in dwarfpool
if you have
cpu use port 3334
1 gpu use port 3335
2-4 gpu use port 3336
5+ gpu use port 3337
change config .bat
i have serveur eu 72-180 ms
I change server that 3333 to 3336 for 4 gpu but not change share found 358--257-390-400 ms
This miner is for me
https://dwarfpool.com/zec/address?wallet=t1YdKS8sstWxxdNs8Vz5TMtEAogSfAaXg4sIn now i used that server zec-eu1.dwarfpool.com:3336 ..my share foun change to 240-280-230 ms...thanks my friend...this better that 300 -400 ms