Speedfusion MTU 1600 for SRM VMWare

Hi, This is a valid setup assuming you have all the prerequisites in place:

  • You need a combination of WANs that support Jumbo frames and have a combined MTU of 1680 or greater. You can read more on the WAN MTU combination specifics in this response from our Engineer, Kenny.

  • You need support for Jumbo frames and MTU larger than 1680 on all of your WAN side devices as well

Based on your diagram, it appears as though you have these items in place. If so, SpeedFusion will allow the 1600byte packets to be encapsulated with the addition of SpeedFusions 80 byte overhead.

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