I have a Cisco ASR 920 that is handling a 10G handoff from an ISP and then providing a 1G link to another router that is providing DMVPN services for remote locations. During times of load (from my testing I'm generating traffic from a single site), I am seeing ESP packets missing from my packets captures across all DMVPN sites.
I am not seeing any type of physical errors on any of the devices and the 1G interface on the ASR 920 pointed to the DMVPN router is not logging any output drops.
