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| author | Papoteur <papoteur@mageialinux-online.org> | 2017-06-28 12:48:13 +0200 |
|---|---|---|
| committer | Papoteur <papoteur@mageialinux-online.org> | 2017-06-28 12:48:13 +0200 |
| commit | 4b922c4de7690503cde0cbe2c094147b9579da95 (patch) | |
| tree | 3c03cbfc836ff53ca2d01206c925f78e4a977643 /pt_br/firewall.html | |
| parent | 060040c56bf56f4be64c4c00f5d01ac12d9c4b1f (diff) | |
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Add firewall.html for de et fr pt pt_BR sv uk6.4
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| -rw-r--r-- | pt_br/firewall.html | 93 |
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diff --git a/pt_br/firewall.html b/pt_br/firewall.html new file mode 100644 index 0000000..367f1c7 --- /dev/null +++ b/pt_br/firewall.html @@ -0,0 +1,93 @@ +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> + + <title>Firewall</title> + <meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> + <link rel="home" href="index.html" title="Instalando com DrakX"> + <link rel="up" href="index.html" title="Instalando com DrakX"> + <link rel="prev" href="securityLevel.html" title="Nível de Segurança"> + <link rel="next" href="installUpdates.html" title="Atualizações"><style xmlns="http://www.w3.org/TR/xhtml1/transitional" type="text/css"> + <!-- + body { font-family: sans-serif; font-size: 13px } + table { font-family: sans-serif; font-size: 13px } + --></style></head> + <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> + <div lang="pt_BR" class="section" title="Firewall"> + <div class="titlepage"> + <div> + <div> + <h2 class="title"><a name="firewall"></a>Firewall + </h2> + </div> + </div> + </div> + + + + <p><a name="firewall-pa1"></a>This section allows to configure some simple firewall rules: they determine + which type of message from the Internet will be accepted by the target + system. This, in turn, allows the corresponding services on the system to be + accessible from the Internet. + </p> + + + <p>In the default setting, no button is checked - no service of the system is + accessibly from the network. The "<span class="emphasis"><em>Everything (no + firewall)</em></span>" button has a particular role: it enables access to all + services of the machine - an option that does not make much sense in the + context of the installer since it would create a totally unprotected + system. Its veritable use is in the context of the Mageia Control Center + (which uses the same GUI layout) for temporarily disabling the entire set of + firewall rules for testing and debugging purposes. + </p> + + + <p>All other checkbuttons are more or less self-explanatory. As an example, you + will check the "CUPS server" button if you want printers on your machine to + be accessible from the network. + </p> + + + <p><span class="bold"><strong>Avançado</strong></span></p> + + + <p>The set of checkbuttons only comprises the most common services. The + "Advanced" button allows to enable messages that correspond to a service for + which no checkbutton exists. The "<span class="emphasis"><em>Advanced</em></span>" button + opens a window where you can enable a series of services by typing a list of + couples (blank separated) + </p> + + + <p><span class="emphasis"><em><port-number>/<protocol></em></span></p> + + + <table border="0" summary="Simple list" class="simplelist"> + <tr> + <td>- <span class="emphasis"><em><port-number></em></span> is the value of the port assigned to + the service you want to enable (e.g. 873 for the RSYNC service) as defined + in <span class="emphasis"><em>RFC-433</em></span>; + </td> + </tr> + <tr> + <td>- <span class="emphasis"><em><protocol></em></span> is one of <span class="emphasis"><em>TCP</em></span> or + <span class="emphasis"><em>UDP</em></span> - the internet protocol that is used by the + service. + </td> + </tr> + </table> + + + <p>For instance, the entry for enabling access to the RSYNC service therefore + is <span class="emphasis"><em>873/tcp</em></span>. + </p> + + + <p>In case a service is implemented to use both protocols, you specify 2 + couples for the same port. + </p> + + </div> + </body> +</html> |