Follow-up Comment #2, bug #15559 (project freeciv):
Thank you for this reponse!
Initially reported as a debian bug since I (rightfully, it seems) thought it
was a debian issue.
Confirming that the following commandline fixes the condition freeciv had and
lets the client connect to its server:
sudo sysctl -w net.ipv6.bindv6only=0
Reply to this item at:
Meddelandet skickades via/av Gna!
Freeciv-dev mailing list