On 7/13/20 2:04 AM, Florian Westphal wrote: >> As PMTU discovery happens, we have a route exception on the lower >> layer for the given path, and we know that VXLAN will use that path, >> so we also know there's no point in having a higher MTU on the VXLAN >> device, it's really the maximum packet size we can use. > No, in the setup that prompted this series the route exception is wrong.
Why is the exception wrong and why can't the exception code be fixed to include tunnel headers?
