hard to say without knowing your setup. What makes you think you have a network problem? I have not seen any analysis that points to a network problem, or any analysis at all for that matter.
Oh I see. So, BFGMiner includes it's own Stratum Proxy server? Maybe the issue is my ISP?
Im also running a full Bitcoin node and a full Litecoin node....that might be the issue.
At least thats what my 13 y.o. Says....hes sick of all the lag..