The glitch seems to still occur if you are dropping items or setting tents up on floor kits etc that were placed before the patch was released. And the update log did not mention this

On the surface, he still works, but only limited to LAN Yes, after testing, the UDP port will not work when used remotely

Linux Edit the/etc/sysconfig/network file and add the following parameters: NETWORKING_IPV6=yes
run command service net work restart
Windows run cmd ipv6 install

Arma3 faced the same problem and conducted some investigations. I set up a server and tried two DNS configurations: only AAAA (not working) and A&AAAA (working). Using a host name in the 'Join IP' dialog box seems to only trigger DNS A lookup, so currently IPv6 seems to be only not enabled.

repro steps

Including amra3, it cannot run within the IPV6 protocol, which may be related to Steam itself not supporting IPV6