Hello

Bit new to this and so... Here goes.

Bought Antminer S7, was working great after little time setting up etc. Ran pefectly over the weekend and was hashing around 4.7-5THS. Great, my router needed changing so I splashed out on an TD-W9980 TP-Link router and although the Antminer is still able to connect (DHCP enabled) the hash rate is so very low. I have tried forwarding ports as read in another post (8333 & 18333) No joy. The miner was beeping constantly until I restarted and changed some router settings but still very low hash rate.

Please, any advice would be very welcome.

Cheers
Iain