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<!doctype html public "-//w3c//dtd html 4.0 transitional//en"><html><head> <!-- LIC: GPL --> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="GENERATOR" content="Mozilla/4.76 [en] (X11; U; Linux 2.2.14-5.0 i686) [Netscape]"> <title>TkPPPoE Manual</title></head><body text="#000000" bgcolor="#FFFFFF" link="#0000EF" vlink="#59188E" alink="#FF0000"><center><h1>tkpppoe - A GUI for managing PPPoE Connections</h1></center><h1>Introduction</h1>TkPPPoE is a graphical user interface for managing PPPoE connections. Itperforms two different functions:<ul><li>TkPPPoE lets you <em>define</em> connection properties. This step mustbe done as root.<li>TkPPPoE lets you <em>start and stop</em> PPPoE connections. This stepmay be done as a normal user, depending on how you configured the connection.</ul><h1>Defining Connections</h1>To define connections, start TkPPPoE as root. You can do this froma terminal by typing <code>tkpppoe</code>, or from the KDE or GNOME menusby selecting <b>Internet : TkPPPoE</b>. The following window pops up:<p><center><img src="mainwin.png" width="361" height="73" alt="Main Window"></center><p>Because you have not yet defined any connections, the connection propertywindow also pops up:<p><center><img src="props-basic.png" width="440" height="259" alt="Connection Properties - Basic"></center>You can pop up the connection property window at any time by clicking<b>New Connection...</b> You can edit the properties of an existingconnection by selecting the connection's name and clicking<b>Properties...</b><h4>Basic Information</h4>Let's fill in the basic information:<ul><li>For <b>Connection Name</b>, enter a unique name for this connection. Itcan be anything you like, but must contain only letters, numbers, underscoresor dashes. In particular, it can't contain spaces. If you have only onePPPoE connection, a good name is <b>Default</b>.<li>For <b>User Name</b>, enter the user name supplied by your ISP. Enteronly the user name; do not enter an "@isp.com" part.<li>For <b>Network</b>, you may have to enter your ISP's domain name.(For example, <b>isp.com</b>.) Some DSL providers add this to your username; others do not. You may have to experiment a bit. The two most likelychoices are your ISP's domain name, or blank. Try both.<li>For <b>Password</b>, enter the password your ISP provided you with.</ul><h4>NIC and DNS</h4>Click on the <b>NIC and DNS</b> tab:<p><center><img src="props-nic.png" width="440" height="259" alt="Connection Properties - NIC and DNS"></center><p><ul><li>For <b>Ethernet Interface</b>, enter the Ethernet interface connectedto the DSL modem. It is something like <b>eth0</b> or <b>eth1</b>. Clickon <b>...</b> to browse a list of detected Ethernet interfaces.<li>For <b>DNS Setup</b>, you have three options:<ol><li><b>From Server</b> means that the system will obtain DNS information fromthe PPPoE server. This is the correct choice for most ISPs.<li><b>Specify</b> means that you will enter the IP addresses of your DNSservers manually. In this case, enter the addresses in the <b>Primary DNS</b>and <b>Secondary DNS</b> entries.<li><b>Do not Adjust</b> means that you want RP-PPPoE to leave yourDNS setup alone. Use this if you are running your own caching DNS serveror know that you don't want the DNS setup touched.</ol></ul><h4>Options</h4>Click on the <b>Options</b> tab:<p><center><img src="props-options.png" width="440" height="259" alt="Connection Properties - Options"></center><p><ul><li>If you want ordinary users to be able to start and stop this connection,enable <b>Allow use by non-root users</b>. If you do not enable this,non-root users will be able to monitor the connection, but not control it.<li>If you want to use synchronous PPP, enable <b>Use synchronous PPP</b>.This is recommended as it conserves CPU usage, but may not work on some(misconfigured) Linux kernels.<li>For <b>Firewalling</b>, you have three options:<ol><li><b>Stand-Alone</b> installs a simple firewall ruleset for stand-alonemachines. Use this if you have only a single computer connected to the DSLmodem.<li><b>Masquerading</b> installs a simple firewall ruleset for usingyour Linux computer as an Internet sharing device. If you have two Ethernetcards, you can connect one card to the DSL modem and the other to aninternal LAN. The masquerading firewall ruleset lets internal machinesshare the DSL connection.<li><b>None</b>. If you already have your own firewall rules, or you wishto run servers on your machine, select None. This is <em>not recommended</em>unless you take steps to secure your machine, and know what you are doing.</ol></ul><h4>Advanced</h4>Click on the <b>Advanced</b> tab:<p><center><img src="props-advanced.png" width="440" height="259" alt="Connection Properties - Advanced"></center><p>In most cases, you can leave <b>AC-Name</b> and <b>Service-Name</b> blank.In some cases, your ISP may require you to enter information in these fields;contact your ISP for more information.<h1>Controlling Connections</h1>For these examples, run <code>tkpppoe</code> as a normal user (not root).The main window appears like this:<p><center><img src="mainwin-nonroot.png" width="206" height="73" alt="Main Window - Non-root"></center><p><ul><li>To start a connection, press <b>Start</b>. The two LEDs flash redand grey. If the connection is established, they turn green.<li>To stop a connection, press <b>Stop</b>.</ul><p>The two rectangles to the right of the connection name are the<em>status LEDs</em>. The top LED corresponds to transmitted data andthe bottom to received. The LEDs are colored as follows:<ul><li>Grey -- connection is not established.<li>Flashing red/grey -- connection is being started.<li>Green -- connection is up, but idle.<li>Yellow -- connection is up and data is being sent or received.<li>Red -- connection has been lost, but the system is trying to reestablish it.</ul><p>When a connection is established, two graphs appear:<p><center><img src="mainwin-busy.png" width="206" height="73" alt="Main Window - Established Connection"></center><p>The left (red) graph shows transmitted packets and the averagetransmission speed (in bits per second) over the sample time. Theright (green) graph shows received packets.<h1>Miscellaneous Information</h1><ul><li>The connection menu has an entry called <b>User's Manual</b> whichwill pop up this user manual (if you have Netscape installed.)<li>You can define multiple PPPoE connections, but you should not usemore than one simultaneuously unless you feel comfortable editing scriptsand setting up routing tables. By default, TkPPPoE tries to add a defaultroute for connections. This does not work well with multiple simultaneousconnections.<li>If you exit from TkPPPoE, connections which are up remain up. Youhave to explicitly stop connections if you want them terminated.</ul><hr><a href="http://www.roaringpenguin.com/pppoe/">TkPPPoE</a> is Copyright 2001 by <a href="http://www.roaringpenguin.com">Roaring Penguin Software Inc</a> andis licensed under the GNU General Public License.<p>Screenshots show TkPPPoE running under the <a href="http://www.xfce.org">XFCE</a> desktop, a lightweight UNIX and Linux desktop.</body></html>?? 快捷鍵說明
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