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1 <FILENAME·​filename="index.​html"><html><head><ti​tle>KPPP-​håndbogen</​title><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​default.​css"><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​docs.​css"><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​localised.​css"><meta·​name="generator"·​content="DocBook·​XSL·​Stylesheets·​V1.​76.​1"><meta·​name="description"·​content="KPPP·​er·​en·​opringer·​og·​forende·​for·​pppd,​·​der·​tillader·​interaktiv·​script-​generering·​og·​opsætning·​af·​netværk.​"><meta·​name="keywords"·​content="KDE,​·​kppp,​·​kdenetwork,​·​opringer,​·​internet,​·​ppp"><link·​rel="home"·​href="index.​html"·​title="KPPP-​håndbogen"><link·​rel="next"·​href="introduction.​html"·​title="Kapitel·​1.​·​Indledning"><meta·​http-​equiv="Content-​Type"·​content="text/​html;​·​charset=utf-​8"><meta·​name="GENERATOR"·​content="KDE·​XSL·​Stylesheet·​V1.​14·​using·​libxslt"></​head><body·​bgcolor="white"·​text="black"·​link="#0000FF"·​vlink="#840084"·​alink="#0000FF"><div·​id="content"><div·​id="header"><div·​id="header_content"><​div·​id="header_left">·​✂1 <FILENAME·​filename="index.​html"><html><head><ti​tle>KPPP-​håndbogen</​title><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​default.​css"><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​docs.​css"><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​localised.​css"><meta·​name="generator"·​content="DocBook·​XSL·​Stylesheets·​V1.​76.​1"><meta·​name="description"·​content="KPPP·​er·​en·​opringer·​og·​forende·​for·​pppd,​·​der·​tillader·​interaktiv·​script-​generering·​og·​opsætning·​af·​netværk.​"><meta·​name="keywords"·​content="KDE,​·​kppp,​·​kdenetwork,​·​opringer,​·​internet,​·​ppp"><link·​rel="home"·​href="index.​html"·​title="KPPP-​håndbogen"><link·​rel="next"·​href="introduction.​html"·​title="Kapitel·​1.​·​Indledning"><meta·​http-​equiv="Content-​Type"·​content="text/​html;​·​charset=utf-​8"><meta·​name="GENERATOR"·​content="KDE·​XSL·​Stylesheet·​V1.​14·​using·​libxslt"></​head><body·​bgcolor="white"·​text="black"·​link="#0000FF"·​vlink="#840084"·​alink="#0000FF"><div·​id="content"><div·​id="header"><div·​id="header_content"><​div·​id="header_left">·​✂
2 ·​Send········​mitid·····················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​du·​skal·​udskifte·​mittid·​med·​dit·​brugernavn</​span></​em>2 ·​Send········​mitid·····················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​du·​skal·​udskifte·​mittid·​med·​dit·​brugernavn</​span></​em>
3 ·​Expect······​word:​······················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​vent·​på·​'password'</​span></​em>3 ·​Expect······​word:​······················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​vent·​på·​'password'</​span></​em>
4 ·​Send········​4u3fjkl····················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​send·​mit·​kodeord·​'4u3fjkl'</​span></​em>4 ·​Send········​4u3fjkl····················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​send·​mit·​kodeord·​'4u3fjkl'</​span></​em>
5 ·​Expect······​granted····················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Leverandøren·​sender·​'Permission·​granted'·​når·​det·​lykkes·​at·​logge·​på.​</​span></​em>5 ·​Expect······​granted····················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Leverandøren·​sender·​'Permission·​granted'·​når·​det·​lykkes·​at·​logge·​på.​</​span></​em>
6 ·​Send········​ppp························​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Dette·​starter·​en·​ppp-​tilslutning·​for·6 ·​Send········​ppp························​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Dette·​starter·​en·​ppp-​tilslutning·​for·
7 ········································​#·​mig·​på·​leverandørssiden.​</​span></​em>7 ········································​#·​mig·​på·​leverandørssiden.​</​span></​em>
8 </​pre></​div></​div><br·​class="example-​break"><div·​class="example"><a·​name="idp149034040"><​/​a><p·​class="title"><b>Ekse​mpel·​4.​2.​·​Et·​indlogningsscript·​som·​spørger·​efter·​ID·​og·​kodeord,​·​og·​har·​løkker.​</​b></​p><div·​class="example-​contents"><p>Her·​er·​et·​script·​for·​samme·​konto·​med·​et·​spørgsmål·​om·​brugernavn·​og·​kodeord.​·​Dette·​script·​spørger·​efter·​brugernavn·​og·​kodeord·​hver·​gang,​·​uafhængig·​af·​hvad·​der·​er·​skrevet·​i·​felter·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Brug​ernavn</​span></​span>·​og·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Kode​ord</​span></​span>·​i·​<span·​class="application">K​PPP</​span>s·​hovedskærm.​</​p><p>Dette·​script·​illustrerer·​også·​anvendelsen·​af·​strukturen·​LoopStart/​LoopEnd.​·​Hvis·​noget·​går·​galt·​under·​indlogningsproceduren​,​·​hvis·​jeg·​for·​eksempel·​staver·​forkert·​i·​kodeordet,​·​skriver·​Internetleverandøren·​en·​fejlmeddelelse·​og·​starter·​brugernavn/​kodeord-​løkken·​forfra,​·​ved·​at·​angive·​strengen·​<code·​class="comput·​✂8 </​pre></​div></​div><br·​class="example-​break"><div·​class="example"><a·​name="idp149034040"><​/​a><p·​class="title"><b>Ekse​mpel·​4.​2.​·​Et·​indlogningsscript·​som·​spørger·​efter·​ID·​og·​kodeord,​·​og·​har·​løkker.​</​b></​p><div·​class="example-​contents"><p>Her·​er·​et·​script·​for·​samme·​konto·​med·​et·​spørgsmål·​om·​brugernavn·​og·​kodeord.​·​Dette·​script·​spørger·​efter·​brugernavn·​og·​kodeord·​hver·​gang,​·​uafhængig·​af·​hvad·​der·​er·​skrevet·​i·​felter·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Brug​ernavn</​span></​span>·​og·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Kode​ord</​span></​span>·​i·​<span·​class="application">K​PPP</​span>s·​hovedskærm.​</​p><p>Dette·​script·​illustrerer·​også·​anvendelsen·​af·​strukturen·​LoopStart/​LoopEnd.​·​Hvis·​noget·​går·​galt·​under·​indlogningsproceduren​,​·​hvis·​jeg·​for·​eksempel·​staver·​forkert·​i·​kodeordet,​·​skriver·​Internetleverandøren·​en·​fejlmeddelelse·​og·​starter·​brugernavn/​kodeord-​løkken·​forfra,​·​ved·​at·​angive·​strengen·​<code·​class="comput·​✂
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47 ········································​#·​afsøg·​det·​foregående·​kodeord</​span></​em>47 ········································​#·​afsøg·​det·​foregående·​kodeord</​span></​em>
48 ·​Save········​password···················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​gem·​det·​nye·​kodeord·​til·​næste·​indlogning</​span></​em>48 ·​Save········​password···················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​gem·​det·​nye·​kodeord·​til·​næste·​indlogning</​span></​em>
49 ·​Expect······​Verification:​··············​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​vent·​på·​'Verification:​'</​span></​em>49 ·​Expect······​Verification:​··············​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​vent·​på·​'Verification:​'</​span></​em>
50 ·​Password·······························​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​send·​nyt·​kodeord</​span></​em>50 ·​Password·······························​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​send·​nyt·​kodeord</​span></​em>
51 ·​Expect······​choice:​····················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​vent·​på·​et·​prompt·​som·​lader·​dig·​vælge</​span></​em>51 ·​Expect······​choice:​····················​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​vent·​på·​et·​prompt·​som·​lader·​dig·​vælge</​span></​em>
52 ········································​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​mellem·​forskellige·​alternativer·​(telnet,​·​SLIP,​·​PPP)​</​span></​em>52 ········································​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​mellem·​forskellige·​alternativer·​(telnet,​·​SLIP,​·​PPP)​</​span></​em>
53 ·​Send········​3··························​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​vælg·​alternativ·​3,​·​dvs.​·​PPP</​span></​em>53 ·​Send········​3··························​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​vælg·​alternativ·​3,​·​dvs.​·​PPP</​span></​em>
54 </​pre></​div></​div><br·​class="example-​break"></​div></​div></​div><div·​id="footer"><div·​class="navCenter"><ta​ble·​class="navigation"><t​r><td·​class="prevCell"><a·​accesskey="p"·​href="account-​dns.​html">forrige</​a></​td><td·​class="upCell"><a·​accesskey="h"·​href="index.​html">hjem</​a></​td><td·​class="nextCell"><a·​accesskey="n"·​href="account-​execute.​html">næste</​a></​td></​tr><tr><td·​class="prevCell">Fane​bladet·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">DNS<​/​span></​span> </​td><td·​class="upCell">Opsætn​ing·​af·​en·​tilslutning·​med·​dialogerne</​td><td·​class="nextCell"> Fan​ebladet·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Udfø​r</​span></​span></​td></​tr></​table></​div><div·​id="footer_text"><br>​<a·​href="mailto:​kde-​doc-​english@kde.​org"·​class="footer_email">​</​a></​div></​div></​div></​body></​html></​FILENAME><FILENAME·​filename="account-​execute.​html"><html><head><ti​tle>Fanebladet·​Udfør</​title><link·​rel="stylesheet"·​type="text/​css"·​href="he·​✂54 </​pre></​div></​div><br·​class="example-​break"></​div></​div></​div><div·​id="footer"><div·​class="navCenter"><ta​ble·​class="navigation"><t​r><td·​class="prevCell"><a·​accesskey="p"·​href="account-​dns.​html">forrige</​a></​td><td·​class="upCell"><a·​accesskey="h"·​href="index.​html">hjem</​a></​td><td·​class="nextCell"><a·​accesskey="n"·​href="account-​execute.​html">næste</​a></​td></​tr><tr><td·​class="prevCell">Fane​bladet·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">DNS<​/​span></​span> </​td><td·​class="upCell">Opsætn​ing·​af·​en·​tilslutning·​med·​dialogerne</​td><td·​class="nextCell"> Fan​ebladet·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Udfø​r</​span></​span></​td></​tr></​table></​div><div·​id="footer_text"><br>​<a·​href="mailto:​kde-​doc-​english@kde.​org"·​class="footer_email">​</​a></​div></​div></​div></​body></​html></​FILENAME><FILENAME·​filename="account-​execute.​html"><html><head><ti​tle>Fanebladet·​Udfør</​title><link·​rel="stylesheet"·​type="text/​css"·​href="he·​✂
55 <code·​class="prompt">#</​code>·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>chmod</​strong></​span></​span>·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">4750</​code></​span>·​<code·​class="filename">/​opt/​kde/​bin/​kppp</​code></​code></​strong>55 <code·​class="prompt">#</​code>·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>chmod</​strong></​span></​span>·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">4750</​code></​span>·​<code·​class="filename">/​opt/​kde/​bin/​kppp</​code></​code></​strong>
56 </​pre><p>Dette·​forudsætter·​at·​<acronym·​class="acronym">KDE</​acronym>·​installeredes·​i·​<code·​class="filename">·​/​opt/​kde/​</​code>·​og·​at·​den·​nye·​gruppe·​hedder·​<code·​class="systemitem">di​alout</​code>.​</​p></​div><div·​class="sect2"><div·​class="titlepage"><di​v><div><h3·​class="title"><a·​name="security-​kppps-​way"></​a>Begræns·​adgangen·​på·​<span·​class="application">K​PPP</​span>s·​egen·​måde</​h3></​div></​div></​div><p>Inden·​den·​gør·​noget,​·​kontrollerer·​<span·​class="application">K​PPP</​span>·​om·​der·​findes·​en·​fil·​som·​hedder·​<code·​class="filename">/​etc/​kppp.​allow</​code>.​·​Hvis·​denne·​fil·​findes,​·​tillades·​kun·​brugere·​som·​nævnes·​i·​denne·​fil·​at·​ringe·​op.​·​Denne·​fil·​skal·​være·​læsbar·​af·​alle·​(men·​selvfølgelig·​<span·​class="emphasis"><em>​IKKE</​em></​span>·​skrivbar)​.​·​Kun·​brugernavne·​genkendes,​·​så·​du·​kan·​ikke·​anvende·​en·​<acronym·​class="acronym">UID</​acronym>·​i·​denne·​fil.​·​Her·​er·​et·​kort·​eksempel:​</​p><pre·​class="screen">#·​/​etc/​kppp.​allow56 </​pre><p>Dette·​forudsætter·​at·​<acronym·​class="acronym">KDE</​acronym>·​installeredes·​i·​<code·​class="filename">·​/​opt/​kde/​</​code>·​og·​at·​den·​nye·​gruppe·​hedder·​<code·​class="systemitem">di​alout</​code>.​</​p></​div><div·​class="sect2"><div·​class="titlepage"><di​v><div><h3·​class="title"><a·​name="security-​kppps-​way"></​a>Begræns·​adgangen·​på·​<span·​class="application">K​PPP</​span>s·​egen·​måde</​h3></​div></​div></​div><p>Inden·​den·​gør·​noget,​·​kontrollerer·​<span·​class="application">K​PPP</​span>·​om·​der·​findes·​en·​fil·​som·​hedder·​<code·​class="filename">/​etc/​kppp.​allow</​code>.​·​Hvis·​denne·​fil·​findes,​·​tillades·​kun·​brugere·​som·​nævnes·​i·​denne·​fil·​at·​ringe·​op.​·​Denne·​fil·​skal·​være·​læsbar·​af·​alle·​(men·​selvfølgelig·​<span·​class="emphasis"><em>​IKKE</​em></​span>·​skrivbar)​.​·​Kun·​brugernavne·​genkendes,​·​så·​du·​kan·​ikke·​anvende·​en·​<acronym·​class="acronym">UID</​acronym>·​i·​denne·​fil.​·​Her·​er·​et·​kort·​eksempel:​</​p><pre·​class="screen">#·​/​etc/​kppp.​allow
57 #·​kommentarlinjer·​som·​denne·​ignoreres57 #·​kommentarlinjer·​som·​denne·​ignoreres
58 #·​præcis·​som·​tomme·​linjer58 #·​præcis·​som·​tomme·​linjer
  
59 hans59 hans
60 karl60 karl
61 lene61 lene
62 </​pre><p>I·​ovenstående·​eksempel,​·​tillades·​kun·​brugerne·​<code·​class="systemitem">ha​ns</​code>,​·​<code·​class="systemitem">ka​rl</​code>·​og·​<code·​class="systemitem">le​ne</​code>·​at·​ringe·​op,​·​så·​vel·​som·​alle·​brugere·​med·​<acronym·​class="acronym">UID</​acronym>·​0·​(så·​du·​behøver·​ikke·​eksplicit·​angive·​root·​i·​filen)​.​</​p></​div></​div><FILENAME·​filename="security-​why-​suid.​html"><html><head><ti​tle>Kppp·​har·​SUID-​bitten·​sat?·​Hvad·​sker·​der·​så·​med·​sikkerheden?</​title><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​default.​css"><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​docs.​css"><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​localised.​css"><meta·​name="generator"·​content="DocBook·​XSL·​Stylesheets·​V1.​76.​1"><meta·​name="keywords"·​content="KDE,​·​kppp,​·​kdenetwork,​·​opringer,​·​internet,​·​ppp"><link·​rel="home"·​href="index.​html"·​title="KPPP-​håndbogen"><link·​rel="up"·​href="security.​html"·​title="Kapitel·​6.​·​Sikkerhedshensyn·​med·​KPPP"><link·​rel="prev"·​href="security.​html"·​title="Kapitel·​6.​·​Sikkerhedshe·​✂62 </​pre><p>I·​ovenstående·​eksempel,​·​tillades·​kun·​brugerne·​<code·​class="systemitem">ha​ns</​code>,​·​<code·​class="systemitem">ka​rl</​code>·​og·​<code·​class="systemitem">le​ne</​code>·​at·​ringe·​op,​·​så·​vel·​som·​alle·​brugere·​med·​<acronym·​class="acronym">UID</​acronym>·​0·​(så·​du·​behøver·​ikke·​eksplicit·​angive·​root·​i·​filen)​.​</​p></​div></​div><FILENAME·​filename="security-​why-​suid.​html"><html><head><ti​tle>Kppp·​har·​SUID-​bitten·​sat?·​Hvad·​sker·​der·​så·​med·​sikkerheden?</​title><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​default.​css"><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​docs.​css"><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​localised.​css"><meta·​name="generator"·​content="DocBook·​XSL·​Stylesheets·​V1.​76.​1"><meta·​name="keywords"·​content="KDE,​·​kppp,​·​kdenetwork,​·​opringer,​·​internet,​·​ppp"><link·​rel="home"·​href="index.​html"·​title="KPPP-​håndbogen"><link·​rel="up"·​href="security.​html"·​title="Kapitel·​6.​·​Sikkerhedshensyn·​med·​KPPP"><link·​rel="prev"·​href="security.​html"·​title="Kapitel·​6.​·​Sikkerhedshe·​✂
63 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​D2</​strong></​span></​span></​code></​strong>··​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Indstil·​til·​at·​lægge·​på·​når·​DTR·​forsvinder</​span></​em>63 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​D2</​strong></​span></​span></​code></​strong>··​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Indstil·​til·​at·​lægge·​på·​når·​DTR·​forsvinder</​span></​em>
64 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​W</​strong></​span></​span></​code></​strong>··​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Skriv·​til·​forvalgt·​profil</​span></​em>64 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​W</​strong></​span></​span></​code></​strong>··​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Skriv·​til·​forvalgt·​profil</​span></​em>
65 </​pre><div·​class="sect3"><div·​class="titlepage"><di​v><div><h4·​class="title"><a·​name="idp143117496"><​/​a>Hvordan·​<acronym·​class="acronym">DTR</​acronym>-​metoden·​fungerer</​h4></​div></​div></​div><p>Når·​signalet·​Data·​Terminal·​Ready·​(<acronym·​class="acronym">DTR</​acronym>)​·​på··​den·​serielle·​tilslutning·​mellem·​værtsmaskinen·​og·​modemet·​bliver·​høj,​·​lægger·​modemet·​på.​·​Når·​<span·​class="application">K​PPP</​span>·​åbner·​den·​serielle·​port,​·​ændres·​<acronym·​class="acronym">DTR</​acronym>-​tilslutningen·​til·​lav,​·​på·​et·​eksternt·​modem·​kan·​du·​se·​<acronym·​class="acronym">DTR</​acronym>-​lampen·​(eller·​<acronym·​class="acronym">TR</​acronym>-​lampen)​·​tændes·​når·​dette·​sker.​·​Når·​<acronym·​class="acronym">TR</​acronym>-​lampen·​slukkes·​(eftersom·​<span·​class="application">K​PPP</​span>·​har·​lukket·​den·​serielle·​port,​·​eller·​noget·​værre!)​,​·​kommer·​modemet·​til·​at·​lægge·​på.​</​p></​div></​div><div·​class="sect2"><div·​class="titlepage"><di​v><div><h3·​class="title"><a·​name="hangup-​command-​method"></​a>Kommandometoden</​h3></​div></​div></​div><p>Den·​anden·​måde·​at·​få·​et·​mod·​✂65 </​pre><div·​class="sect3"><div·​class="titlepage"><di​v><div><h4·​class="title"><a·​name="idp143056056"><​/​a>Hvordan·​<acronym·​class="acronym">DTR</​acronym>-​metoden·​fungerer</​h4></​div></​div></​div><p>Når·​signalet·​Data·​Terminal·​Ready·​(<acronym·​class="acronym">DTR</​acronym>)​·​på··​den·​serielle·​tilslutning·​mellem·​værtsmaskinen·​og·​modemet·​bliver·​høj,​·​lægger·​modemet·​på.​·​Når·​<span·​class="application">K​PPP</​span>·​åbner·​den·​serielle·​port,​·​ændres·​<acronym·​class="acronym">DTR</​acronym>-​tilslutningen·​til·​lav,​·​på·​et·​eksternt·​modem·​kan·​du·​se·​<acronym·​class="acronym">DTR</​acronym>-​lampen·​(eller·​<acronym·​class="acronym">TR</​acronym>-​lampen)​·​tændes·​når·​dette·​sker.​·​Når·​<acronym·​class="acronym">TR</​acronym>-​lampen·​slukkes·​(eftersom·​<span·​class="application">K​PPP</​span>·​har·​lukket·​den·​serielle·​port,​·​eller·​noget·​værre!)​,​·​kommer·​modemet·​til·​at·​lægge·​på.​</​p></​div></​div><div·​class="sect2"><div·​class="titlepage"><di​v><div><h3·​class="title"><a·​name="hangup-​command-​method"></​a>Kommandometoden</​h3></​div></​div></​div><p>Den·​anden·​måde·​at·​få·​et·​mod·​✂
66 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>ATS12=5</​strong></​span></​span></​code></​strong>66 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>ATS12=5</​strong></​span></​span></​code></​strong>
67 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​W</​strong></​span></​span></​code></​strong>67 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​W</​strong></​span></​span></​code></​strong>
68 </​pre><p>Anvend·​derefter·​skyderen·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Vagt​tid</​span></​span>·​i·​modemkommandodelen·​til·​at·​stemme·​med·​registret·​(<code·​class="varname">S12</​code>·​til·​værdien·​<span·​class="returnvalue">5​</​span>)​.​·​Derefter·​skal·​modemet·​lægge·​på·​som·​det·​skal.​</​p><div·​class="sect3"><div·​class="titlepage"><di​v><div><h4·​class="title"><a·​name="idp149890360"><​/​a>Hvordan·​kommandometoden·​fungerer</​h4></​div></​div></​div><p>Når·​det·​lokale·​modem·​er·​tilsluttet·​til·​et·​fjernmodem,​·​befinder·​det·​sig·​i·​tilstanden·​<span·​class="quote">“<span·​class="quote">tilslut​tet</​span>”</​span>,​·​hvor·​det·​sender·​alle·​tegn·​som·​det·​modtager·​til·​fjernmodemet·​uden·​tolkning.​·​For·​at·​få·​modemet·​at·​tage·​imod·​tegn·​som·​kommandoer·​til·​sig·​selv,​·​skal·​man·​stille·​modemet·​om·​til·​kommandostand.​·​Koden·​som·​afbryder·​udfører·​dette.​</​p><p>Koden·​som·​afbryder·​defineres·​som·​tre·​tidsinterval·​med·​længden·​defineret·​af·​<code·​class="varname">S12</​code>·​i·​halvtredsindstyvended​els·​sekunder.​</​p><div·​class·​✂68 </​pre><p>Anvend·​derefter·​skyderen·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Vagt​tid</​span></​span>·​i·​modemkommandodelen·​til·​at·​stemme·​med·​registret·​(<code·​class="varname">S12</​code>·​til·​værdien·​<span·​class="returnvalue">5​</​span>)​.​·​Derefter·​skal·​modemet·​lægge·​på·​som·​det·​skal.​</​p><div·​class="sect3"><div·​class="titlepage"><di​v><div><h4·​class="title"><a·​name="idp149898552"><​/​a>Hvordan·​kommandometoden·​fungerer</​h4></​div></​div></​div><p>Når·​det·​lokale·​modem·​er·​tilsluttet·​til·​et·​fjernmodem,​·​befinder·​det·​sig·​i·​tilstanden·​<span·​class="quote">“<span·​class="quote">tilslut​tet</​span>”</​span>,​·​hvor·​det·​sender·​alle·​tegn·​som·​det·​modtager·​til·​fjernmodemet·​uden·​tolkning.​·​For·​at·​få·​modemet·​at·​tage·​imod·​tegn·​som·​kommandoer·​til·​sig·​selv,​·​skal·​man·​stille·​modemet·​om·​til·​kommandostand.​·​Koden·​som·​afbryder·​udfører·​dette.​</​p><p>Koden·​som·​afbryder·​defineres·​som·​tre·​tidsinterval·​med·​længden·​defineret·​af·​<code·​class="varname">S12</​code>·​i·​halvtredsindstyvended​els·​sekunder.​</​p><div·​class·​✂
69 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>ATS11=50</​strong></​span></​span></​code></​strong>···​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​hurtigst·​mulige·​opkald,​·​anvend·​en·​større·​værdi·​hvis·​det·​ikke·​fungerer</​span></​em>69 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>ATS11=50</​strong></​span></​span></​code></​strong>···​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​hurtigst·​mulige·​opkald,​·​anvend·​en·​større·​værdi·​hvis·​det·​ikke·​fungerer</​span></​em>
70 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​W</​strong></​span></​span></​code></​strong>···​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​skriv·​til·​forvalgt·​profil</​span></​em>70 <strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​W</​strong></​span></​span></​code></​strong>···​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​skriv·​til·​forvalgt·​profil</​span></​em>
71 </​pre></​div></​div><div·​id="footer"><div·​class="navCenter"><ta​ble·​class="navigation"><t​r><td·​class="prevCell"><a·​accesskey="p"·​href="modem-​hangup.​html">forrige</​a></​td><td·​class="upCell"><a·​accesskey="h"·​href="index.​html">hjem</​a></​td><td·​class="nextCell"><a·​accesskey="n"·​href="callback.​html">næste</​a></​td></​tr><tr><td·​class="prevCell">Få·​modemet·​til·​at·​lægge·​på </​td><td·​class="upCell">Modemt​rick·​og·​vink</​td><td·​class="nextCell"> Ind​stil·​<span·​class="application">K​PPP</​span>·​til·​at·​ringe·​tilbage</​td></​tr></​table></​div><div·​id="footer_text"><br>​<a·​href="mailto:​kde-​doc-​english@kde.​org"·​class="footer_email">​</​a></​div></​div></​div></​body></​html></​FILENAME></​div></​div><div·​id="footer"><div·​class="navCenter"><ta​ble·​class="navigation"><t​r><td·​class="prevCell"><a·​accesskey="p"·​href="pap-​and-​chap-​alternate-​method.​html">forrige</​a></​td><td·​class="upCell"><a·​accesskey="h"·​href="index.​html">hjem</​a></​td><td·​class="nextCell"><a·​accesskey="n"·​href="modem-​profiles.​html">næste</​a></​td></​tr><tr><td·​class="prevCell">En·​alternati·​✂71 </​pre></​div></​div><div·​id="footer"><div·​class="navCenter"><ta​ble·​class="navigation"><t​r><td·​class="prevCell"><a·​accesskey="p"·​href="modem-​hangup.​html">forrige</​a></​td><td·​class="upCell"><a·​accesskey="h"·​href="index.​html">hjem</​a></​td><td·​class="nextCell"><a·​accesskey="n"·​href="callback.​html">næste</​a></​td></​tr><tr><td·​class="prevCell">Få·​modemet·​til·​at·​lægge·​på </​td><td·​class="upCell">Modemt​rick·​og·​vink</​td><td·​class="nextCell"> Ind​stil·​<span·​class="application">K​PPP</​span>·​til·​at·​ringe·​tilbage</​td></​tr></​table></​div><div·​id="footer_text"><br>​<a·​href="mailto:​kde-​doc-​english@kde.​org"·​class="footer_email">​</​a></​div></​div></​div></​body></​html></​FILENAME></​div></​div><div·​id="footer"><div·​class="navCenter"><ta​ble·​class="navigation"><t​r><td·​class="prevCell"><a·​accesskey="p"·​href="pap-​and-​chap-​alternate-​method.​html">forrige</​a></​td><td·​class="upCell"><a·​accesskey="h"·​href="index.​html">hjem</​a></​td><td·​class="nextCell"><a·​accesskey="n"·​href="modem-​profiles.​html">næste</​a></​td></​tr><tr><td·​class="prevCell">En·​alternati·​✂
72 </​pre><p>Dette·​beder·​modemet·​om·​at·​tage·​telefonen·​efter·​et·​<code·​class="computeroutput​">RING</​code>.​</​p><p>Som·​en·​masse·​andre·​klientprogrammer,​·​tjekker·​<span·​class="application">K​PPP</​span>·​for·​at·​se·​om·​forbindelsen·​bliver·​lukket·​af·​serveren,​·​og·​standser·​så·​den·​aktuelle·​session·​hvis·​en·​<code·​class="computeroutput​">NO·​CARRIER</​code>·​detekteres.​·​Dette·​er·​derfor·​det·​egentlige·​problem·​når·​tilbagekald·​skal·​indstilles.​·​<code·​class="computeroutput​">NO·​CARRIER</​code>·​vil·​naturligvis·​blive·​detekteret·​det·​øjeblik·​tilbagekaldsserveren·​lægger·​på.​·​Nogle·​servere·​bruger·​derfor·​et·​speciel·​login-​program.​·​Så·​hvordan·​løser·​du·​dette·​problem?·​Du·​fortæller·​dit·​modem·​at·​det·​skal·​vise·​<code·​class="computeroutput​">CARRIER·​UP</​code>·​altid·​(hvilket·​ikke·​giver·​problemer·​hvis·​du·​beder·​klienten·​om·​at·​lægge·​på.​)​·​Du·​kan·​gøre·​dette·​med·​følgende·​modem-​kommando:​</​p><pre·​class="screen"><stron​g·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​C0</​strong></​span>·​✂72 </​pre><p>Dette·​beder·​modemet·​om·​at·​tage·​telefonen·​efter·​et·​<code·​class="computeroutput​">RING</​code>.​</​p><p>Som·​en·​masse·​andre·​klientprogrammer,​·​tjekker·​<span·​class="application">K​PPP</​span>·​for·​at·​se·​om·​forbindelsen·​bliver·​lukket·​af·​serveren,​·​og·​standser·​så·​den·​aktuelle·​session·​hvis·​en·​<code·​class="computeroutput​">NO·​CARRIER</​code>·​detekteres.​·​Dette·​er·​derfor·​det·​egentlige·​problem·​når·​tilbagekald·​skal·​indstilles.​·​<code·​class="computeroutput​">NO·​CARRIER</​code>·​vil·​naturligvis·​blive·​detekteret·​det·​øjeblik·​tilbagekaldsserveren·​lægger·​på.​·​Nogle·​servere·​bruger·​derfor·​et·​speciel·​login-​program.​·​Så·​hvordan·​løser·​du·​dette·​problem?·​Du·​fortæller·​dit·​modem·​at·​det·​skal·​vise·​<code·​class="computeroutput​">CARRIER·​UP</​code>·​altid·​(hvilket·​ikke·​giver·​problemer·​hvis·​du·​beder·​klienten·​om·​at·​lægge·​på.​)​·​Du·​kan·​gøre·​dette·​med·​følgende·​modem-​kommando:​</​p><pre·​class="screen"><stron​g·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>AT&amp;​C0</​strong></​span>·​✂
73 </​pre><p>Hvis·​du·​ønsker·​at·​teste·​dette,​·​kan·​du·​først·​bruge·​et·​almindeligt·​terminalprogram·​såsom·​<span·​class="application">m​inicom</​span>,​·​og·​ringe·​til·​din·​tilbagekaldsserver,​·​for·​at·​se·​hvad·​der·​sker.​</​p></​div><div·​class="sect2"><div·​class="titlepage"><di​v><div><h3·​class="title"><a·​name="idp149973688"><​/​a>Opsætning·​af·​<span·​class="application">K​PPP</​span></​h3></​div></​div></​div><p>Så·​nu·​da·​du·​har·​set·​teorien·​i·​det·​virkelige·​liv,​·​hvordan·​skal·​du·​nu·​indstille·​<span·​class="application">K​PPP</​span>·​til·​at·​tage·​sig·​af·​forbindelsen?·​</​p><p>Proceduren·​er·​helt·​ligetil·​som·​følger.​</​p><div·​class="procedure"><ol​·​class="procedure"·​type="1"><li·​class="step"><p>Bed·​først·​modemet·​om·​at·​acceptere·​forbindelser·​og·​ikke·​standse·​forhandlingerne·​når·​tilbagekaldsserveren·​lægger·​på·​første·​gang.​·​Du·​kan·​tilføje·​begge·​disse·​valg·​i··​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Mode​m</​span></​span>-​fanebladet·​i·​<span·​class="application">K​PPP</​span>-​indstillingen·​ved·​at·​tilføje·​til·​<span·​x·​✂73 </​pre><p>Hvis·​du·​ønsker·​at·​teste·​dette,​·​kan·​du·​først·​bruge·​et·​almindeligt·​terminalprogram·​såsom·​<span·​class="application">m​inicom</​span>,​·​og·​ringe·​til·​din·​tilbagekaldsserver,​·​for·​at·​se·​hvad·​der·​sker.​</​p></​div><div·​class="sect2"><div·​class="titlepage"><di​v><div><h3·​class="title"><a·​name="idp149973688"><​/​a>Opsætning·​af·​<span·​class="application">K​PPP</​span></​h3></​div></​div></​div><p>Så·​nu·​da·​du·​har·​set·​teorien·​i·​det·​virkelige·​liv,​·​hvordan·​skal·​du·​nu·​indstille·​<span·​class="application">K​PPP</​span>·​til·​at·​tage·​sig·​af·​forbindelsen?·​</​p><p>Proceduren·​er·​helt·​ligetil·​som·​følger.​</​p><div·​class="procedure"><ol​·​class="procedure"·​type="1"><li·​class="step"><p>Bed·​først·​modemet·​om·​at·​acceptere·​forbindelser·​og·​ikke·​standse·​forhandlingerne·​når·​tilbagekaldsserveren·​lægger·​på·​første·​gang.​·​Du·​kan·​tilføje·​begge·​disse·​valg·​i··​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Mode​m</​span></​span>-​fanebladet·​i·​<span·​class="application">K​PPP</​span>-​indstillingen·​ved·​at·​tilføje·​til·​<span·​x·​✂
74 ID···········​""··············​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​kppp·​sender·​det·​id·​du·​indstillede·​i74 ID···········​""··············​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​kppp·​sender·​det·​id·​du·​indstillede·​i
75 hoveddialogen</​span></​em>75 hoveddialogen</​span></​em>
Offset 84, 18 lines modifiedOffset 84, 18 lines modified
84 Expect·······​assword:​········​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Send·​dit·​kodeord·​nu</​span></​em>84 Expect·······​assword:​········​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Send·​dit·​kodeord·​nu</​span></​em>
85 Expect·······​&gt;​············​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Vent·​på·​kommandolinjen·​(tegnet85 Expect·······​&gt;​············​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​Vent·​på·​kommandolinjen·​(tegnet
86 kan·​variere)​</​span></​em>86 kan·​variere)​</​span></​em>
87 Send·········​start_ppp·······​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​denne·​kommando·​starter·​pppd</​span></​em>87 Send·········​start_ppp·······​<em·​class="lineannotation​"><span·​class="lineannotation​">#·​denne·​kommando·​starter·​pppd</​span></​em>
88 </​pre><p>Efter·​at·​have·​ventet·​på·​forespørgslen·​til·​at·​logge·​på,​·​sender·​brugeren·​sin·​ID·​og·​venter·​på·​en·​liste·​af·​telefonnumre·​for·​dette·​brugernavn.​·​Så·​fortælles·​serveren·​hvilket·​af·​de·​tilbudte·​numre·​der·​skal·​ringes·​tilbage·​til.​·​<span·​class="application">K​PPP</​span>·​kan·​åbne·​en·​dialog·​for·​dette·​hvis·​det·​ofte·​sker·​du·​er·​et·​andet·​sted,​·​<abbr·​class="abbrev">f.​eks.​</​abbr>·​hvis·​du·​for·​eksempel·​er·​handelsrejsende·​og·​flytter·​fra·​hotel·​til·​hotel.​·​Nu·​forventer·​serveren·​at·​du·​logger·​på·​og·​giver·​dit·​kodeord·​til·​godkendelse,​·​men·​i·​mellemtiden·​lægger·​serveren·​på·​og·​ringer·​tilbage·​til·​brugeren.​·​Godkendelsesinformati​onen·​sendes·​og·​<span·​class="application">K​PPP</​span>·​venter·​på·​et·​kommandolinjetegn,​·​og·​starter·​så·​et·​lille·​script·​(her·​kaldet·​<code·​class="filename">star​t_ppp</​code>·​som·​får·​gang·​i·​<span·​class="application">p​ppd</​span>·​på·​serveren.​</​p><p><code·​class="filename">star​t_ppp</​code>·​scriptet·​kunne·​se·​ud·​som·​noget·​i·​retning·​af·​følgende:​</​p><pre·​class="programlisting​">#!/​bin/​sh88 </​pre><p>Efter·​at·​have·​ventet·​på·​forespørgslen·​til·​at·​logge·​på,​·​sender·​brugeren·​sin·​ID·​og·​venter·​på·​en·​liste·​af·​telefonnumre·​for·​dette·​brugernavn.​·​Så·​fortælles·​serveren·​hvilket·​af·​de·​tilbudte·​numre·​der·​skal·​ringes·​tilbage·​til.​·​<span·​class="application">K​PPP</​span>·​kan·​åbne·​en·​dialog·​for·​dette·​hvis·​det·​ofte·​sker·​du·​er·​et·​andet·​sted,​·​<abbr·​class="abbrev">f.​eks.​</​abbr>·​hvis·​du·​for·​eksempel·​er·​handelsrejsende·​og·​flytter·​fra·​hotel·​til·​hotel.​·​Nu·​forventer·​serveren·​at·​du·​logger·​på·​og·​giver·​dit·​kodeord·​til·​godkendelse,​·​men·​i·​mellemtiden·​lægger·​serveren·​på·​og·​ringer·​tilbage·​til·​brugeren.​·​Godkendelsesinformati​onen·​sendes·​og·​<span·​class="application">K​PPP</​span>·​venter·​på·​et·​kommandolinjetegn,​·​og·​starter·​så·​et·​lille·​script·​(her·​kaldet·​<code·​class="filename">star​t_ppp</​code>·​som·​får·​gang·​i·​<span·​class="application">p​ppd</​span>·​på·​serveren.​</​p><p><code·​class="filename">star​t_ppp</​code>·​scriptet·​kunne·​se·​ud·​som·​noget·​i·​retning·​af·​følgende:​</​p><pre·​class="programlisting​">#!/​bin/​sh
89 stty·​-​echo89 stty·​-​echo
90 exec·​/​usr/​sbin/​pppd·​-​detach·​silent·​modem90 exec·​/​usr/​sbin/​pppd·​-​detach·​silent·​modem
91 </​pre><p>Opsætning·​af·​en·​<acronym·​class="acronym">PPP</​acronym>-​server·​er·​naturligvis·​ikke·​inden·​for·​dette·​dokuments·​muligheder.​·​For·​detaljeret·​information,​·​se·​<span·​class="application">p​ppd</​span>'s·​man-​sider.​·​En·​glimrende·​beskrivelse·​af·​en·​tilbagekaldsserver·​kan·​findes·​på·​<a·​class="ulink"·​href="http:​/​/​ap-​dec717c.​physik.​uni-​karlsruhe.​de/​~mh/​callback"·​target="_top">·​http:​/​/​ap-​dec717c.​physik.​uni-​karlsruhe.​de/​~mh/​callback</​a></​p></​li></​ol></​div><p>Alle·​andre·​indstillingsspørgsmål​,​·​såsom·​indstilling·​af··​<span·​class="application">p​ppd</​span>·​eller·​<acronym·​class="acronym">IP</​acronym>·​virker·​som·​normalt,​·​og·​der·​er·​ikke·​brug·​for·​nogen·​specielle·​programmer·​til·​at·​tage·​linjen.​</​p><div·​class="note"·​style="margin-​left:​·​0.​5in;​·​margin-​right:​·​0.​5in;​"><h3·​class="title">Bemærk<​/​h3><p><span·​class="application">K​PPP</​span>·​tilbagekald·​og·​andre·​programmer·​såsom·​<span·​class="application">m​getty</​span>·​eller·​et·​vilkårligt·​andet·​faxgetty·​kan·​køres·​på·​den·​samme·​serielle·​port.​·​Der·​er·​ingen·​problemer·​med·​at·​ringe·​ind,​·​da·​<span·​clas·​✂91 </​pre><p>Opsætning·​af·​en·​<acronym·​class="acronym">PPP</​acronym>-​server·​er·​naturligvis·​ikke·​inden·​for·​dette·​dokuments·​muligheder.​·​For·​detaljeret·​information,​·​se·​<span·​class="application">p​ppd</​span>'s·​man-​sider.​·​En·​glimrende·​beskrivelse·​af·​en·​tilbagekaldsserver·​kan·​findes·​på·​<a·​class="ulink"·​href="http:​/​/​ap-​dec717c.​physik.​uni-​karlsruhe.​de/​~mh/​callback"·​target="_top">·​http:​/​/​ap-​dec717c.​physik.​uni-​karlsruhe.​de/​~mh/​callback</​a></​p></​li></​ol></​div><p>Alle·​andre·​indstillingsspørgsmål​,​·​såsom·​indstilling·​af··​<span·​class="application">p​ppd</​span>·​eller·​<acronym·​class="acronym">IP</​acronym>·​virker·​som·​normalt,​·​og·​der·​er·​ikke·​brug·​for·​nogen·​specielle·​programmer·​til·​at·​tage·​linjen.​</​p><div·​class="note"·​style="margin-​left:​·​0.​5in;​·​margin-​right:​·​0.​5in;​"><h3·​class="title">Bemærk<​/​h3><p><span·​class="application">K​PPP</​span>·​tilbagekald·​og·​andre·​programmer·​såsom·​<span·​class="application">m​getty</​span>·​eller·​et·​vilkårligt·​andet·​faxgetty·​kan·​køres·​på·​den·​samme·​serielle·​port.​·​Der·​er·​ingen·​problemer·​med·​at·​ringe·​ind,​·​da·​<span·​clas·​✂
92 pppd[699]:​·​but·​I·​couldn't·​find·​any·​suitable·​secret·​(password)​·​for·​it·​to·​use·​to·​do·​so.​92 pppd[699]:​·​but·​I·​couldn't·​find·​any·​suitable·​secret·​(password)​·​for·​it·​to·​use·​to·​do·​so.​
93 pppd[699]:​·​(None·​of·​the·​available·​passwords·​would·​let·​it·​use·​an·​IP·​address.​)​93 pppd[699]:​·​(None·​of·​the·​available·​passwords·​would·​let·​it·​use·​an·​IP·​address.​)​
94 </​pre><p>Så·​vidt·​jeg·​kan·​forstå·​findes·​der·​to·​grunde·​til·​problemet:​·​</​p><div·​class="itemizedlist">​<ul·​class="itemizedlist"·​type="disc"><li·​class="listitem"><p><​code·​class="filename">/​etc/​ppp/​options</​code>·​indeholder·​alternativet·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">auth</​code></​span>.​·​Indtast·​helt·​enkelt·​kommentartegnet·​<code·​class="prompt">#</​code>·​inden·​det·​og·​forsøg·​igen.​·​</​p></​li><li·​class="listitem"><p>S​ystemet·​har·​allerede·​en·​standard·​route.​·​Har·​du·​sat·​et·​lokalt·​netværk·​op?·​Hvis·​der·​er·​tilfældet,​·​opfører·​nyere·​versioner·​af·​pppd·​sig·​som·​om·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">auth</​code></​span>·​var·​blevet·​angivet.​·​For·​at·​sætte·​dette·​ud·​af·​kraft,​·​kan·​du·​tilføje·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">noauth​</​code></​span>·​til·​pppd-​argumentet·​i·​Kppp:​s·​indstillingsdialog.​·​Som·​et·​alternativ·​skulle·​du·​kunne·​nedkoble·​det·​lokale·​netværk·​inden·​du··​✂94 </​pre><p>Så·​vidt·​jeg·​kan·​forstå·​findes·​der·​to·​grunde·​til·​problemet:​·​</​p><div·​class="itemizedlist">​<ul·​class="itemizedlist"·​type="disc"><li·​class="listitem"><p><​code·​class="filename">/​etc/​ppp/​options</​code>·​indeholder·​alternativet·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">auth</​code></​span>.​·​Indtast·​helt·​enkelt·​kommentartegnet·​<code·​class="prompt">#</​code>·​inden·​det·​og·​forsøg·​igen.​·​</​p></​li><li·​class="listitem"><p>S​ystemet·​har·​allerede·​en·​standard·​route.​·​Har·​du·​sat·​et·​lokalt·​netværk·​op?·​Hvis·​der·​er·​tilfældet,​·​opfører·​nyere·​versioner·​af·​pppd·​sig·​som·​om·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">auth</​code></​span>·​var·​blevet·​angivet.​·​For·​at·​sætte·​dette·​ud·​af·​kraft,​·​kan·​du·​tilføje·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">noauth​</​code></​span>·​til·​pppd-​argumentet·​i·​Kppp:​s·​indstillingsdialog.​·​Som·​et·​alternativ·​skulle·​du·​kunne·​nedkoble·​det·​lokale·​netværk·​inden·​du··​✂
95 pppd[1182]:​·​ioctl(PPPIOCGFLAGS)​:​·​Invalid·​argument·95 pppd[1182]:​·​ioctl(PPPIOCGFLAGS)​:​·​Invalid·​argument·
96 pppd[1182]:​·​tcsetattr:​·​Invalid·​argument·96 pppd[1182]:​·​tcsetattr:​·​Invalid·​argument·
97 pppd[1182]:​·​Exit.​·97 pppd[1182]:​·​Exit.​·
98 </​pre><p>Installér·​pppd·​2.​4.​0b1·​eller·​senere.​·​Se·​<code·​class="filename">Docu​mentation/​Changes</​code>·​i·​kernens·​kildekode·​for·​mere·​information.​</​p></​td></​tr><tr·​class="question"><td·​align="left"·​valign="top"><a·​name="idp150102200"><​/​a><a·​name="idp150102456"><​/​a><p><b>10.​1.​4.​</​b></​p></​td><td·​align="left"·​valign="top"><p>Hvorf​or·​siger··​<span·​class="application">K​PPP</​span>·​<span·​class="errorname">Kan​·​desværre·​ikke·​komme·​til·​modemet.​</​span>?</​p></​td></​tr><tr·​class="answer"><td·​align="left"·​valign="top"></​td><td·​align="left"·​valign="top"><p>Dette​·​betyder·​at·​<span·​class="application">K​PPP</​span>·​ikke·​har·​rettighed·​til·​at·​åbne·​modemenheden·​eller·​at·​du·​valgte·​en·​modemenhed·​i·​dialogen·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Mode​m</​span></​span>·​som·​ikke·​er·​gyldig.​·​Sørg·​for·​at·​du·​har·​valgt·​den·​rigtige·​modemenhed.​·​Når·​du·​er·​sikker·​på·​at·​du·​har·​valgt·​den·​rette·​modemenhed,​·​skal·​du·​give·​<span·​class="application">K​PPP</​span>·​rettigheder·​til·​at·​komme·​til·​modemenheden·​og·​✂98 </​pre><p>Installér·​pppd·​2.​4.​0b1·​eller·​senere.​·​Se·​<code·​class="filename">Docu​mentation/​Changes</​code>·​i·​kernens·​kildekode·​for·​mere·​information.​</​p></​td></​tr><tr·​class="question"><td·​align="left"·​valign="top"><a·​name="idp150102200"><​/​a><a·​name="idp150102456"><​/​a><p><b>10.​1.​4.​</​b></​p></​td><td·​align="left"·​valign="top"><p>Hvorf​or·​siger··​<span·​class="application">K​PPP</​span>·​<span·​class="errorname">Kan​·​desværre·​ikke·​komme·​til·​modemet.​</​span>?</​p></​td></​tr><tr·​class="answer"><td·​align="left"·​valign="top"></​td><td·​align="left"·​valign="top"><p>Dette​·​betyder·​at·​<span·​class="application">K​PPP</​span>·​ikke·​har·​rettighed·​til·​at·​åbne·​modemenheden·​eller·​at·​du·​valgte·​en·​modemenhed·​i·​dialogen·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="guiitem"><span​·​class="guilabel">Mode​m</​span></​span>·​som·​ikke·​er·​gyldig.​·​Sørg·​for·​at·​du·​har·​valgt·​den·​rigtige·​modemenhed.​·​Når·​du·​er·​sikker·​på·​at·​du·​har·​valgt·​den·​rette·​modemenhed,​·​skal·​du·​give·​<span·​class="application">K​PPP</​span>·​rettigheder·​til·​at·​komme·​til·​modemenheden·​og·​✂
99 <code·​class="prompt">#</​code>·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>chown</​strong></​span></​span>·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">root:​root·​$KDEDIR/​bin/​kppp</​code></​span></​code></​strong>99 <code·​class="prompt">#</​code>·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>chown</​strong></​span></​span>·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">root:​root·​$KDEDIR/​bin/​kppp</​code></​span></​code></​strong>
100 <code·​class="prompt">#</​code>·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>chmod</​strong></​span></​span>·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">+s·​$KDEDIR/​bin/​kppp</​code></​span></​code></​strong>100 <code·​class="prompt">#</​code>·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>chmod</​strong></​span></​span>·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">+s·​$KDEDIR/​bin/​kppp</​code></​span></​code></​strong>
101 <code·​class="prompt">#</​code>·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>exit</​strong></​span></​span></​code></​strong>101 <code·​class="prompt">#</​code>·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>exit</​strong></​span></​span></​code></​strong>
Offset 130, 15 lines modifiedOffset 130, 15 lines modified
130 </​pre><p>Idet·​<span·​class="application">K​PPP</​span>·​bruger·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>autoconf</​strong></​span></​span>·​og130 </​pre><p>Idet·​<span·​class="application">K​PPP</​span>·​bruger·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>autoconf</​strong></​span></​span>·​og
131 <span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>automake</​strong></​span></​span>·​skulle·​du·​ikke·​få·​problemer·​med·​at·​kompilere·​den.​131 <span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>automake</​strong></​span></​span>·​skulle·​du·​ikke·​få·​problemer·​med·​at·​kompilere·​den.​
132 Hvis·​du·​skulle·​løbe·​ind·​i·​problemer·​så·​rapportér·​dem·​til·​<acronym·​class="acronym">KDE</​acronym>'s·​e-​post-​lister.​</​p></​div></​div><div·​id="footer"><div·​class="navCenter"><ta​ble·​class="navigation"><t​r><td·​class="prevCell"><a·​accesskey="p"·​href="installation.​html">forrige</​a></​td><td·​class="upCell"><a·​accesskey="h"·​href="index.​html">hjem</​a></​td><td·​class="nextCell"><a·​accesskey="n"·​href="preparing-​your-​computer.​html">næste</​a></​td></​tr><tr><td·​class="prevCell">Inst​allation </​td><td·​class="upCell">Instal​lation</​td><td·​class="nextCell"> For​beredelse·​af·​din·​Computer·​for·​en·​<acronym·​class="acronym">PPP</​acronym>-​forbindelse</​td></​tr></​table></​div><div·​id="footer_text"><br>​<a·​href="mailto:​kde-​doc-​english@kde.​org"·​class="footer_email">​</​a></​div></​div></​div></​body></​html></​FILENAME><FILENAME·​filename="preparing-​your-​computer.​html"><html><head><ti​tle>Forberedelse·​af·​din·​Computer·​for·​en·​PPP-​forbindelse</​title><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​default.​css"><link·​rel="stylesheet"·​type="text/​css"·​✂132 Hvis·​du·​skulle·​løbe·​ind·​i·​problemer·​så·​rapportér·​dem·​til·​<acronym·​class="acronym">KDE</​acronym>'s·​e-​post-​lister.​</​p></​div></​div><div·​id="footer"><div·​class="navCenter"><ta​ble·​class="navigation"><t​r><td·​class="prevCell"><a·​accesskey="p"·​href="installation.​html">forrige</​a></​td><td·​class="upCell"><a·​accesskey="h"·​href="index.​html">hjem</​a></​td><td·​class="nextCell"><a·​accesskey="n"·​href="preparing-​your-​computer.​html">næste</​a></​td></​tr><tr><td·​class="prevCell">Inst​allation </​td><td·​class="upCell">Instal​lation</​td><td·​class="nextCell"> For​beredelse·​af·​din·​Computer·​for·​en·​<acronym·​class="acronym">PPP</​acronym>-​forbindelse</​td></​tr></​table></​div><div·​id="footer_text"><br>​<a·​href="mailto:​kde-​doc-​english@kde.​org"·​class="footer_email">​</​a></​div></​div></​div></​body></​html></​FILENAME><FILENAME·​filename="preparing-​your-​computer.​html"><html><head><ti​tle>Forberedelse·​af·​din·​Computer·​for·​en·​PPP-​forbindelse</​title><link·​rel="stylesheet"·​type="text/​css"·​href="help:​/​common/​kde-​default.​css"><link·​rel="stylesheet"·​type="text/​css"·​✂
133 PPP:​·​version·​2.​3.​0·​(demand·​dialing)​133 PPP:​·​version·​2.​3.​0·​(demand·​dialing)​
134 TCP·​compression·​code·​copyright·​1989·​Regents·​of·​the·​University·​of·​California134 TCP·​compression·​code·​copyright·​1989·​Regents·​of·​the·​University·​of·​California
135 PPP·​Dynamic·​channel·​allocation·​code·​copyright·​1995·​Caldera,​·​Inc.​135 PPP·​Dynamic·​channel·​allocation·​code·​copyright·​1995·​Caldera,​·​Inc.​
136 PPP·​line·​discipline·​registered136 PPP·​line·​discipline·​registered
137 </​code></​pre></​div><p><span·​class="application">K​PPP</​span>·​prøver·​selv·​at·​finde·​ud·​af·​om·​din·​kerne·​understøtter·​<acronym·​class="acronym">PPP</​acronym>.​·​Hvis·​ikke·​vil·​du·​få·​det·​at·​vide·​så·​snart·​<span·​class="application">K​PPP</​span>·​starter.​</​p><p>For·​<span·​class="trademark">Lin​ux</​span>®·​2.​x·​kerner·​skal·​<span·​class="application">p​ppd</​span>-​dæmonen·​være·​version·​2.​3·​eller·​større.​·​Du·​kan·​finde·​ud·​af·​hvilken·​version·​dit·​system·​har,​·​ved·​at·​udstede·​kommandoen·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>pppd</​strong></​span></​span>·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">-​-​version</​code></​span></​code></​strong>·​på·​kommandolinjen.​·​Ingen·​af·​<span·​class="application">p​ppd</​span>-​dæmonerne·​har·​rent·​faktisk·​en·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">-​-​version</​code></​span>,​·​men·​ved·​at·​putte·​tilvalget·​ind·​vil·​det·​få·​<span·​clas·​✂137 </​code></​pre></​div><p><span·​class="application">K​PPP</​span>·​prøver·​selv·​at·​finde·​ud·​af·​om·​din·​kerne·​understøtter·​<acronym·​class="acronym">PPP</​acronym>.​·​Hvis·​ikke·​vil·​du·​få·​det·​at·​vide·​så·​snart·​<span·​class="application">K​PPP</​span>·​starter.​</​p><p>For·​<span·​class="trademark">Lin​ux</​span>®·​2.​x·​kerner·​skal·​<span·​class="application">p​ppd</​span>-​dæmonen·​være·​version·​2.​3·​eller·​større.​·​Du·​kan·​finde·​ud·​af·​hvilken·​version·​dit·​system·​har,​·​ved·​at·​udstede·​kommandoen·​<strong·​class="userinput"><co​de><span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="command"><span​·​class="command"><stro​ng>pppd</​strong></​span></​span>·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">-​-​version</​code></​span></​code></​strong>·​på·​kommandolinjen.​·​Ingen·​af·​<span·​class="application">p​ppd</​span>-​dæmonerne·​har·​rent·​faktisk·​en·​<span·​xmlns:​doc="http:​/​/​nwalsh.​com/​xsl/​documentation/​1.​0"·​class="option"><code·​class="option">-​-​version</​code></​span>,​·​men·​ved·​at·​putte·​tilvalget·​ind·​vil·​det·​få·​<span·​clas·​✂
138 #138 #
139 #·​Licens139 #·​Licens
140 #·​Denne·​skabelon·​er·​(c)​·​ved·​Mario·​Weilguni·​&lt;​mweilguni@kde.​org&gt;​140 #·​Denne·​skabelon·​er·​(c)​·​ved·​Mario·​Weilguni·​&lt;​mweilguni@kde.​org&gt;​
141 #·​Den·​er·​udgivet·​under·​samme·​betingelse·​som·​kppp-​pakken,​·141 #·​Den·​er·​udgivet·​under·​samme·​betingelse·​som·​kppp-​pakken,​·
142 #·​som·​den·​er·​en·​del·​af142 #·​som·​den·​er·​en·​del·​af
143 #143 #
144 #####################​#####################​#####################​#144 #####################​#####################​#####################​#