stratum-us.granatgas-pool.info:2222#xnsub
will give better results
what does xnsub mean ? will it improve something ?
I also don't now what that is, i think it is quit complicated.
I try it and can give you my results.
#xnsub basically helps your miner works more smoother and is very useful in multicoin pool, also when in nicehash you should use it.
when it is on your miner you will see green tick next to ES for the nonce being switched on, visible on your pool
Also when you see on miningrigrentals miners listed with that xnonce( black label front of miner name) those are supporting this feature
Also read this
https://bitcointalk.org/index.php?topic=9438.msg136368#msg136368