~~Title: Désactiver ip v6 ~~ ~~SNIPPET_O1777454120~~info:faq:title~~ {{page>info:title}} . ===== Foire Aux Questions ===== ~~SNIPPET_C~~info:faq:title~~ ===== Environnement Linux ===== {{INLINETOC 3}} ==== Désactivation directe ====


sudo sysctl -w net.ipv6.conf.all.disable_ipv6=1
sudo sysctl -w net.ipv6.conf.default.disable_ipv6=1
sudo sysctl -w net.ipv6.route.flush=1

==== Pour réactiver ====


sudo sysctl -w net.ipv6.conf.all.disable_ipv6=0
sudo sysctl -w net.ipv6.conf.default.disable_ipv6=0

==== Désactivation plus fiable ====


echo "net.ipv6.conf.all.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf
echo "net.ipv6.conf.default.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf
echo "net.ipv6.conf.lo.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf

Il faut ensuite redémarrer la machine.


reboot

==== Cas du X11forwarding pour le SSH qui peut ne plus fonctionner ====


echo "AddressFamily inet" | sudo tee -a /etc/ssh/sshd_config

sudo systemctl restart sshd