My NAS has been running just fine for months now, until I changed my router tonight.
For some reason, it's allocating an IPV6 address to my Synology PC so I'm unable to access it. I've disabled IPV6 in the router but it's still doing it.
I've tried to manually set an IPV4 address through grub, but I haven't been successful. I don't know Linux very well and even though I seem to be able to change the network settings manually, I can't seem to apply it as after a reboot it ends up with an IPV6 address again.
Any help will be massively appreciated.