Can you specify it a bit more? What mean "overflows" in Ztex? How often it happen? I don't have a ztex to debug, but proxy is producing standard getwork payload and unless the data from the proxy are garbled, miner should not even notice that it isn't connected directly to the pool.
Anyway thank you all for reporting bugs, it helps me a lot.
I have noticed all seems fine with my cgminer mining but I do notice i keep getting overflows on ZTEX BTCMiner. This only seems to be occuring since I started running mining proxy.
Any thoughts?
EDIT: Just been watching all seems better for about the past 10 mins will keep an eye on it over night and see how it holds.