Hi,

For a little while, my Draytek 2927ax doesn't seem to be working with Android 15 or 16 and Ipv6. I was using firmware 4.5.1 and currently using 4.5.2. My Samsung S23FE seems to receive an IPv6 address when I check the wifi settings but none of the IPv6 traffic on my Android 16 seems to work via wifi.
 

I managed to get it working - needed to manually set MTU. Not sure of other workarounds.