if you Ping
europe.equihash-hub.miningpoolhub.com

I just did it from windows 10 console "cmd.exe"
did get this ip =
45.79.223.173

(last week or so when I did it logged in to my z9 mini I got this ip=
172.104.189.59

when I right now again did it logged in to my z9 mini
-network
  - diagnostic
i get this:
**********************************************
ping europe.equihash-hub.miningpoolhub.com
PING europe.equihash-hub.miningpoolhub.com (139.162.66.203): 56 data bytes
64 bytes from 139.162.66.203: seq=0 ttl=51 time=272.381 ms
64 bytes from 139.162.66.203: seq=1 ttl=51 time=271.964 ms
64 bytes from 139.162.66.203: seq=2 ttl=51 time=272.902 ms
64 bytes from 139.162.66.203: seq=3 ttl=51 time=272.210 ms
64 bytes from 139.162.66.203: seq=4 ttl=51 time=272.375 ms
64 bytes from 139.162.66.203: seq=5 ttl=51 time=272.749 ms

--- europe.equihash-hub.miningpoolhub.com ping statistics ---
6 packets transmitted, 6 packets received, 0% packet loss
round-trip min/avg/max = 271.964/272.430/272.902 ms
***********************************************


in url you put:
45.79.223.173:20570
or
172.104.189.59:20570
or
139.162.66.203:20570

instead of :
europe.equihash-hub.miningpoolhub.com:20570

You might have problem with DNS !?!?
I give all these ip's if you have DNS problem and not yourself can ping at all.

BEST is that you ping yourself!

Just wan't to help you get going!

And I am still using 172.104.189.59 (296ms) myself but will try 45.79.223.173 because only 115ms.

I hope this helps
 
good luck!

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