

FIREWALL=NONE



# Linux kernel-mode plugin for pppd.  If you want to try the kernel-mode

# plugin, use LINUX_PLUGIN=/etc/ppp/plugins/rp-pppoe.so

#LINUX_PLUGIN=



# Any extra arguments to pass to pppoe.  Normally, use a blank string

# like this:

PPPOE_EXTRA=""



# Rumour has it that "Citizen's Communications" with a 3Com

# HomeConnect DSL Modem DualLink requires these extra options:

# PPPOE_EXTRA="-f 3c12:3c13 -S ISP"



# Any extra arguments to pass to pppd.  Normally, use a blank string

# like this:

PPPD_EXTRA=""





########## DON'T CHANGE BELOW UNLESS YOU KNOW WHAT YOU ARE DOING

# If you wish to COMPLETELY overrride the pppd invocation:

# Example:

# OVERRIDE_PPPD_COMMAND="pppd call dsl"



# If you want pppoe-connect to exit when connection drops:

RETRY_ON_FAILURE=yes

 参考：http://db.glug-bom.org/wiki/index.php/PPPoE_Configuration