Yep, I'm well aware of that problem.You are sure you did not do backup the station configuration and restore in another device to make a clone? This would create devices with identical MAC addresses.
are you advertising the tunnel endpoint IPs via OSPF?!
check something like "redistribute connected routes" etc.
You buy the license key from Mikrotik and enter the key. There are instructions in the wiki.How to do it?
How to update to 4 level
Yes, port mirroring to an external device (running wire shark) is the proper method. Beat me to it.The easiest way is to do port mirroring and send all traffic to be captured to selected port where proper hardware could be used to store incoming data.
Thank you. I made that change but it had no effect.Your reject rule needs to be on the forward chain not the input chain.
Needed to install second radio interface and antenna pigtails.Why do you wish to take board out of case? My tool box goes to t2