]> git.piffa.net Git - doc/.git/commitdiff
idem
authorAndrea Manni <eaman@net.andreamanni.com>
Wed, 10 Jun 2009 19:05:34 +0000 (21:05 +0200)
committerAndrea Manni <eaman@net.andreamanni.com>
Wed, 10 Jun 2009 19:05:34 +0000 (21:05 +0200)
servizi.html

index 6e751c0072ac2f72e3409b8c532ad968efc0beff..5d2f0ec37b7edb2782096b685d0803abf367d8e9 100644 (file)
               </ul>
             </li>
 
-            <li><a class="reference internal" href=
-            "#configurazione-dell-applicativo-samba-vero-e-proprio"
-            id="id77" name=
-            "id77">7.5&nbsp;&nbsp;&nbsp;Configurazione
-            dell'applicativo Samba vero e proprio.</a></li>
+            <li>
+              <a class="reference internal" href=
+              "#configurazione-dell-applicativo-samba-vero-e-proprio"
+              id="id77" name=
+              "id77">7.5&nbsp;&nbsp;&nbsp;Configurazione
+              dell'applicativo Samba vero e proprio.</a>
+
+              <ul class="auto-toc">
+                <li><a class="reference internal" href=
+                "#creazione-di-un-gruppo" id="id78" name=
+                "id78">7.5.1&nbsp;&nbsp;&nbsp;Creazione di un
+                gruppo</a></li>
+              </ul>
+            </li>
 
             <li><a class="reference internal" href=
-            "#testare-il-servizio" id="id78" name=
-            "id78">7.6&nbsp;&nbsp;&nbsp;Testare il
+            "#testare-il-servizio" id="id79" name=
+            "id79">7.6&nbsp;&nbsp;&nbsp;Testare il
             Servizio</a></li>
           </ul>
         </li>
 
         <li>
           <a class="reference internal" href=
-          "#server-di-posta-postfix" id="id79" name=
-          "id79">8&nbsp;&nbsp;&nbsp;Server di posta: Postfix</a>
+          "#server-di-posta-postfix" id="id80" name=
+          "id80">8&nbsp;&nbsp;&nbsp;Server di posta: Postfix</a>
 
           <ul class="auto-toc">
             <li>
               <a class="reference internal" href=
-              "#test-del-server-smtp" id="id80" name=
-              "id80">8.1&nbsp;&nbsp;&nbsp;Test del server smtp</a>
+              "#test-del-server-smtp" id="id81" name=
+              "id81">8.1&nbsp;&nbsp;&nbsp;Test del server smtp</a>
 
               <ul class="auto-toc">
                 <li><a class="reference internal" href="#swaks" id=
-                "id81" name=
-                "id81">8.1.1&nbsp;&nbsp;&nbsp;Swaks</a></li>
+                "id82" name=
+                "id82">8.1.1&nbsp;&nbsp;&nbsp;Swaks</a></li>
               </ul>
             </li>
 
             <li><a class="reference internal" href="#imap-e-pop"
-            id="id82" name="id82">8.2&nbsp;&nbsp;&nbsp;Imap e
+            id="id83" name="id83">8.2&nbsp;&nbsp;&nbsp;Imap e
             pop</a></li>
 
             <li>
               <a class="reference internal" href=
-              "#client-a-riga-di-comando" id="id83" name=
-              "id83">8.3&nbsp;&nbsp;&nbsp;Client a riga di
+              "#client-a-riga-di-comando" id="id84" name=
+              "id84">8.3&nbsp;&nbsp;&nbsp;Client a riga di
               comando</a>
 
               <ul class="auto-toc">
                 <li><a class="reference internal" href="#mailx" id=
-                "id84" name=
-                "id84">8.3.1&nbsp;&nbsp;&nbsp;mailx</a></li>
+                "id85" name=
+                "id85">8.3.1&nbsp;&nbsp;&nbsp;mailx</a></li>
 
                 <li><a class="reference internal" href="#mutt" id=
-                "id85" name=
-                "id85">8.3.2&nbsp;&nbsp;&nbsp;Mutt</a></li>
+                "id86" name=
+                "id86">8.3.2&nbsp;&nbsp;&nbsp;Mutt</a></li>
 
                 <li><a class="reference internal" href=
-                "#web-client" id="id86" name=
-                "id86">8.3.3&nbsp;&nbsp;&nbsp;Web client</a></li>
+                "#web-client" id="id87" name=
+                "id87">8.3.3&nbsp;&nbsp;&nbsp;Web client</a></li>
               </ul>
             </li>
 
             <li>
               <a class="reference internal" href="#graylisting" id=
-              "id87" name=
-              "id87">8.4&nbsp;&nbsp;&nbsp;Graylisting</a>
+              "id88" name=
+              "id88">8.4&nbsp;&nbsp;&nbsp;Graylisting</a>
 
               <ul class="auto-toc">
                 <li><a class="reference internal" href=
-                "#abilitazione-in-postfix" id="id88" name=
-                "id88">8.4.1&nbsp;&nbsp;&nbsp;Abilitazione in
+                "#abilitazione-in-postfix" id="id89" name=
+                "id89">8.4.1&nbsp;&nbsp;&nbsp;Abilitazione in
                 Postfix</a></li>
 
                 <li><a class="reference internal" href="#test" id=
-                "id89" name=
-                "id89">8.4.2&nbsp;&nbsp;&nbsp;Test</a></li>
+                "id90" name=
+                "id90">8.4.2&nbsp;&nbsp;&nbsp;Test</a></li>
 
                 <li><a class="reference internal" href=
-                "#statistiche" id="id90" name=
-                "id90">8.4.3&nbsp;&nbsp;&nbsp;Statistiche</a></li>
+                "#statistiche" id="id91" name=
+                "id91">8.4.3&nbsp;&nbsp;&nbsp;Statistiche</a></li>
               </ul>
             </li>
           </ul>
         </li>
 
         <li>
-          <a class="reference internal" href="#firewall" id="id91"
-          name="id91">9&nbsp;&nbsp;&nbsp;Firewall</a>
+          <a class="reference internal" href="#firewall" id="id92"
+          name="id92">9&nbsp;&nbsp;&nbsp;Firewall</a>
 
           <ul class="auto-toc">
             <li><a class="reference internal" href="#links" id=
-            "id92" name="id92">9.1&nbsp;&nbsp;&nbsp;Links</a></li>
+            "id93" name="id93">9.1&nbsp;&nbsp;&nbsp;Links</a></li>
 
             <li><a class="reference internal" href="#ipfilter" id=
-            "id93" name=
-            "id93">9.2&nbsp;&nbsp;&nbsp;Ipfilter</a></li>
+            "id94" name=
+            "id94">9.2&nbsp;&nbsp;&nbsp;Ipfilter</a></li>
 
             <li>
               <a class="reference internal" href=
-              "#progettazione-di-un-firewall" id="id94" name=
-              "id94">9.3&nbsp;&nbsp;&nbsp;Progettazione di un
+              "#progettazione-di-un-firewall" id="id95" name=
+              "id95">9.3&nbsp;&nbsp;&nbsp;Progettazione di un
               firewall</a>
 
               <ul class="auto-toc">
                 <li><a class="reference internal" href=
-                "#collocazione" id="id95" name=
-                "id95">9.3.1&nbsp;&nbsp;&nbsp;Collocazione</a></li>
+                "#collocazione" id="id96" name=
+                "id96">9.3.1&nbsp;&nbsp;&nbsp;Collocazione</a></li>
 
                 <li><a class="reference internal" href=
-                "#policy-di-default" id="id96" name=
-                "id96">9.3.2&nbsp;&nbsp;&nbsp;Policy di
+                "#policy-di-default" id="id97" name=
+                "id97">9.3.2&nbsp;&nbsp;&nbsp;Policy di
                 default</a></li>
 
                 <li><a class="reference internal" href="#hardware"
-                id="id97" name=
-                "id97">9.3.3&nbsp;&nbsp;&nbsp;Hardware</a></li>
+                id="id98" name=
+                "id98">9.3.3&nbsp;&nbsp;&nbsp;Hardware</a></li>
               </ul>
             </li>
 
             <li><a class="reference internal" href=
             "#percorso-dei-pacchetti-tra-tabelle-e-catene" id=
-            "id98" name="id98">9.4&nbsp;&nbsp;&nbsp;Percorso dei
+            "id99" name="id99">9.4&nbsp;&nbsp;&nbsp;Percorso dei
             pacchetti tra tabelle e catene</a></li>
 
             <li>
               <a class="reference internal" href=
-              "#concetti-di-base" id="id99" name=
-              "id99">9.5&nbsp;&nbsp;&nbsp;Concetti di base</a>
+              "#concetti-di-base" id="id100" name=
+              "id100">9.5&nbsp;&nbsp;&nbsp;Concetti di base</a>
 
               <ul class="auto-toc">
                 <li><a class="reference internal" href=
-                "#tabelle-catene-regole" id="id100" name=
-                "id100">9.5.1&nbsp;&nbsp;&nbsp;Tabelle, catene,
+                "#tabelle-catene-regole" id="id101" name=
+                "id101">9.5.1&nbsp;&nbsp;&nbsp;Tabelle, catene,
                 regole</a></li>
 
                 <li><a class="reference internal" href="#match" id=
-                "id101" name=
-                "id101">9.5.2&nbsp;&nbsp;&nbsp;Match</a></li>
+                "id102" name=
+                "id102">9.5.2&nbsp;&nbsp;&nbsp;Match</a></li>
 
                 <li><a class="reference internal" href="#targets"
-                id="id102" name=
-                "id102">9.5.3&nbsp;&nbsp;&nbsp;Targets</a></li>
+                id="id103" name=
+                "id103">9.5.3&nbsp;&nbsp;&nbsp;Targets</a></li>
               </ul>
             </li>
 
             <li><a class="reference internal" href=
-            "#tabella-filter" id="id103" name=
-            "id103">9.6&nbsp;&nbsp;&nbsp;Tabella Filter</a></li>
+            "#tabella-filter" id="id104" name=
+            "id104">9.6&nbsp;&nbsp;&nbsp;Tabella Filter</a></li>
 
             <li><a class="reference internal" href=
-            "#flush-automatico-per-macchine-remote" id="id104"
-            name="id104">9.7&nbsp;&nbsp;&nbsp;Flush automatico per
+            "#flush-automatico-per-macchine-remote" id="id105"
+            name="id105">9.7&nbsp;&nbsp;&nbsp;Flush automatico per
             macchine remote</a></li>
 
             <li><a class="reference internal" href=
-            "#gestione-regole-rules" id="id105" name=
-            "id105">9.8&nbsp;&nbsp;&nbsp;Gestione regole
+            "#gestione-regole-rules" id="id106" name=
+            "id106">9.8&nbsp;&nbsp;&nbsp;Gestione regole
             (rules)</a></li>
 
             <li>
               <a class="reference internal" href=
-              "#salvataggio-regole" id="id106" name=
-              "id106">9.9&nbsp;&nbsp;&nbsp;Salvataggio regole</a>
+              "#salvataggio-regole" id="id107" name=
+              "id107">9.9&nbsp;&nbsp;&nbsp;Salvataggio regole</a>
 
               <ul class="auto-toc">
                 <li><a class="reference internal" href=
-                "#iptables-save" id="id107" name=
-                "id107">9.9.1&nbsp;&nbsp;&nbsp;Iptables-save</a></li>
+                "#iptables-save" id="id108" name=
+                "id108">9.9.1&nbsp;&nbsp;&nbsp;Iptables-save</a></li>
 
                 <li><a class="reference internal" href=
-                "#iptables-restore" id="id108" name=
-                "id108">9.9.2&nbsp;&nbsp;&nbsp;Iptables-restore</a></li>
+                "#iptables-restore" id="id109" name=
+                "id109">9.9.2&nbsp;&nbsp;&nbsp;Iptables-restore</a></li>
               </ul>
             </li>
 
             <li>
               <a class="reference internal" href="#esempi" id=
-              "id109" name="id109">9.10&nbsp;&nbsp;&nbsp;Esempi</a>
+              "id110" name="id110">9.10&nbsp;&nbsp;&nbsp;Esempi</a>
 
               <ul class="auto-toc">
                 <li><a class="reference internal" href=
-                "#bloccare-i-ping-dall-esterno" id="id110" name=
-                "id110">9.10.1&nbsp;&nbsp;&nbsp;Bloccare i ping
+                "#bloccare-i-ping-dall-esterno" id="id111" name=
+                "id111">9.10.1&nbsp;&nbsp;&nbsp;Bloccare i ping
                 dall'esterno</a></li>
 
                 <li><a class="reference internal" href=
-                "#masquerading-snat" id="id111" name=
-                "id111">9.10.2&nbsp;&nbsp;&nbsp;Masquerading
+                "#masquerading-snat" id="id112" name=
+                "id112">9.10.2&nbsp;&nbsp;&nbsp;Masquerading
                 (sNAT)</a></li>
 
                 <li><a class="reference internal" href=
-                "#brute-force" id="id112" name=
-                "id112">9.10.3&nbsp;&nbsp;&nbsp;Brute
+                "#brute-force" id="id113" name=
+                "id113">9.10.3&nbsp;&nbsp;&nbsp;Brute
                 force</a></li>
               </ul>
             </li>
           </ul>
         </li>
 
-        <li><a class="reference internal" href="#note" id="id113"
-        name="id113">10&nbsp;&nbsp;&nbsp;NOTE</a></li>
+        <li><a class="reference internal" href="#note" id="id114"
+        name="id114">10&nbsp;&nbsp;&nbsp;NOTE</a></li>
       </ul>
     </div>
 
@@ -3892,11 +3901,47 @@ smbpasswd  sambo
         <tt class="docutils literal"><span class="pre">#</span>
         <span class="pre">/etc/init.d/samba</span> <span class=
         "pre">restart</span></tt> .</p>
+
+        <div class="section" id="creazione-di-un-gruppo">
+          <h3><a class="toc-backref" href=
+          "#id78">7.5.1&nbsp;&nbsp;&nbsp;Creazione di un
+          gruppo</a></h3>
+
+          <p>Se si deve condividere una risorsa con un numero
+          consistente di utenti e' consigliabile lavorare in
+          termini termini di gruppi piuttosto che elencare la lista
+          degli utenti in <tt class="docutils literal"><span class=
+          "pre">valid</span> <span class=
+          "pre">users</span></tt>.</p>
+
+          <p>Dopo aver creato il gruppo del quale volete facciano
+          parte i vostri utenti (<tt class=
+          "docutils literal"><span class="pre">addgroup</span>
+          <span class="pre">nome_gruppo</span></tt>), inserite i
+          vostri utenti nel gruppo (<tt class=
+          "docutils literal"><span class="pre">adduser</span>
+          <span class="pre">nome_utente</span> <span class=
+          "pre">nome_gruppo</span></tt>) e modificate la direttiva
+          <tt class="docutils literal"><span class=
+          "pre">valid</span> <span class="pre">users</span></tt> in
+          <tt class="docutils literal"><span class=
+          "pre">smb.conf</span></tt> per riferirsi ad un gruppo
+          piuttosto che a degli utenti. Per riferirsi a un gruppo
+          si usi il carattere <tt class=
+          "docutils literal"><span class="pre">@</span>
+          <span class="pre">chicciola</span></tt> col <tt class=
+          "docutils literal"><span class=
+          "pre">nome_del_gruppo</span></tt>:</p>
+          <pre class="literal-block">
+# Negoziazione degli accessi su base gruppo
+valid users = @nome_gruppo
+</pre>
+        </div>
       </div>
 
       <div class="section" id="testare-il-servizio">
         <h2><a class="toc-backref" href=
-        "#id78">7.6&nbsp;&nbsp;&nbsp;Testare il Servizio</a></h2>
+        "#id79">7.6&nbsp;&nbsp;&nbsp;Testare il Servizio</a></h2>
 
         <p>Come testare il servizio</p>
 
@@ -3936,7 +3981,7 @@ mount -t smbfs //localhost/sambo_share /mnt/sambo_mount/ --verbose -o user=sambo
 
     <div class="section" id="server-di-posta-postfix">
       <h1><a class="toc-backref" href=
-      "#id79">8&nbsp;&nbsp;&nbsp;Server di posta: Postfix</a></h1>
+      "#id80">8&nbsp;&nbsp;&nbsp;Server di posta: Postfix</a></h1>
 
       <p>Il server di posta che prenderemo in considerazione e'
       Postfix, a seguire un estratto di un file di configurazione
@@ -3986,7 +4031,7 @@ inet_interfaces = all
 
       <div class="section" id="test-del-server-smtp">
         <h2><a class="toc-backref" href=
-        "#id80">8.1&nbsp;&nbsp;&nbsp;Test del server smtp</a></h2>
+        "#id81">8.1&nbsp;&nbsp;&nbsp;Test del server smtp</a></h2>
 
         <p>Per testare il corretto funzionamento del server di
         posta si puo' procedere in vari modi.</p>
@@ -4004,7 +4049,7 @@ inet_interfaces = all
 
         <div class="section" id="swaks">
           <h3><a class="toc-backref" href=
-          "#id81">8.1.1&nbsp;&nbsp;&nbsp;Swaks</a></h3>
+          "#id82">8.1.1&nbsp;&nbsp;&nbsp;Swaks</a></h3>
 
           <dl class="docutils">
             <dt>Per gli utenti meno esperti e' consigliabile
@@ -4058,7 +4103,7 @@ swaks --to andrea@piffa.net from andrea@mydomain.com
 
       <div class="section" id="imap-e-pop">
         <h2><a class="toc-backref" href=
-        "#id82">8.2&nbsp;&nbsp;&nbsp;Imap e pop</a></h2>
+        "#id83">8.2&nbsp;&nbsp;&nbsp;Imap e pop</a></h2>
 
         <p>Postfix e' un server SMTP, di conseguenza se volete che
         i vostri utenti possano <em>scaricare</em> in locale la
@@ -4079,7 +4124,7 @@ swaks --to andrea@piffa.net from andrea@mydomain.com
 
       <div class="section" id="client-a-riga-di-comando">
         <h2><a class="toc-backref" href=
-        "#id83">8.3&nbsp;&nbsp;&nbsp;Client a riga di
+        "#id84">8.3&nbsp;&nbsp;&nbsp;Client a riga di
         comando</a></h2>
 
         <p>Per testare il corretto funzionamento del server di
@@ -4089,7 +4134,7 @@ swaks --to andrea@piffa.net from andrea@mydomain.com
 
         <div class="section" id="mailx">
           <h3><a class="toc-backref" href=
-          "#id84">8.3.1&nbsp;&nbsp;&nbsp;mailx</a></h3>
+          "#id85">8.3.1&nbsp;&nbsp;&nbsp;mailx</a></h3>
 
           <dl class="docutils">
             <dt>Uno dei client piu' semplici, sopratutto per
@@ -4132,7 +4177,7 @@ Cc:
 
         <div class="section" id="mutt">
           <h3><a class="toc-backref" href=
-          "#id85">8.3.2&nbsp;&nbsp;&nbsp;Mutt</a></h3>
+          "#id86">8.3.2&nbsp;&nbsp;&nbsp;Mutt</a></h3>
 
           <p>Mutt e' uno dei gestori di posta preferiti da chi
           preferisce utilizzare l'interfaccia testuale per la
@@ -4179,7 +4224,7 @@ mutt -f imap://nome_utente@piffa.net
 
         <div class="section" id="web-client">
           <h3><a class="toc-backref" href=
-          "#id86">8.3.3&nbsp;&nbsp;&nbsp;Web client</a></h3>
+          "#id87">8.3.3&nbsp;&nbsp;&nbsp;Web client</a></h3>
 
           <p>Per mettere a disposizione degli utenti un client web
           per gestire la propria posta si installi il pacchetto:
@@ -4205,7 +4250,7 @@ ln -s /etc/squirrelmail/apache.conf ./squirrelmail.conf
 
       <div class="section" id="graylisting">
         <h2><a class="toc-backref" href=
-        "#id87">8.4&nbsp;&nbsp;&nbsp;Graylisting</a></h2>
+        "#id88">8.4&nbsp;&nbsp;&nbsp;Graylisting</a></h2>
 
         <p>Il <em>graylisting</em> e' un sistema relativamente poco
         invasivo, con un limitato consumo di risorse per limitare
@@ -4232,7 +4277,7 @@ ln -s /etc/squirrelmail/apache.conf ./squirrelmail.conf
 
         <div class="section" id="abilitazione-in-postfix">
           <h3><a class="toc-backref" href=
-          "#id88">8.4.1&nbsp;&nbsp;&nbsp;Abilitazione in
+          "#id89">8.4.1&nbsp;&nbsp;&nbsp;Abilitazione in
           Postfix</a></h3>
 
           <p>Installare il pacchetto: <tt class=
@@ -4250,7 +4295,7 @@ smtpd_recipient_restrictions =
 
         <div class="section" id="test">
           <h3><a class="toc-backref" href=
-          "#id89">8.4.2&nbsp;&nbsp;&nbsp;Test</a></h3>
+          "#id90">8.4.2&nbsp;&nbsp;&nbsp;Test</a></h3>
 
           <p>Inviando un messaggio il client dovrebbe ricevere un
           iniziale messaggio di rifiuto del messaggio:</p>
@@ -4288,7 +4333,7 @@ May 28 14:53:34 r24266 postfix/smtpd[22538]: disconnect from alice.mydomain.com[
 
         <div class="section" id="statistiche">
           <h3><a class="toc-backref" href=
-          "#id90">8.4.3&nbsp;&nbsp;&nbsp;Statistiche</a></h3>
+          "#id91">8.4.3&nbsp;&nbsp;&nbsp;Statistiche</a></h3>
 
           <p>E' sempre utile poter tracciare qualche statistica
           sulle percentuali di messaggi ricevuti, da chi, messaggi
@@ -4317,7 +4362,7 @@ pflogsumm.pl  /var/log/mail.log
 
     <div class="section" id="firewall">
       <h1><a class="toc-backref" href=
-      "#id91">9&nbsp;&nbsp;&nbsp;Firewall</a></h1>
+      "#id92">9&nbsp;&nbsp;&nbsp;Firewall</a></h1>
 
       <p>In Informatica, nell'ambito delle reti di computer, un
       firewall (termine inglese dal significato originario di
@@ -4367,7 +4412,7 @@ pflogsumm.pl  /var/log/mail.log
 
       <div class="section" id="links">
         <h2><a class="toc-backref" href=
-        "#id92">9.1&nbsp;&nbsp;&nbsp;Links</a></h2>
+        "#id93">9.1&nbsp;&nbsp;&nbsp;Links</a></h2>
 
         <ul class="simple">
           <li><a class="reference external" href=
@@ -4381,7 +4426,7 @@ pflogsumm.pl  /var/log/mail.log
 
       <div class="section" id="ipfilter">
         <h2><a class="toc-backref" href=
-        "#id93">9.2&nbsp;&nbsp;&nbsp;Ipfilter</a></h2>
+        "#id94">9.2&nbsp;&nbsp;&nbsp;Ipfilter</a></h2>
 
         <p>Link: <a class="reference external" href=
         "http://iptables-tutorial.frozentux.net/iptables-tutorial.html#IPFILTERING">
@@ -4417,7 +4462,7 @@ pflogsumm.pl  /var/log/mail.log
 
       <div class="section" id="progettazione-di-un-firewall">
         <h2><a class="toc-backref" href=
-        "#id94">9.3&nbsp;&nbsp;&nbsp;Progettazione di un
+        "#id95">9.3&nbsp;&nbsp;&nbsp;Progettazione di un
         firewall</a></h2>
 
         <p>Per implementare un firewall bisogna decidere un aio di
@@ -4426,7 +4471,7 @@ pflogsumm.pl  /var/log/mail.log
 
         <div class="section" id="collocazione">
           <h3><a class="toc-backref" href=
-          "#id95">9.3.1&nbsp;&nbsp;&nbsp;Collocazione</a></h3>
+          "#id96">9.3.1&nbsp;&nbsp;&nbsp;Collocazione</a></h3>
 
           <p>DMZ e MZ, internet, intranet, extranet. Frammentazione
           della rete, decidere se diversi reparti di una azienda si
@@ -4458,7 +4503,7 @@ pflogsumm.pl  /var/log/mail.log
 
         <div class="section" id="policy-di-default">
           <h3><a class="toc-backref" href=
-          "#id96">9.3.2&nbsp;&nbsp;&nbsp;Policy di default</a></h3>
+          "#id97">9.3.2&nbsp;&nbsp;&nbsp;Policy di default</a></h3>
 
           <p>Drop o Accept: conseguenze per sicurezza, facilita' di
           gestione.</p>
@@ -4466,7 +4511,7 @@ pflogsumm.pl  /var/log/mail.log
 
         <div class="section" id="hardware">
           <h3><a class="toc-backref" href=
-          "#id97">9.3.3&nbsp;&nbsp;&nbsp;Hardware</a></h3>
+          "#id98">9.3.3&nbsp;&nbsp;&nbsp;Hardware</a></h3>
 
           <p>Sostanzialmente potremmo distinguere due tipologie di
           hardware:</p>
@@ -4494,7 +4539,7 @@ pflogsumm.pl  /var/log/mail.log
       <div class="section" id=
       "percorso-dei-pacchetti-tra-tabelle-e-catene">
         <h2><a class="toc-backref" href=
-        "#id98">9.4&nbsp;&nbsp;&nbsp;Percorso dei pacchetti tra
+        "#id99">9.4&nbsp;&nbsp;&nbsp;Percorso dei pacchetti tra
         tabelle e catene</a></h2>
 
         <p>link: <a class="reference external" href=
@@ -4504,11 +4549,11 @@ pflogsumm.pl  /var/log/mail.log
 
       <div class="section" id="concetti-di-base">
         <h2><a class="toc-backref" href=
-        "#id99">9.5&nbsp;&nbsp;&nbsp;Concetti di base</a></h2>
+        "#id100">9.5&nbsp;&nbsp;&nbsp;Concetti di base</a></h2>
 
         <div class="section" id="tabelle-catene-regole">
           <h3><a class="toc-backref" href=
-          "#id100">9.5.1&nbsp;&nbsp;&nbsp;Tabelle, catene,
+          "#id101">9.5.1&nbsp;&nbsp;&nbsp;Tabelle, catene,
           regole</a></h3>
 
           <p>Iptables lavora su 3 tabelle (tables) di default:</p>
@@ -4535,7 +4580,7 @@ pflogsumm.pl  /var/log/mail.log
 
         <div class="section" id="match">
           <h3><a class="toc-backref" href=
-          "#id101">9.5.2&nbsp;&nbsp;&nbsp;Match</a></h3>
+          "#id102">9.5.2&nbsp;&nbsp;&nbsp;Match</a></h3>
 
           <p>I Match di una regola (rule) servono a testare un
           pacchetto per valutare se corrisponda a certe
@@ -4587,7 +4632,7 @@ pflogsumm.pl  /var/log/mail.log
 
         <div class="section" id="targets">
           <h3><a class="toc-backref" href=
-          "#id102">9.5.3&nbsp;&nbsp;&nbsp;Targets</a></h3>
+          "#id103">9.5.3&nbsp;&nbsp;&nbsp;Targets</a></h3>
 
           <p>Se un pacchetto soddisfa le condizioni del Match
           <em>salta</em> (jump) su uno dei target possibili, in
@@ -4716,7 +4761,7 @@ pflogsumm.pl  /var/log/mail.log
 
       <div class="section" id="tabella-filter">
         <h2><a class="toc-backref" href=
-        "#id103">9.6&nbsp;&nbsp;&nbsp;Tabella Filter</a></h2>
+        "#id104">9.6&nbsp;&nbsp;&nbsp;Tabella Filter</a></h2>
 
         <p>E' quella implicita e predefinita (-t filter) Riguarda
         le attivitÃ&nbsp; di filtraggio del traffico. Ha 3 catene
@@ -4740,7 +4785,7 @@ pflogsumm.pl  /var/log/mail.log
       <div class="section" id=
       "flush-automatico-per-macchine-remote">
         <h2><a class="toc-backref" href=
-        "#id104">9.7&nbsp;&nbsp;&nbsp;Flush automatico per macchine
+        "#id105">9.7&nbsp;&nbsp;&nbsp;Flush automatico per macchine
         remote</a></h2>
 
         <p>Se state provando una configurazione del firewall per
@@ -4767,7 +4812,7 @@ at&gt; [CTR+d]
 
       <div class="section" id="gestione-regole-rules">
         <h2><a class="toc-backref" href=
-        "#id105">9.8&nbsp;&nbsp;&nbsp;Gestione regole
+        "#id106">9.8&nbsp;&nbsp;&nbsp;Gestione regole
         (rules)</a></h2>
 
         <p>Il comando iptables viene usato per ogni
@@ -4834,7 +4879,7 @@ at&gt; [CTR+d]
 
       <div class="section" id="salvataggio-regole">
         <h2><a class="toc-backref" href=
-        "#id106">9.9&nbsp;&nbsp;&nbsp;Salvataggio regole</a></h2>
+        "#id107">9.9&nbsp;&nbsp;&nbsp;Salvataggio regole</a></h2>
 
         <p>Il comando <tt class="docutils literal"><span class=
         "pre">iptables</span></tt> serve per interagire con il
@@ -4892,7 +4937,7 @@ iface eth1 inet static
 
         <div class="section" id="iptables-save">
           <h3><a class="toc-backref" href=
-          "#id107">9.9.1&nbsp;&nbsp;&nbsp;Iptables-save</a></h3>
+          "#id108">9.9.1&nbsp;&nbsp;&nbsp;Iptables-save</a></h3>
 
           <p>Per salvare le regole di iptables attualmente presenti
           nel kernel si usi il comando:</p>
@@ -4916,7 +4961,7 @@ iface eth1 inet static
 
         <div class="section" id="iptables-restore">
           <h3><a class="toc-backref" href=
-          "#id108">9.9.2&nbsp;&nbsp;&nbsp;Iptables-restore</a></h3>
+          "#id109">9.9.2&nbsp;&nbsp;&nbsp;Iptables-restore</a></h3>
 
           <p>Per ripristinare un set di regole precedentemente
           salvate con <tt class="docutils literal"><span class=
@@ -4936,7 +4981,7 @@ iface eth1 inet static
 
       <div class="section" id="esempi">
         <h2><a class="toc-backref" href=
-        "#id109">9.10&nbsp;&nbsp;&nbsp;Esempi</a></h2>
+        "#id110">9.10&nbsp;&nbsp;&nbsp;Esempi</a></h2>
 
         <p>Seguono alcuni esempi sull'uso di iptables, lo scenario
         e' un computer con un paio di schede di rete fisiche una
@@ -4961,7 +5006,7 @@ iface eth1 inet static
 
         <div class="section" id="bloccare-i-ping-dall-esterno">
           <h3><a class="toc-backref" href=
-          "#id110">9.10.1&nbsp;&nbsp;&nbsp;Bloccare i ping
+          "#id111">9.10.1&nbsp;&nbsp;&nbsp;Bloccare i ping
           dall'esterno</a></h3>
 
           <p>Spesso gli script che attaccano
@@ -4977,7 +5022,7 @@ iptables -A INPUT -i ppp0 -p ICMP -j DROP
 
         <div class="section" id="masquerading-snat">
           <h3><a class="toc-backref" href=
-          "#id111">9.10.2&nbsp;&nbsp;&nbsp;Masquerading
+          "#id112">9.10.2&nbsp;&nbsp;&nbsp;Masquerading
           (sNAT)</a></h3>
 
           <dl class="docutils">
@@ -5026,7 +5071,7 @@ iptables -A INPUT -i ppp0 -p ICMP -j DROP
 
         <div class="section" id="brute-force">
           <h3><a class="toc-backref" href=
-          "#id112">9.10.3&nbsp;&nbsp;&nbsp;Brute force</a></h3>
+          "#id113">9.10.3&nbsp;&nbsp;&nbsp;Brute force</a></h3>
 
           <dl class="docutils">
             <dt>Per limitare attacchi di tipo brute force su
@@ -5049,7 +5094,7 @@ iptables -A INPUT -i ppp0 -p ICMP -j DROP
 
     <div class="section" id="note">
       <h1><a class="toc-backref" href=
-      "#id113">10&nbsp;&nbsp;&nbsp;NOTE</a></h1>
+      "#id114">10&nbsp;&nbsp;&nbsp;NOTE</a></h1>
 
       <dl class="docutils">
         <dt>Bind:</dt>