# nat config

# nat config

<table border="1" cellpadding="0" cellspacing="0" class="MsoTableGrid" id="bkmrk-c-nat-generiek-%28voor" style="border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt;"><tbody><tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes;"><td colspan="2" style="width: 522.8pt; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; background: black; mso-background-themecolor: text1; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="697">**<span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; color: white; mso-no-proof: yes;">c</span>**

</td></tr><tr style="mso-yfti-irow: 1;"><td colspan="2" style="width: 522.8pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="697"><span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; color: black; mso-themecolor: text1; mso-no-proof: yes;">NAT generiek (voor alle varianten)</span>

</td></tr><tr style="mso-yfti-irow: 2;"><td style="width: 304.55pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="406"><span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# interface gigabitEthernet 0/0</span>

<span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config-if)# ip nat outside</span>

<span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config-if)# exit </span>

<span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# interface gigabitEthernet 1/0</span>

<span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config-if)# ip nat inside</span>

<span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-no-proof: yes;">R1(config-if)# exit</span>

</td><td style="width: 218.25pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="291"><span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-no-proof: yes;">WAN interface (publiek IP)</span>

<span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-no-proof: yes;"> </span>

<span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-no-proof: yes;"> </span>

<span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-no-proof: yes;">LAN interface (privaat IP)</span>

</td></tr><tr style="mso-yfti-irow: 3;"><td style="width: 304.55pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="406"><span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1# show ip nat translations</span>

</td><td style="width: 218.25pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="291"><span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-no-proof: yes;">Laat de NAT tabel zien met koppeling privaat/publiek IP/poort.</span>

</td></tr><tr style="mso-yfti-irow: 4;"><td colspan="2" style="width: 522.8pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="697"><span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; color: black; mso-themecolor: text1; mso-no-proof: yes;">Static NAT</span>

</td></tr><tr style="mso-yfti-irow: 5;"><td style="width: 304.55pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="406"><span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# ip nat inside source static &lt;privaat ip&gt; &lt;publiek ip&gt;</span>

<span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# ip nat inside source static 192.168.1.10 2.2.2.2</span>

<span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# ip nat inside source static 192.168.1.11 2.2.2.3</span>

</td><td style="width: 218.25pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="291"><span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-no-proof: yes;">Elke host moet een eigen publiek IP adres toegewezen krijgen.</span>

</td></tr><tr style="mso-yfti-irow: 6;"><td colspan="2" style="width: 522.8pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="697"><span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; color: black; mso-color-alt: windowtext; mso-no-proof: yes;">Dynamic NAT</span>

</td></tr><tr style="mso-yfti-irow: 7;"><td style="width: 304.55pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="406"><span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# ip nat pool NAAMVANDEPOOL 2.2.2.20 2.2.2.23 netmask 255.255.255.0</span>

<span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# access-list 1 permit 192.168.1.0 0.0.0.255</span>

<span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# ip nat inside source list 1 pool NAAMVANDEPOOL</span>

</td><td style="width: 218.25pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="291"><span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-no-proof: yes;">Elke host krijgt een IP adres toegewezen uit de pool van publieke IP’s. Als er geen adressen meer beschikbaar zijn kan de host niet op het internet.</span>

</td></tr><tr style="mso-yfti-irow: 8;"><td colspan="2" style="width: 522.8pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="697"><span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; color: black; mso-color-alt: windowtext; mso-ansi-language: EN-US; mso-no-proof: yes;">PAT (NAT overload/Port translation)</span>

</td></tr><tr style="mso-yfti-irow: 9; mso-yfti-lastrow: yes;"><td style="width: 304.55pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="406"><span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# access-list 1 permit 192.168.1.0 0.0.0.255</span>

<span lang="EN-US" style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-no-proof: yes;">R1(config)# ip nat inside source list 1 interface gig 0/0 overload</span>

</td><td style="width: 218.25pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="291"><span style="font-size: 8.0pt; font-family: Consolas; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-no-proof: yes;">Elke host gebruikt het publieke IP adres van interface gigabitEthernet 0/0. </span>

</td></tr></tbody></table>