tcpdump -i eth0 ip6 and udp -vvv -X -l | tee udp6_`date +%Y%m%d%H%M`.txt Nothing. There are no servers with IPv6 addresses either. I have 3 ports on my computer that can be accessed with my IPv6 internet address now. Why not just open all UDP IPv6 ports from 1024 to 65535? Why not? Maybe they will ...

I wish there was a minimum_fps option.
Then I could set it to 1000 and watch my ping go to 999 because it's sending needed-processing packets to super-computers hosted by Google.

$stat ~/.teeworlds/settings_ddnet.cfg /media/mint/mystuff/17_3/teeworlds-user-config/settings_ddnet.cfg | egrep '^Modify' Modify: 2017-06-18 21:02:25.456186938 -0700 Modify: 2017-06-18 09:21:36.000000000 -0700 $diff ~/.teeworlds/settings_ddnet.cfg teeworlds-user-config/settings_ddnet.cfg 57c57 < ui...

Type F1 in the client and look up 'fps'.
Maybe you could set a max-fps to ease CPU usage.