Hello
It has been working for 10 minutes and it fails again, are you having a DDOS or is it an update that is giving you problems?
I have tried it without result, we keep getting the same messageMaybe you could set a range in the Cisco that is equivalent to a subnet mask? No idea if that would work, but you can try it.
So not the range 1.18-1.30 but instead range 1.16-1.31 on the Cisco end and 1.16/28 on the MikroTik end.