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howtos:geoip_on_ubuntu [2012/10/27 18:06]
zimbernimbra |
howtos:geoip_on_ubuntu [2020/09/16 20:57] (current)
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| - Download GeoIP list<html><p><pre>sudo /usr/lib/xtables-addons/xt_geoip_dl</pre>This will download the list to the current directory, if you want to change this, do that before execution of this command!</p></html> | - Download GeoIP list<html><p><pre>sudo /usr/lib/xtables-addons/xt_geoip_dl</pre>This will download the list to the current directory, if you want to change this, do that before execution of this command!</p></html> |
| - Convert the GeoIP list<html><p><pre>sudo /usr/lib/xtables-addons/xt_geoip_build -D /usr/share/xt_geoip *.csv</pre>This will build the output files in /usr/share/xt_geoip and assumes the GeoIP list is located in the current directory. Please also note, that you have to specify "*.csv", otherwise nothing will happen.</p></html> | - Convert the GeoIP list<html><p><pre>sudo /usr/lib/xtables-addons/xt_geoip_build -D /usr/share/xt_geoip *.csv</pre>This will build the output files in /usr/share/xt_geoip and assumes the GeoIP list is located in the current directory. Please also note, that you have to specify "*.csv", otherwise nothing will happen.</p></html> |
| - Test everything<html><p><pre>sudo iptables -F && iptables -A OUTPUT -m geoip --dst-cc US -j DROP</pre> This will block all outgoing traffic to IP addresses located in the USA, next you can try to visit <a href="http://www.google.com" class="urlextern" title="http://www.google.com" rel="nofollow" target="_blank">Google</a>, this should not work anymore.</p></html> | - Test everything<html><p><pre>sudo iptables -F && iptables -A OUTPUT -m geoip --dst-cc US -j DROP</pre> This will block all outgoing traffic to IP addresses located in the USA, next you can try to visit <a href="http://www.google.com" class="urlextern" title="http://www.google.com" rel="nofollow" target="_blank">Google</a>, this should not work anymore.</p></html> If you want your firewall changes to be undone, just enter ''sudo iptables -F''. |
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