https://tech.uvoo.io/index.php?action=history&feed=atom&title=Nft 2026-06-01T15:42:49Z Revision history for this page on the wiki MediaWiki 1.35.2 https://tech.uvoo.io/index.php?title=Nft&diff=3256&oldid=prev 2022-07-19T18:18:57Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:18, 19 July 2022</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>```</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>```</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">sudo nft list ruleset </ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>netfilter Cheat Sheet</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>netfilter Cheat Sheet</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nate HuffnagleApril 08, 2020 17:12</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nate HuffnagleApril 08, 2020 17:12</div></td></tr> </table>

Busk https://tech.uvoo.io/index.php?title=Nft&diff=1203&oldid=prev 2021-02-08T14:49:33Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:49, 8 February 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">```</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>netfilter Cheat Sheet</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>netfilter Cheat Sheet</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nate HuffnagleApril 08, 2020 17:12</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nate HuffnagleApril 08, 2020 17:12</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l41" >Line 41:</td> <td colspan="2" class="diff-lineno">Line 42:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/etc/nftables/sio-firewall.nft</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/etc/nftables/sio-firewall.nft</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/etc/sysconfig/nftables.conf          include &quot;/etc/nftables/sio-firewall.nft&quot;</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>/etc/sysconfig/nftables.conf          include &quot;/etc/nftables/sio-firewall.nft&quot;</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">```</ins></div></td></tr> </table>

Busk https://tech.uvoo.io/index.php?title=Nft&diff=1202&oldid=prev 2021-02-08T14:48:57Z

<p>Created page with &quot;netfilter Cheat Sheet Nate HuffnagleApril 08, 2020 17:12 Syntax nft list tables nft list chains nft add &lt;table|chain|rule&gt; ... nft list &lt;table|chain|rule&gt; ... nft flush...&quot;</p> <p><b>New page</b></p><div>netfilter Cheat Sheet<br /> Nate HuffnagleApril 08, 2020 17:12<br /> Syntax<br /> nft list tables<br /> nft list chains<br /> <br /> nft add &lt;table|chain|rule&gt; ...<br /> nft list &lt;table|chain|rule&gt; ...<br /> nft flush &lt;table|chain|rule&gt; ...<br /> nft delete &lt;table|chain|rule&gt; ...<br /> List rules with numbers<br /> <br /> nft list ruleset -a<br /> Check rules for syntax errors<br /> <br /> nft --check -f /etc/nftables/sio-firewall.nft<br /> Simple Example<br /> Create new table and chain:<br /> <br /> nft add table inet table1<br /> nft create chain inet table1 { type filter hook input priority 0\; }<br /> nft add rule inet table1 chain1 iif lo accept<br /> Allow existing and outbind, as well as SSH<br /> <br /> nft add rule inet table1 chain1 ct state established,related accept<br /> nft add rule inet table1 chain1 tcp dport 22 ct state new accept<br /> Default drop policy<br /> <br /> nft add rule inet table1 chain1 drop<br /> Advanced<br /> Inject rule at position<br /> nft add rule inet table1 chain1 position &lt;number&gt; &lt;rule&gt;<br /> Convert iptables to nftables<br /> Check out iptables-translate<br /> <br /> Debug rule changes<br /> nft monitor # Reports all rule changes live<br /> nft monitor new tables<br /> nft monitor destroy rules<br /> SIO Firewall rules<br /> /etc/nftables/sio-firewall.nft<br /> /etc/sysconfig/nftables.conf include &quot;/etc/nftables/sio-firewall.nft&quot;</div>

Busk