Hi   Sorry to stir the pot, but please remember that the Meraki High/Normal/Low priority settings are not what most people expect when they read Priority, but more like a bandwidth control...   See this: https://documentation.meraki.com/MX/Firewall_and_Traffic_Shaping/Using_Packet_Prioritization_on_a_Traffic_Shaping_Rule   ... View more

Thanks Philip,   Ok now i see. Yes, I have the exactly same ACLs that match bidirectionally.   One thing I noticed in ASDM that I have data lifetime set to the default value 4GB although this config is not seen on the running-config. I will set it to unlimited to see if this helps.   Regards, Tats ... View more