@cmr, thanks for posting this.  Maybe these 2 docs, related to 10.128.128.128 where an access point running in NAT-mode uses this address may help others in the future:  https://documentation.meraki.com/MR/Client_Addressing_and_Bridging/DNS_and_NAT_Mode https://documentation.meraki.com/MR/Client_Addressing_and_Bridging/Configuring_Custom_DNS_for_an_SSID_in_NAT_Mode                                      ... View more