[246c904] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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[246c904] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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[e72dc56] | 6 |
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[dd7f181] | 7 | <!ENTITY ppp-download-http "http://samba.org/ftp/ppp/ppp-&ppp-version;.tar.gz">
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[fb2e525] | 8 | <!ENTITY ppp-download-ftp "&gentoo-ftp-repo;/ppp-&ppp-version;.tar.gz">
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[d37e1110] | 9 | <!ENTITY ppp-md5sum "183800762e266132218b204dfb428d29">
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| 10 | <!ENTITY ppp-size "673 KB">
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| 11 | <!ENTITY ppp-buildsize "5.6 MB">
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| 12 | <!ENTITY ppp-time "0.1 SBU">
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[246c904] | 13 | ]>
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| 14 |
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[f07203c5] | 15 | <sect1 id="ppp" xreflabel="PPP-&ppp-version;">
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[c99aa38] | 16 | <?dbhtml filename="ppp.html"?>
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[4839c17] | 17 |
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[c99aa38] | 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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[4839c17] | 22 |
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[c99aa38] | 23 | <title>PPP-&ppp-version;</title>
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[4839c17] | 24 |
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[c99aa38] | 25 | <indexterm zone="ppp">
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| 26 | <primary sortas="a-PPP">PPP</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to PPP</title>
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[4839c17] | 31 |
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[893d9711] | 32 | <para>The <application>PPP</application> package contains the
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[4839c17] | 33 | <command>pppd</command> daemon and the <command>chat</command>
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[c99aa38] | 34 | program. This is used for connecting to other machines; often for connecting to
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| 35 | the Internet via a dial-up or PPPoE connection to an ISP.</para>
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[4839c17] | 36 |
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[c99aa38] | 37 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 38 | <itemizedlist spacing="compact">
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| 39 | <listitem>
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| 40 | <para>Download (HTTP): <ulink url="&ppp-download-http;"/></para>
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| 41 | </listitem>
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| 42 | <listitem>
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| 43 | <para>Download (FTP): <ulink url="&ppp-download-ftp;"/></para>
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| 44 | </listitem>
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| 45 | <listitem>
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| 46 | <para>Download MD5 sum: &ppp-md5sum;</para>
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| 47 | </listitem>
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| 48 | <listitem>
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| 49 | <para>Download size: &ppp-size;</para>
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| 50 | </listitem>
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| 51 | <listitem>
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| 52 | <para>Estimated disk space required: &ppp-buildsize;</para>
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| 53 | </listitem>
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| 54 | <listitem>
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| 55 | <para>Estimated build time: &ppp-time;</para>
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| 56 | </listitem>
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| 57 | </itemizedlist>
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[4839c17] | 58 |
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[c99aa38] | 59 | <bridgehead renderas="sect3">PPP Dependencies</bridgehead>
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[4839c17] | 60 |
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[ba41c33] | 61 | <bridgehead renderas="sect4">Optional</bridgehead>
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[782820d] | 62 | <para role="optional"><xref linkend="libpcap"/> (needed to do PPP filtering),
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| 63 | <xref linkend="linux-pam"/> (to authenticate incoming calls using PAM),
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[ba41c33] | 64 | and <ulink url="http://linux-atm.sourceforge.net/">Linux ATM</ulink> (to
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| 65 | build the pppoatm.so plugin)</para>
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[4839c17] | 66 |
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[7e1f3aa] | 67 | <para condition="html" role="usernotes">User Notes:
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[6c42d4e] | 68 | <ulink url="&blfs-wiki;/PPP"/></para>
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[7e1f3aa] | 69 |
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[c99aa38] | 70 | </sect2>
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[4839c17] | 71 |
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[c99aa38] | 72 | <sect2 role="installation">
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| 73 | <title>Installation of PPP</title>
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| 74 |
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| 75 | <note id="ppp-kernel">
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[782820d] | 76 | <para><application>PPP</application> support (CONFIG_PPP),
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[ab8365a] | 77 | the asynchronous line discipline (CONFIG_PPP_ASYNC), the
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| 78 | driver for your serial port device and/or the PPP over Ethernet
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| 79 | (PPPoE) protocol driver (CONGIG_PPPOE) must be compiled into the
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| 80 | kernel or loaded as kernel modules.
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| 81 | Udev doesn't load the ppp_generic and pppoe modules automatically, they
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| 82 | must be mentioned in the <filename>/etc/sysconfig/modules</filename>
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| 83 | file.</para>
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[c99aa38] | 84 | </note>
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[4839c17] | 85 |
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[c99aa38] | 86 | <indexterm zone="ppp ppp-kernel">
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| 87 | <primary sortas="d-PPP-support">PPP support</primary>
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| 88 | </indexterm>
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[4839c17] | 89 |
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[ab8365a] | 90 | <para>Create (as <systemitem class="username">root</systemitem>)
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| 91 | the group for users who may run <application>PPP</application>:</para>
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| 92 |
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| 93 | <screen role="root"><userinput>groupadd -g 52 pppusers</userinput></screen>
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| 94 |
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[893d9711] | 95 | <para>Install <application>PPP</application> by running the
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[c99aa38] | 96 | following commands:</para>
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| 97 |
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| 98 | <screen><userinput>./configure --prefix=/usr &&
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| 99 | make</userinput></screen>
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| 100 |
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| 101 | <para>This package does not come with a test suite.</para>
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[4839c17] | 102 |
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[c99aa38] | 103 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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| 104 |
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[ab8365a] | 105 | <screen role='root'><userinput>make install &&
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[782820d] | 106 | <!-- FIXME: is "make install-etcppp" needed for KPPP/WvDial?
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| 107 | The example configuration below overwrites two of three files, and
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| 108 | already includes the "lock" option in each peer file
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| 109 | -->make install-etcppp &&
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| 110 | install -m755 scripts/{pon,poff,plog} /usr/bin &&
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| 111 | instal -m644 scripts/pon.1 /usr/share/man/man1</userinput></screen>
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[4839c17] | 112 |
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[c99aa38] | 113 | </sect2>
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[4839c17] | 114 |
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[c99aa38] | 115 | <sect2 role="commands">
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| 116 | <title>Command Explanations</title>
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| 117 |
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[893d9711] | 118 | <para><command>make install-etcppp</command>: This command puts example
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[c99aa38] | 119 | configuration files in <filename class="directory">/etc/ppp</filename>.</para>
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[4839c17] | 120 |
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[782820d] | 121 | <!-- FIXME: the three options below are taken from pppd/Makefile.linux file.
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| 122 | They have not been tested. There are other options, such as USE_SRP=y,
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| 123 | that cannot work (in this case, because libsrp is not available from
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| 124 | anywhere) - Alexander E. Patrakov -->
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| 125 |
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| 126 | <para><parameter>USE_PAM=y</parameter>: Add this argument to the
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| 127 | <command>make</command> command to compile in support for PAM, usually
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| 128 | needed for authenticating inbound calls against a central database.</para>
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| 129 |
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| 130 | <para><parameter>HAVE_INET6=y</parameter>: Add this argument to the
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| 131 | <command>make</command> command to compile in support for IPv6.</para>
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| 132 |
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| 133 | <para><parameter>CBCP=y</parameter>: Add this argument to the
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| 134 | <command>make</command> command to compile in support for
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| 135 | Microsoft proprietary Callback Control Protocol.</para>
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| 136 |
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[c99aa38] | 137 | </sect2>
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[4839c17] | 138 |
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[c99aa38] | 139 | <sect2 role="configuration">
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| 140 | <title>Configuring PPP</title>
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| 141 |
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| 142 | <sect3 id="ppp-config">
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| 143 | <title>Config Files</title>
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[4839c17] | 144 |
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[c99aa38] | 145 | <para><filename>/etc/ppp/*</filename></para>
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[4839c17] | 146 |
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[c99aa38] | 147 | <indexterm zone="ppp ppp-config">
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| 148 | <primary sortas="e-etc-ppp-star">/etc/ppp/*</primary>
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| 149 | </indexterm>
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[4839c17] | 150 |
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[c99aa38] | 151 | </sect3>
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[4839c17] | 152 |
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[c99aa38] | 153 | <sect3>
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| 154 | <title>Configuration Information</title>
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[4839c17] | 155 |
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[782820d] | 156 | <para>The <application>PPP</application> daemon requires some
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| 157 | configuration. The main trick is scripting the connection.
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| 158 | For dialup and GPRS connections, this can be done
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[893d9711] | 159 | either using the <command>chat</command> program which comes with
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[a324403] | 160 | this package, or by using external tools such as
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| 161 | <ulink url="http://alumnit.ca/wiki/?WvDial">WvDial</ulink>
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[782820d] | 162 | or <application>KPPP</application> from
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| 163 | <xref linkend="kdenetwork"/>. The text below explains how to set up
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[a324403] | 164 | dialup and GPRS and PPPoE connections using only tools provided with
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[782820d] | 165 | the <application>PPP</application> package. All configuration steps
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| 166 | in this section are executed as
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| 167 | <systemitem class="username">root</systemitem> user.</para>
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| 168 |
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| 169 | <sect4>
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| 170 | <title>Setting the passwords</title>
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| 171 |
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[ab8365a] | 172 | <warning><para>Instructions in this section result in your password
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| 173 | appearing on the screen in a visible clear-text form. Make sure that
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| 174 | nobody else looks at the screen.</para></warning>
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| 175 |
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[782820d] | 176 | <para>Passwords are stored in <filename>/etc/ppp/pap-secrets</filename>
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| 177 | and <filename>/etc/ppp/chap-secrets</filename> files, depending on the
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| 178 | authentication method used by the ISP. If in doubt, place the password
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| 179 | into both files. E.g., if the username given by the ISP is
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| 180 | <quote>jdoe</quote>, the password is <quote>guessit</quote>, the
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| 181 | ISP uses PAP and the user wants to name this account
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| 182 | <quote>dialup</quote> in order to distinguish it from other PPP accounts,
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| 183 | the following file has to be created:</para>
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| 184 | <screen role="root"><userinput>touch /etc/ppp/pap-secrets
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| 185 | chmod 600 /etc/ppp/pap-secrets
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| 186 | cat >>/etc/ppp/pap-secrets <<"EOF"</userinput>
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| 187 | <literal># username remotename password IP for the peer
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| 188 | jdoe dialup guessit *</literal>
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| 189 | <userinput>EOF</userinput></screen>
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| 190 | </sect4>
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| 191 |
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| 192 | <sect4>
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| 193 | <title>DNS Server Configuration</title>
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| 194 |
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| 195 | <para>If you don't run your own caching DNS server, create a simple
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| 196 | <command>ip-up</command> script (to be called by <command>pppd</command>
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| 197 | automatically once the connection is brought up) that populates the
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| 198 | <filename>/etc/resolv.conf</filename> file with nameservers specified
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| 199 | by the ISP.</para>
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| 200 | <screen role="root"><userinput>cat >/etc/ppp/ip-up <<"EOF"</userinput>
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| 201 | <literal>#!/bin/sh
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| 202 | if [ "$USEPEERDNS" = "1" ] && [ -s /etc/ppp/resolv.conf ]
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| 203 | then
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| 204 | install -m 644 /etc/ppp/resolv.conf /etc/resolv.conf
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| 205 | fi</literal>
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| 206 | <userinput>EOF
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| 207 | chmod 755 /etc/ppp/ip-up</userinput></screen>
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| 208 | <para>If you use a caching DNS server such as <xref linkend="bind"/>
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| 209 | or <ulink url="http://www.phys.uu.nl/~rombouts/pdnsd.html">Pdnsd</ulink>,
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| 210 | the script above is wrong for you. In such case, write your
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| 211 | own script that tells your caching nameserver to forward queries to
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| 212 | upstream DNS servers specified in the $DNS1 and $DNS2 environment
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| 213 | variables.</para>
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| 214 | <!-- FIXME: write the replacement script that works with Bind -->
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| 215 | </sect4>
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| 216 |
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| 217 | <sect4>
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| 218 | <title>Dialup Modem Connection</title>
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| 219 | <!-- This section has been tested with various ISPs in Yekaterinburg,
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| 220 | Russia using Lucent WinModem. I cannot test it anymore, because
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| 221 | there is no free PCI slot for the modem in my new computer. However,
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| 222 | it is similar enough to GPRS for me to be sure that it still works,
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| 223 | and nobody complained about non-working dialup on the LFS LiveCD.
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| 224 | - Alexander E. Patrakov -->
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| 225 |
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| 226 | <para>Dialup connections are established with the help of a modem
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| 227 | connected to a computer and the telephone line. The modem dials a
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| 228 | telephone number of the ISP's modem, and they exchange data using
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| 229 | the signal frequencies 300-4000 Hz. Typical data transfer
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| 230 | rate is 40-50 kilobits per second, and the gateway ping time
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| 231 | (latency) is up to 300-400 ms. In order to configure the
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| 232 | dialup connection, it is required to know the telephone number of
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| 233 | the ISP's modem pool, the username and the password.</para>
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| 234 |
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| 235 | <para>In order to configure a dialup connection, two files have to
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| 236 | be created: a chat script that automates the connection procedure
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| 237 | (common for all dialup accounts), and a peer file that provides
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| 238 | configuration information about a specific connection to
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| 239 | <command>pppd</command>:</para>
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[ab8365a] | 240 | <screen role="root"><userinput>cat >/etc/ppp/dialup.chat <<"EOF"</userinput>
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[782820d] | 241 | <literal>ABORT BUSY ABORT 'NO CARRIER' ABORT VOICE ABORT 'NO DIALTONE'
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| 242 | ABORT 'NO DIAL TONE' ABORT 'NO ANSWER' ABORT DELAYED
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| 243 | ABORT ERROR ABORT BLACKLISTED
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| 244 |
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| 245 | TIMEOUT 5
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| 246 | '' AT
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| 247 | # \T is the phone number, passed from /etc/ppp/peers/<replaceable>dialup</replaceable>
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| 248 | OK-+++\dATH0-OK ATD\T
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| 249 | TIMEOUT 75
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| 250 | CONNECT \d\c</literal>
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| 251 | <userinput>EOF
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| 252 |
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| 253 | cat >/etc/ppp/peers/<replaceable>dialup</replaceable> <<"EOF"</userinput>
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| 254 | <literal># Your username at the ISP
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| 255 | user "<replaceable>jdoe</replaceable>"
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| 256 | # What should be in the second column in /etc/ppp/*-secrets
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| 257 | remotename "<replaceable>dialup</replaceable>"
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| 258 | # Replace <replaceable>TTTTTTT</replaceable> with the ISP phone number
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| 259 | connect "/usr/sbin/chat -T <replaceable>TTTTTTT</replaceable> -f /etc/ppp/dialup.chat"
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| 260 |
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| 261 | # Specify your modem serial port and speed below
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| 262 | <replaceable>/dev/ttyS0</replaceable>
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| 263 | <replaceable>115200</replaceable>
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| 264 |
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| 265 | # The settings below usually don't need to be changed
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| 266 | updetach
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| 267 | noauth
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| 268 | hide-password
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| 269 | debug
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| 270 | lock
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| 271 | defaultroute
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| 272 | noipdefault
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| 273 | usepeerdns</literal>
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| 274 | <userinput>EOF</userinput></screen>
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| 275 |
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| 276 | <para>The first three lines of the
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| 277 | <filename>/etc/ppp/dialup.chat</filename> file abort the script when
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| 278 | it receives an indication of an error from the modem. Then the timeout
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| 279 | is set to 5 seconds and the script checks that the modem responds to
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| 280 | the dummy AT command at all. If not, measures are taken to dewedge it
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| 281 | (by interrupting the data transfer and going on hook). Then the
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| 282 | telephone number is dialed, and the script waits for the answer for
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| 283 | 75 seconds. The serial connection is considered established when the
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| 284 | modem sends the string CONNECT.</para>
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| 285 |
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| 286 | </sect4>
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| 287 |
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| 288 | <sect4>
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| 289 | <title>GPRS and EDGE Connections</title>
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| 290 | <!-- This section has been tested with GPRS service from MOTIV in
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| 291 | Yekaterinburg, Russia. According to forum messages, the procedure
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| 292 | also works with EDGE, but my cellular phone (Motorola C350) does not
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| 293 | support EDGE. - Alexander E. Patrakov -->
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| 294 |
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| 295 | <para>GPRS and EDGE connections are established with the help of a
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| 296 | cellular phone connected to a computer via serial or USB cable, or
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| 297 | using Bluetooth.
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| 298 | The phone exchanges data packets with the nearest base station,
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| 299 | which can be up to 35 kilometers away.
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| 300 |
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| 301 | <!-- FIXME: watch for new standards! SkyLink is already offering
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| 302 | 3.1 megabits per second with CDMA mobile phones, and
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[ab8365a] | 303 | the configuration below doesn't work. It is reported that
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| 304 | a regular dialup setup with the telephone number "#777",
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| 305 | username "mobile" and password "internet" works with SkyLink. -->
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[782820d] | 306 |
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| 307 | The maximum possible data transfer rate is 170 kilobits per second
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| 308 | for GPRS and 474 kilobits per second for EDGE, but many cellular
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| 309 | operators impose lower limits, such as 64 kilobits per second. The
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| 310 | gateway ping time is 900 ms for GPRS, which makes playing many online
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| 311 | games impossible and causes connection to ICQ to be unreliable.
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| 312 | In order to configure a GPRS or EDGE connection,
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| 313 | it is required to know the access point name (APN) and, rarely, the
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| 314 | username and the password.
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| 315 | In most cases, billing is based on the telephone number, and the
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| 316 | username/password pair is not needed, as assumed in the example
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| 317 | below.</para>
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| 318 |
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| 319 | <para>In order to configure a GPRS connection, two files have to
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| 320 | be created: a chat script that automates the connection procedure
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| 321 | (common for all GPRS accounts), and a peer file that provides
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| 322 | configuration information about a specific connection to
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| 323 | <command>pppd</command>:</para>
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| 324 | <screen role="root"><userinput>cat >/etc/ppp/gprs.chat <<"EOF"</userinput>
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| 325 | <literal>ABORT BUSY ABORT 'NO CARRIER' ABORT VOICE ABORT 'NO DIALTONE'
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| 326 | ABORT 'NO DIAL TONE' ABORT 'NO ANSWER' ABORT DELAYED
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| 327 | ABORT ERROR ABORT BLACKLISTED
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| 328 |
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| 329 | TIMEOUT 5
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| 330 | '' AT
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| 331 | OK-+++\dATH0-OK ATZ
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| 332 | # \T is the APN, passed from /etc/ppp/peers/<replaceable>gprs</replaceable>
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| 333 | # This example stores the APN as profile #1 in the phone.
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[ab8365a] | 334 | # The "telephone number", *99***<profile_number>#, is always the same.
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[782820d] | 335 | # If you want to store this as profile #2, change 1 to 2 in the
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| 336 | # following two lines.
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| 337 | OK AT+CGDCONT=<replaceable>1</replaceable>,"IP","\T"
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| 338 | OK "ATD*99***<replaceable>1</replaceable>#"
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| 339 | CONNECT \d\c</literal>
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| 340 | <userinput>EOF
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| 341 |
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| 342 | cat >/etc/ppp/peers/<replaceable>gprs</replaceable> <<"EOF"</userinput>
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| 343 | <literal># Replace <replaceable>inet.example.com</replaceable> with the proper APN for your provider
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| 344 | connect "/usr/sbin/chat -T <replaceable>inet.example.com</replaceable> -f /etc/ppp/gprs.chat"
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| 345 |
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| 346 | # Specify your cellphone serial port and speed below
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| 347 | # Note: you must manually send some vendor-specific AT commands
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| 348 | # to certain old cellular phones (such as Sony-Ericsson T200)
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| 349 | # in order to achieve connection speed more than 9600 bits ber second.
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| 350 | <replaceable>/dev/ttyS1</replaceable>
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| 351 | <replaceable>115200</replaceable>
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| 352 |
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| 353 | # The settings below usually don't need to be changed
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| 354 | noccp
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| 355 | noauth
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| 356 | updetach
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| 357 | debug
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| 358 | lock
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| 359 | defaultroute
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| 360 | noipdefault
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| 361 | usepeerdns</literal>
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| 362 | <userinput>EOF</userinput></screen>
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| 363 | </sect4>
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| 364 |
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| 365 | <sect4>
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[ab8365a] | 366 | <title>PPPoE connections</title>
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| 367 |
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| 368 | <!-- This section has been tested with the "USI" ISP in Yekaterinburg,
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| 369 | Russia. Other editors can test it as described in
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| 370 | http://linuxfromscratch.org/pipermail/blfs-dev/2008-March/018290.html
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| 371 | - Alexander E. Patrakov -->
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| 372 |
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| 373 | <para>PPPoE connections are established over Ethernet, typically between
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| 374 | a computer and an ADSL router (usually installed in the same room)
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| 375 | that forwards the packets down the telephone line using frequencies
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| 376 | 25-2500 kHz, thus not interfering with voice calls. Although the router
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| 377 | can, in theory, forward any Ethernet packet, PPP encapsulation is used
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| 378 | for password-based authentication, so that the ISP can limit the
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| 379 | bandwidth and charge money according to the chosen tariff. The maximum
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| 380 | data transfer rate on ADSL is 24 megabits per second, and the gateway
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| 381 | ping time is typically less than 10 ms. In order to configure a PPPoE
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| 382 | connection, it is required to know the username, the password, and,
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| 383 | sometimes, the service name and/or the access concentrator name.</para>
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| 384 |
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| 385 | <para>In order to configure a PPPoE connection, only the peer file
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| 386 | has to be created:</para>
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[a324403] | 387 | <screen role="root"><userinput>cat >/etc/ppp/peers/<replaceable>adsl</replaceable> <<"EOF"</userinput>
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[ab8365a] | 388 | <literal>plugin rp-pppoe.so
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| 389 | # Ethernet interface name
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| 390 | <replaceable>eth0</replaceable>
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| 391 | # Your username at the ISP
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| 392 | user "<replaceable>jdoe</replaceable>"
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| 393 | # What should be in the second column in /etc/ppp/*-secrets
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| 394 | remotename "<replaceable>adsl</replaceable>"
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| 395 | # If needed, specify the service and the access concentrator name
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| 396 | # rp_pppoe_service "<replaceable>internet</replaceable>"
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| 397 | # rp_pppoe_ac "<replaceable>ac1</replaceable>"
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| 398 |
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| 399 | # The settings below usually don't need to be changed
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| 400 | noauth
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| 401 | hide-password
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| 402 | updetach
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| 403 | debug
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| 404 | defaultroute
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| 405 | noipdefault
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| 406 | usepeerdns</literal>
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| 407 | <userinput>EOF</userinput></screen>
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| 408 | </sect4>
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| 409 |
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| 410 | <sect4>
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| 411 | <title>Establishing the connection manually</title>
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[782820d] | 412 |
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| 413 | <para>In order to establish a PPP connection described by the
|
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| 414 | <filename>/etc/ppp/peers/<replaceable>peername</replaceable></filename>
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| 415 | file, run, as root or as a member of the
|
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| 416 | <systemitem class="groupname">pppusers</systemitem> group:</para>
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| 417 | <screen><userinput>pon <replaceable>peername</replaceable></userinput></screen>
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| 418 |
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| 419 | <para>In order to tear the connection down, run:</para>
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| 420 | <screen><userinput>poff <replaceable>peername</replaceable></userinput></screen>
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| 421 |
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[ab8365a] | 422 | </sect4>
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| 423 |
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| 424 | <sect4>
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| 425 | <title>Bringing up PPPoE connection at boot time</title>
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| 426 | <para>If your service provider does not charge by the minute, it is
|
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| 427 | usually good to have a bootscript handle the connection for you.
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| 428 | You can, of course, choose not to install the following script, and
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| 429 | start your connection manually with the <command>pon</command> command,
|
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| 430 | as described above. If you wish your PPPoE connection to be brought
|
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| 431 | up at boot time, run:</para>
|
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| 432 |
|
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| 433 | <screen role='root'><userinput>make install-service-pppoe</userinput></screen>
|
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| 434 |
|
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| 435 | <para>The above command installs the <filename>pppoe</filename>
|
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| 436 | service script and the <filename>/etc/ppp/peers/pppoe</filename>
|
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| 437 | file with some settings that make sense for most PPPoE connections.
|
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| 438 | The bootscript calls <command>pppd</command> with the the following
|
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| 439 | options:</para>
|
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| 440 |
|
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| 441 | <screen>pppd call pppoe ${1} linkname ${1} ${PPP_OPTS}</screen>
|
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| 442 |
|
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| 443 | <para>Here <quote>${1}</quote> is the network interface name,
|
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| 444 | <quote>linkname ${1}</quote> is added for creation of the
|
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| 445 | <filename>/var/run/ppp-${1}.pid</filename> file with the
|
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| 446 | <command>pppd</command> process ID (to be used when bringing
|
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| 447 | the connection down), and the <quote>${PPP_OPTS}</quote> variable
|
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| 448 | contains user-specified options such as <quote>user</quote> and
|
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| 449 | <quote>remotename</quote>.</para>
|
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| 450 |
|
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| 451 | <para>Now create the config file for use with the <filename>pppoe</filename>
|
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| 452 | service script:</para>
|
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| 453 |
|
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| 454 | <screen role='root'><userinput>install -v -d /etc/sysconfig/network-devices/ifconfig.eth0 &&
|
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| 455 | cat > /etc/sysconfig/network-devices/ifconfig.eth0/pppoe << "EOF"
|
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| 456 | <literal>ONBOOT="yes"
|
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| 457 | SERVICE="pppoe"
|
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| 458 | PPP_OPTS="user <replaceable>jdoe</replaceable> remotename <replaceable>adsl</replaceable>"</literal>
|
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| 459 | EOF</userinput></screen>
|
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| 460 |
|
---|
| 461 | <note><para>Instead of specifying additional options in the $PPP_OPTS
|
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| 462 | variable, you can also edit the <filename>/etc/ppp/peers/pppoe</filename>
|
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| 463 | file, but then your configuration will be lost when upgrading
|
---|
| 464 | BLFS bootscripts.</para></note>
|
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| 465 |
|
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[782820d] | 466 | </sect4>
|
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[c99aa38] | 467 | </sect3>
|
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[4839c17] | 468 |
|
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[c99aa38] | 469 | </sect2>
|
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[4839c17] | 470 |
|
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[c99aa38] | 471 | <sect2 role="content">
|
---|
| 472 | <title>Contents</title>
|
---|
| 473 |
|
---|
| 474 | <segmentedlist>
|
---|
| 475 | <segtitle>Installed Programs</segtitle>
|
---|
| 476 | <segtitle>Installed Libraries</segtitle>
|
---|
| 477 | <segtitle>Installed Directories</segtitle>
|
---|
[4839c17] | 478 |
|
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[c99aa38] | 479 | <seglistitem>
|
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[782820d] | 480 | <seg>chat, pon, poff, plog, pppd, pppdump, pppoe-discovery and pppstats</seg>
|
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[893d9711] | 481 | <seg>Several plugin modules installed in
|
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[782820d] | 482 | <filename class='directory'>/usr/lib/pppd/&ppp-version;</filename></seg>
|
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[c99aa38] | 483 | <seg>/etc/ppp, /usr/include/pppd and /usr/lib/pppd</seg>
|
---|
| 484 | </seglistitem>
|
---|
| 485 | </segmentedlist>
|
---|
[4839c17] | 486 |
|
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[c99aa38] | 487 | <variablelist>
|
---|
| 488 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 489 | <?dbfo list-presentation="list"?>
|
---|
| 490 | <?dbhtml list-presentation="table"?>
|
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[4839c17] | 491 |
|
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[c99aa38] | 492 | <varlistentry id="chat">
|
---|
| 493 | <term><command>chat</command></term>
|
---|
| 494 | <listitem>
|
---|
[893d9711] | 495 | <para>defines a conversational exchange between the computer and the
|
---|
| 496 | modem. Its primary purpose is to establish the connection between the
|
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[919683dc] | 497 | Point-to-Point Protocol Daemon (PPPD) and the remote
|
---|
[c99aa38] | 498 | <command>pppd</command> process.</para>
|
---|
| 499 | <indexterm zone="ppp chat">
|
---|
| 500 | <primary sortas="b-chat">chat</primary>
|
---|
| 501 | </indexterm>
|
---|
| 502 | </listitem>
|
---|
| 503 | </varlistentry>
|
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[4839c17] | 504 |
|
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[782820d] | 505 | <varlistentry id="pon">
|
---|
| 506 | <term><command>pon</command></term>
|
---|
| 507 | <listitem>
|
---|
| 508 | <para>is the script that establishes a PPP connection</para>
|
---|
| 509 | <indexterm zone="ppp pon">
|
---|
| 510 | <primary sortas="b-pon">pon</primary>
|
---|
| 511 | </indexterm>
|
---|
| 512 | </listitem>
|
---|
| 513 | </varlistentry>
|
---|
| 514 |
|
---|
| 515 | <varlistentry id="poff">
|
---|
| 516 | <term><command>poff</command></term>
|
---|
| 517 | <listitem>
|
---|
| 518 | <para>is the script that tears a PPP connection down.</para>
|
---|
| 519 | <indexterm zone="ppp poff">
|
---|
| 520 | <primary sortas="b-poff">poff</primary>
|
---|
| 521 | </indexterm>
|
---|
| 522 | </listitem>
|
---|
| 523 | </varlistentry>
|
---|
| 524 |
|
---|
| 525 | <varlistentry id="plog">
|
---|
| 526 | <term><command>plog</command></term>
|
---|
| 527 | <listitem>
|
---|
| 528 | <para>is a script that prints the tail of the PPP log.</para>
|
---|
| 529 | <indexterm zone="ppp plog">
|
---|
| 530 | <primary sortas="b-plog">plog</primary>
|
---|
| 531 | </indexterm>
|
---|
| 532 | </listitem>
|
---|
| 533 | </varlistentry>
|
---|
| 534 |
|
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| 535 |
|
---|
[c99aa38] | 536 | <varlistentry id="pppd">
|
---|
| 537 | <term><command>pppd</command></term>
|
---|
| 538 | <listitem>
|
---|
| 539 | <para>is the Point to Point Protocol daemon.</para>
|
---|
| 540 | <indexterm zone="ppp pppd">
|
---|
| 541 | <primary sortas="b-pppd">pppd</primary>
|
---|
| 542 | </indexterm>
|
---|
| 543 | </listitem>
|
---|
| 544 | </varlistentry>
|
---|
[4839c17] | 545 |
|
---|
[c99aa38] | 546 | <varlistentry id="pppdump">
|
---|
| 547 | <term><command>pppdump</command></term>
|
---|
| 548 | <listitem>
|
---|
[893d9711] | 549 | <para>is used to convert
|
---|
| 550 | <application>PPP</application> record files to a readable
|
---|
[c99aa38] | 551 | format.</para>
|
---|
| 552 | <indexterm zone="ppp pppdump">
|
---|
| 553 | <primary sortas="b-pppdump">pppdump</primary>
|
---|
| 554 | </indexterm>
|
---|
| 555 | </listitem>
|
---|
| 556 | </varlistentry>
|
---|
[4839c17] | 557 |
|
---|
[c99aa38] | 558 | <varlistentry id="pppstats">
|
---|
| 559 | <term><command>pppstats</command></term>
|
---|
| 560 | <listitem>
|
---|
[893d9711] | 561 | <para>is used to print
|
---|
[c99aa38] | 562 | <application>PPP</application> statistics.</para>
|
---|
| 563 | <indexterm zone="ppp pppstats">
|
---|
| 564 | <primary sortas="b-pppstats">pppstats</primary>
|
---|
| 565 | </indexterm>
|
---|
| 566 | </listitem>
|
---|
| 567 | </varlistentry>
|
---|
[4839c17] | 568 |
|
---|
[c99aa38] | 569 | </variablelist>
|
---|
| 570 |
|
---|
| 571 | </sect2>
|
---|
[f45b1953] | 572 |
|
---|
| 573 | </sect1>
|
---|