I'm using my DS for a while now with IPv4 without any issues. Unfortunately I had to change my ISP for one that is using IPv6 only. This means I need to access my DS now with IPv6 only. In LAN I can for sure access it with IPv4.
THe problem currently is ,a that access from external or internal with IPv6 results in a lot of connection aborts and a very slow speed. I tried to setup another XPEnology on VirtualBox. The same slow behaviour on this machine unfortunately. I have a raspberry Pi that is working just normal with IPv6, so the issue is definetly not the router or anything else but the DiskStation.
I'm wondering if it is something based on my wrong DS settings or on XPEnology? Anyone?