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--- os:linux:debian [2018/04/05 13:54] – ebaer
+++ os:linux:debian [2018/11/27 19:54] (current) – [Disable ipv6] ebaer
@@ Line 23: / Line 23: @@
 ufw allow 22
 ufw enable
+</code>
+===== Disable ipv6 =====
+<code>
+nano /etc/sysctl.conf
+net.ipv6.conf.all.disable_ipv6 = 1
+net.ipv6.conf.default.disable_ipv6 = 1
+net.ipv6.conf.lo.disable_ipv6 = 1
+ip -6 addr del <ipv6address>/<prefixlength> dev <interface>
+echo "net.ipv6.conf.all.disable_ipv6 = 1" | tee /etc/sysctl.d/01-disable-ipv6.conf
+echo "net.ipv6.conf.eth0.disable_ipv6=1" | tee /etc/sysctl.d/01-disable-ipv6-eth0.conf
 </code>