Solved Any one else seeing this today.

[atrisk]

This just started and I am not sure why. The Internet is fine, date and time are fine, tested different DNS numbers, and bypassed my pi-hole, no change. The only changes was an updating to DSM 6.2.3-25426, maybe a week ago. I think the Package center worked after the update because I updated a few packages. I tried it today and got this (see screen shot). Anyone have any ideas, or seen this themselves?

and just

 

[fredbert]

It's ok from UK.

 

[Telos]

All good here.

 

[atrisk]

have escalated to Synology Support will let you know if they find a solution or issue. Thanks.

 

[Deleted member 673]

I have seen this in the past when the NAS was not able to establish an Internet connection with Synology's package download servers.

 

[akahan]

Made any other configuration changes since updating DSM? Blocked Taiwanese IP addresses in your firewall?

 

[atrisk]

thanks for the Taiwanese IP address blocking suggestion will check that now!

 

[atrisk]

That was it, blocked Taiwan IPs on my unifi USG along with other a bunch of other countries that were taking shots at my NAS a few weeks ago, forgot I even had done that. Thank you akahan!!! So how do I block some but not the Synology stuff???

 

[akahan]

Would be difficult, since Synology's IP addresses change over time, and you can't enter a domain into the firewall.
Unless anyone has a better idea, I would suggest NOT blocking Taiwanese address space, and instead set up auto block to block any IP address that makes multiple attempts to reach your NAS in a short time.

Or, remember to turn off the Taiwan-block whenever you're about to download packages or updates, and then remember to turn it back on again.

 

[atrisk]

Yes, I agree!