I am using this AMD miner (5.5.5) for XMR and derivatives. By far the best results compared to others. However, I would like to mine with pool with high variable diff. Unfortunately I get stratum disconnects after 90 seconds. The tcp-keepalive seems not to work (neither by default nor by parameter). My cpu miners are doing fine with the same pool and network. In Wireshark I see that there is no communication besides Blocks/Shares. Any ideas?
thanks