These symptoms look very similar to tcp window scaling problems, see bug #59331 and bug #89160 for more details. Please try and see if disabling tcp window scaling as per the instructions found in these bug reports fixes your problem.
These symptoms look very similar to tcp window scaling problems, see bug #59331 and bug #89160 for more details. Please try and see if disabling tcp window scaling as per the instructions found in these bug reports fixes your problem.