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</style><link rel="shortcut icon" href="https://www.mageia.org/g/favicon.png" type="image/x-icon"/><link rel="stylesheet" type="text/css" href="../../common/css/positioning.css"/><link rel="stylesheet" type="text/css" href="../../common/jquery/theme-redmond/jquery-ui-1.8.2.custom.css"/><link rel="stylesheet" type="text/css" href="../../common/jquery/treeview/jquery.treeview.css"/><link rel="stylesheet" type="text/css" href="webhelp-default.css"/><link rel="stylesheet" type="text/css" href="webhelp-custom.css"/><script type="text/javascript" src="../../common/jquery/jquery-1.4.2.min.js"><!----></script><script type="text/javascript" src="../../common/jquery/jquery-ui-1.8.2.custom.min.js"><!----></script><script type="text/javascript" src="../../common/jquery/jquery.cookie.js"><!----></script><script type="text/javascript" src="../../common/jquery/treeview/jquery.treeview.min.js"><!----></script><script type="text/javascript" src="search/htmlFileList.js"><!----></script><script type="text/javascript" src="search/htmlFileInfoList.js"><!----></script><script type="text/javascript" src="nwSearchFnt.js"><!----></script><script type="text/javascript" src="search/stemmers/en_stemmer.js"><!--//make this scalable to other languages as well.--></script><script type="text/javascript" src="search/index-1.js"><!----></script><script type="text/javascript" src="search/index-2.js"><!----></script><script type="text/javascript" src="search/index-3.js"><!----></script></head><body><img xmlns="" src="loupe.svg" alt="ghost" style="display:none;"/><div xmlns="" id="header"><div id="navheader"><!----><table><tr><td style="height: 28px; width: 16px;"><a id="showHideButton" onclick="showHideToc();" class="pointLeft" title="Hide TOC tree">.
</a></td><td><img src="../../common/images/highlight-blue.gif" alt="H" height="25px" onclick="toggleHighlight()" id="showHideHighlight" style="cursor:pointer" title="Bytt utheving av søkeresultat"/></td><td><a accesskey="p" href="securityLevel.html">Forrige</a>
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<a accesskey="n" href="installUpdates.html">Neste</a></td></tr></table></div><div id="headerlogo"><img src="https://doc.mageia.org/g/mageia-2013-200p.png" alt="Company Logo"/></div><h1 id="pagetitle">Brannmur<br/> </h1></div><div id="content"><!----><div xml:lang="nb" class="section" title="Brannmur"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="firewall"><!----></a>Brannmur</h2></div></div></div><p><a id="firewall-pa1"><!----></a>Denne delen gjør det mulig å konfigurere noen enkle brannmurregler: de
bestemmer hvilken type melding fra Internett som skal aksepteres av
målsystemet. Dette tillater at de tilsvarende tjenestene på systemet er
tilgjengelige fra Internett.</p><div class="mediaobject" align="center"><img src="../../en/content/images/dx2-firewall.png" align="middle"/></div><p>I standardinnstillingen (ingen knapp er avmerket), er ingen tjeneste av
systemet tilgjengelig fra nettverket. <span class="emphasis"><em> Alt (ingen brannmur)
</em></span> gir tilgang til alle maskinens tjenester - et alternativ som
ikke gir mye mening i forbindelse med installasjonsprogrammet, siden det
ville skape et helt ubeskyttet system. Dens hensikt er i sammenheng med
Mageia Control Center (som bruker samme GUI-oppsett) for midlertidig
deaktivering av hele settet av brannmurregler for testing og feilsøking.</p><p>Alle de andre alternativene er mer eller mindre selvforklarende. Som et
eksempel, vil du sjekke "CUPS server" -knappen hvis du vil at skrivere på
maskinen skal være tilgjengelige fra nettverket.</p><p><span class="bold"><strong>Avansert</strong></span></p><p>Alternativet <span class="emphasis"><em> Avansert </em></span> åpner et vindu der du kan
aktivere en rekke tjenester ved å skrive en liste over par (tom separert)</p><p><span class="emphasis"><em><port-nummer>/<protokoll></em></span></p><table border="0" summary="Simple list" class="simplelist"><tr><td>- <span class="emphasis"><em><port-nummmer></em></span> er verdien til den tildelte
porten til den tjenesten du vil sette opp (feks.. 873 for RSYNC tjenesten)
som definert i <span class="emphasis"><em>RFC-433</em></span>;</td></tr><tr><td>- <span class="emphasis"><em><protocol></em></span> er en av <span class="emphasis"><em>TCP</em></span>
ellerr <span class="emphasis"><em>UDP</em></span> - internett protokolenl that isom er brukt
av tjenesten.</td></tr></table><p>For eksempel, angivelsen for å gi tilgang til RSYNC tjenestener således
<span class="emphasis"><em>873/tcp</em></span>.</p><p>Hvis en tjeneste er implementert for å bruke begge protokollene, angir du 2
par for samme port.</p></div><script xmlns="" type="text/javascript" src="main.js"><!----></script><hr xmlns=""/><div xmlns="" class="copyright">© Mageia</div><div xmlns="" class="license"><a href="index.html#CC_BY-SA">CC BY-SA 3.0</a></div><div id="upload_date">Uploaded on 25/08/2023</div><div class="navfooter"><hr/><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="securityLevel.html">Forrige</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="installUpdates.html">Neste</a></td></tr><tr><td width="40%" align="left" valign="top"> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Hjem</a></td><td width="40%" align="right" valign="top"> </td></tr></table></div></div><span id="zz_current-id" style="display: none;" data-id="toc-d4e1365"><!----></span><div><div id="leftnavigation"><div id="tabs"><ul><li><a href="#treeDiv"><em>Contents</em></a></li><li><a href="#searchDiv"><em>Search</em></a></li></ul><div id="treeDiv"><img src="../../common/images/loading.gif" alt="loading table of contents..." id="tocLoading" style="display:block;"/><div id="ulTreeDiv" style="display:none"><ul id="tree" class="filetree"><li id="toc-d4e15"><span class="file section"><a href="Select-and-use-ISOs.html">Velg og bruk ISOer</a></span><ul><li id="toc-d4e18"><span class="file section"><a href="Select-and-use-ISOs.html#d4e18">Introduksjon</a></span></li><li id="toc-d4e39"><span class="file section"><a href="Select-and-use-ISOs.html#d4e39">Media</a></span><ul><li id="toc-d4e41"><span class="file section"><a href="Select-and-use-ISOs.html#d4e41">Definisjon</a></span></li><li id="toc-d4e46"><span class="file section"><a href="Select-and-use-ISOs.html#d4e46">Klassisk installasjonsmedia</a></span><ul><li id="toc-d4e48"><span class="file section"><a href="Select-and-use-ISOs.html#d4e48">Felles egenskaper</a></span></li></ul></li><li id="toc-d4e66"><span class="file section"><a href="Select-and-use-ISOs.html#d4e66">Live media</a></span><ul><li id="toc-d4e68"><span class="file section"><a href="Select-and-use-ISOs.html#d4e68">Felles egenskaper</a></span></li><li id="toc-d4e81"><span class="file section"><a href="Select-and-use-ISOs.html#d4e81">Live DVD Plasma</a></span></li><li id="toc-d4e90"><span class="file section"><a href="Select-and-use-ISOs.html#d4e90">Live DVD GNOME</a></span></li><li id="toc-d4e99"><span class="file section"><a href="Select-and-use-ISOs.html#d4e99">Live DVD Xfce</a></span></li></ul></li><li id="toc-d4e108"><span class="file section"><a href="Select-and-use-ISOs.html#d4e108">Nettverksinstallasjons media</a></span><ul><li id="toc-d4e110"><span class="file section"><a href="Select-and-use-ISOs.html#d4e110">Felles egenskaper</a></span></li><li id="toc-d4e117"><span class="file section"><a href="Select-and-use-ISOs.html#d4e117">netinstall.iso</a></span></li><li id="toc-d4e122"><span class="file section"><a href="Select-and-use-ISOs.html#d4e122">netinstall-nonfree.iso</a></span></li></ul></li></ul></li><li id="toc-d4e127"><span class="file section"><a href="Select-and-use-ISOs.html#d4e127">Laster ned og kontrollerer media.</a></span><ul><li id="toc-d4e129"><span class="file section"><a href="Select-and-use-ISOs.html#d4e129">Laster ned</a></span></li><li id="toc-d4e147"><span class="file section"><a href="Select-and-use-ISOs.html#d4e147">Kontrollerer integriteten til det nedlastede mediet</a></span></li></ul></li><li id="toc-d4e166"><span class="file section"><a href="Select-and-use-ISOs.html#d4e166">Brenn eller dump ISOen</a></span><ul><li id="toc-d4e169"><span class="file section"><a href="Select-and-use-ISOs.html#d4e169">Brenner ISO-filen til en CD/DVD</a></span></li><li id="toc-d4e176"><span class="file section"><a href="Select-and-use-ISOs.html#d4e176">Dumper ISOen til en USB disk</a></span><ul><li id="toc-d4e184"><span class="file section"><a href="Select-and-use-ISOs.html#d4e184">Bruker et grafisk verktøy inne i Mageia</a></span></li><li id="toc-d4e188"><span class="file section"><a href="Select-and-use-ISOs.html#d4e188">Bruker et grafisk verktøy i Windows</a></span></li><li id="toc-d4e198"><span class="file section"><a href="Select-and-use-ISOs.html#d4e198">Å bruke kommandolinje i et GNU/Linux system</a></span></li></ul></li></ul></li></ul></li><li id="toc-d4e253"><span class="file section"><a href="installer.html">DrakX er Mageia installereren</a></span><ul><li id="toc-d4e257"><span class="file section"><a href="installer.html#d4e257">Installasjonsfasene</a></span></li><li id="toc-d4e279"><span class="file section"><a href="installer.html#d4e279">Installasjons velkomstskjermen</a></span><ul><li id="toc-d4e283"><span class="file section"><a href="installer.html#d4e283">Eldre (BIOS) Systemer</a></span></li><li id="toc-d4e306"><span class="file section"><a href="installer.html#d4e306">UEFI Systemer</a></span></li></ul></li><li id="toc-d4e328"><span class="file section"><a href="installer.html#d4e328">Installasjonsproblem og mulige løsninger</a></span><ul><li id="toc-d4e330"><span class="file section"><a href="installer.html#d4e330">Ikke Grafisk grensesnitt</a></span></li><li id="toc-d4e345"><span class="file section"><a href="installer.html#d4e345">Installasjonen fryser</a></span></li><li id="toc-d4e349"><span class="file section"><a href="installer.html#d4e349">RAM problem</a></span></li><li id="toc-d4e356"><span class="file section"><a href="installer.html#d4e356">Dynamiske partisjoner</a></span></li></ul></li></ul></li><li id="toc-d4e363"><span class="file section"><a href="selectLanguage.html">Velg språk</a></span></li><li id="toc-d4e390"><span class="file section"><a href="acceptLicense.html">Lisens og utgivelsesmerknader</a></span><ul><li id="toc-d4e397"><span class="file section"><a href="acceptLicense.html#license">Lisensavtale</a></span></li><li id="toc-d4e411"><span class="file section"><a href="acceptLicense.html#releaseNotes">Utgivelsesmerknader</a></span></li></ul></li><li id="toc-d4e416"><span class="file section"><a href="setupSCSI.html">Set opp SCSI</a></span></li><li id="toc-d4e424"><span class="file section"><a href="selectInstallClass.html">Installer eller Oppgrader</a></span></li><li id="toc-d4e455"><span class="file section"><a href="selectKeyboard.html">Tastatur</a></span></li><li id="toc-d4e475"><span class="file section"><a href="diskPartitioning.html">Partisjonering</a></span><ul><li id="toc-d4e477"><span class="file section"><a href="diskPartitioning.html#doPartitionDisks">Foreslått partisjonering</a></span></li><li id="toc-d4e571"><span class="file section"><a href="diskPartitioning.html#ask_mntpoint_s">Velg monteringspunktene</a></span></li><li id="toc-d4e604"><span class="file section"><a href="diskPartitioning.html#takeOverHdConfirm">Bekreft hvilken hard disk som skal formateres.</a></span></li><li id="toc-d4e620"><span class="file section"><a href="diskPartitioning.html#diskdrake">Egendefinert Diskpartisjonering med DiskDrake</a></span></li><li id="toc-d4e666"><span class="file section"><a href="diskPartitioning.html#formatPartitions">Formater</a></span></li></ul></li><li id="toc-d4e685"><span class="file section"><a href="software.html">Progamvare</a></span><ul><li id="toc-d4e687"><span class="file section"><a href="software.html#d4e687">Medievalg</a></span><ul><li id="toc-d4e689"><span class="file section"><a href="software.html#add_supplemental_media">Ekstra Installasjonsmedier</a></span></li><li id="toc-d4e708"><span class="file section"><a href="software.html#media_selection">Tilgjengelige media</a></span></li></ul></li><li id="toc-d4e725"><span class="file section"><a href="software.html#chooseDesktop">Skrivebordsvalg</a></span></li><li id="toc-d4e740"><span class="file section"><a href="software.html#choosePackageGroups">Valg pakkegruppe</a></span></li><li id="toc-d4e762"><span class="file section"><a href="software.html#minimal-install">Minimal Installasjon</a></span></li><li id="toc-d4e789"><span class="file section"><a href="software.html#choosePackagesTree">Individuelt pakkevalg</a></span></li></ul></li><li id="toc-d4e798"><span class="file section"><a href="addUser.html">Brukerhåndtering</a></span><ul><li id="toc-d4e804"><span class="file section"><a href="addUser.html#root-password">Angi Adminstrasjons (root) Passord:</a></span></li><li id="toc-d4e813"><span class="file section"><a href="addUser.html#enterUser">Angi en bruker</a></span></li><li id="toc-d4e845"><span class="file section"><a href="addUser.html#addUserAdvanced">Brukerhåndtering (avansert)</a></span></li></ul></li><li id="toc-d4e863"><span class="file section"><a href="graphicalConfiguration.html">Grafisk konfigurasjon</a></span><ul><li id="toc-d4e866"><span class="file section"><a href="graphicalConfiguration.html#configureX_chooser">Konfigurasjon av Grafikkort og Skjerm</a></span></li><li id="toc-d4e906"><span class="file section"><a href="graphicalConfiguration.html#configureX_card_list">Velg en X-server (Konfigurer grafikk kortet ditt)</a></span></li><li id="toc-d4e929"><span class="file section"><a href="graphicalConfiguration.html#configureX_monitor">Velg en monitor</a></span></li></ul></li><li id="toc-d4e964"><span class="file section"><a href="setupBootloader.html">Oppstartslaster</a></span><ul><li id="toc-d4e967"><span class="file section"><a href="setupBootloader.html#d4e967">Tilgjengelige oppstartlastere</a></span><ul><li id="toc-d4e969"><span class="file section"><a href="setupBootloader.html#d4e969">Grub2</a></span></li><li id="toc-d4e986"><span class="file section"><a href="setupBootloader.html#d4e986">rEFInd</a></span></li></ul></li><li id="toc-d4e996"><span class="file section"><a href="setupBootloader.html#d4e996">Oppsett av Oppstartslaster</a></span><ul><li id="toc-d4e999"><span class="file section"><a 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href="misc-params.html#misc-params-system">Systemparametere</a></span></li><li id="toc-d4e1189"><span class="file section"><a href="misc-params.html#misc-params-hardware">Maskinvare-parametre</a></span></li><li id="toc-d4e1217"><span class="file section"><a href="misc-params.html#misc-params-network">Nettverk og internettparametre</a></span></li><li id="toc-d4e1233"><span class="file section"><a href="misc-params.html#misc-params-security">Sikkerhet</a></span></li></ul></li><li id="toc-d4e1252"><span class="file section"><a href="locale.html">Lokalt</a></span><ul><li id="toc-d4e1254"><span class="file section"><a href="locale.html#configureTimezoneUTC">Sett opp tidssonen din</a></span></li><li id="toc-d4e1266"><span class="file section"><a href="locale.html#selectCountry">Velg Land/Region</a></span><ul><li id="toc-d4e1282"><span class="file section"><a href="locale.html#inputMethod">Innput metode</a></span></li></ul></li></ul></li><li id="toc-d4e1294"><span class="file section"><a 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