Hi,
I have a strange problem. Untill now I have used a RB751U on a location, configured wireless as station-bridge and bridged all ports ether 1-5 + wlan1. On ether5, I have a specific 10 mbit/s device. The device and the routers's bridge are in the same subnet, using the same gateway. Everything works in this scenario. As soon as I replace the RB751 with a RB411AR with the same configuration (with exception in bridge of ether ports 2-4, which are not present on RB411AR) I cannot ping the specific device anymore. If I connect to the device I get a ping, I can also access the router, but the bridge doesn't work anymore? Replace the router back with 751U, everything works again. I have also tried to replicate config via export config (I know this is not recommended) and got same results. I tried manual config first and have double/triple checked every option in both routers. I use RoS 6.5 on both with 3.10 FW. Any ideas?