Hi community,   Thanks for reading, I hope someone can point me into the right direction.   We have an issue with the usage of two SSIDs one the same access point when one is in bridged mode and one in NAT Mode with Meraki DHCP.   The hardware is as follows: Meraki MR42 access points with fixed IPs and no VLAN configured connected to MS225 access switches that are connected to two MS355 core switches.   We have used WIFI with our own radius server in bridged mode for a while an everything works as expected. Now we want to use a second SSID with Meraki guest mode. As soon as we configure the second SSID the access point is loosing its fixed IP and changes to a DHCP address. That results in a non working radius authentication on the first SSID as the radius client has a new IP address. The error says „Bad IP assignment“ only. If we change the IP configuration and add VLAN 1 to it the access point is unreachable at all. If we remove the native VLAN 1 from the corresponding switch port (allowed all) the first SSID is working but the user clients does not receive a DHCP address on the bridged lan.   What would be the correct configuration for the mentioned devices in order to geht this to work?   Thank you!   Best regards, Julian ... View more