https://kb.rvmgroup.it/index.php?action=history&feed=atom&title=Utilizzo_di_UFW_come_firewall_Debian_Ubuntu 2026-05-06T01:32:38Z Revision history for this page on the wiki MediaWiki 1.44.2 https://kb.rvmgroup.it/index.php?title=Utilizzo_di_UFW_come_firewall_Debian_Ubuntu&diff=10929&oldid=prev 2023-04-21T13:50:51Z

<p>Created page with &quot; apt install ufw * Abilitare il routing: vi /etc/default/ufw * Abilitare default policies ... DEFAULT_FORWARD_POLICY=&quot;ACCEPT&quot; ... * Abilitare routing vi /etc/ufw/sysc...&quot;</p> <p><b>New page</b></p><div><br /> apt install ufw<br /> <br /> * Abilitare il routing:<br /> vi /etc/default/ufw<br /> <br /> * Abilitare default policies<br /> ...<br /> DEFAULT_FORWARD_POLICY=&quot;ACCEPT&quot;<br /> ...<br /> <br /> * Abilitare routing<br /> vi /etc/ufw/sysctl.conf<br /> <br /> net.ipv4.ip_forward=1<br /> <br /> =Outbound Nat=<br /> <br /> * Aggiungere la sezione prima di quella filter<br /> <br /> vi /etc/ufw/before.rules<br /> <br /> &lt;pre&gt;<br /> # NAT table rules<br /> *nat<br /> :PREROUTING ACCEPT [0:0]<br /> :POSTROUTING ACCEPT [0:0]<br /> <br /> # Port Forwardings<br /> #-A PREROUTING -i eth0 -p tcp --dport 22 -j DNAT --to-destination 192.168.1.10<br /> <br /> # Nat traffic through eth1 - Change to match you out-interface<br /> -A POSTROUTING -s 10.0.1.0/24 -o eth1 -j MASQUERADE<br /> <br /> # don&#039;t delete the &#039;COMMIT&#039; line or these nat table rules won&#039;t<br /> # be processed<br /> COMMIT<br /> <br /> # Don&#039;t delete these required lines, otherwise there will be errors<br /> *filter<br /> &lt;/pre&gt;<br /> <br /> =Attivazione=<br /> sudo ufw disable &amp;&amp; sudo ufw enable<br /> <br /> =Riferimenti=<br /> *[https://gist.github.com/kimus/9315140 NAT and FORWARD with Ubuntu’s ufw firewall · GitHub]</div>

Gabriele.vivinetto