Hi, I had a problem copying large file (>3GB). Copying wasn't flow and was slow. It starting at 100MB/s for 15-20sec then drop to 0 for 3 sec and again. Like that: My network is: 1. Giga network using Cat 5e & TP-LINK TL-WR1043ND 2. Desktop Computer - W7, Intel i5-2500 3.3GHz, 8GB RAM, WD Green WD20EARS 2GB 64MB 3GB/s. 3. NAS - FreeNAS-8.2.0-BETA2-x64 (r10638), AMD Liano A6-3500, 8GB RAM, 4X WD Green WD20EARS 2GB 64MB 3GB/s. After i change Router Firmware, Re-installing FreeNAS and other staff i go the solution of Jeremy Chadwick. I try to copy article here but i get forum error.strange. (Upload here) Now my graph is like that: I get stable 100MB/s (!) Good day.