2014-11-09 21:37 GMT+01:00 George Shuklin <[email protected]>:
> Try to disable GRO on interfaces. It's well known bug, causing significant > net performance drop in case of the GRE tunnels. > > (Use ethtool) > Hi George, Thanks for your reply, but as mentioned in first message disabling GRO in physical interfaces doesn't improve the performance (step 5), only disabling TSO in virtual interfaces causes a significant improvement. the problem with that is a modification is needed every time an instance is launched. Cheers Alberto
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