francoies1959

In Preferences: Layer IPv4: Inside Tunnel Layer IPv6: Blocked Protocol used for connection: IPv4 only Didn't help. It still complained for being unable to find the IPv6 route and kept disconnecting Helped editing sysctl.conf root in terminal nano /etc/sysctl.conf #and adding lines: net.ipv4.ip_forward=1 net.ipv6.ip_forward=1 Save Then reread with sysctl -p And finally, it works in Ubuntu In Android everything worked asap