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| author | Papoteur <papoteur@mageialinux-online.org> | 2016-09-21 08:04:41 +0200 |
|---|---|---|
| committer | Papoteur <papoteur@mageialinux-online.org> | 2016-09-21 08:04:41 +0200 |
| commit | 408822ceef6c284561e8eb34052e3886765753d4 (patch) | |
| tree | 05a9a0991a52fdeb277439a837b01160f3d3d379 /firewall.html | |
| parent | ce7ff7351bf2d6ba7cc642e07245cc31bfdd1dbf (diff) | |
| download | drakx-installer-help-408822ceef6c284561e8eb34052e3886765753d4.tar drakx-installer-help-408822ceef6c284561e8eb34052e3886765753d4.tar.gz drakx-installer-help-408822ceef6c284561e8eb34052e3886765753d4.tar.bz2 drakx-installer-help-408822ceef6c284561e8eb34052e3886765753d4.tar.xz drakx-installer-help-408822ceef6c284561e8eb34052e3886765753d4.zip | |
Adding firewall page. Update English files
Diffstat (limited to 'firewall.html')
| -rw-r--r-- | firewall.html | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/firewall.html b/firewall.html new file mode 100644 index 0000000..0357533 --- /dev/null +++ b/firewall.html @@ -0,0 +1,94 @@ +<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="Installation with DrakX"> + <link rel="up" href="index.html" title="Installation with DrakX"> + <link rel="prev" href="securityLevel.html" title="Security Level"> + <link rel="next" href="installUpdates.html" title="Updates"><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="" 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>Advanced</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> |