RB450G. CPU sits at 20% or so, then I torch a busy Ethernet interface and CPU spikes to 100% and no output data. I had same problems on a RB133 RB433 RB411A RB450 .
I’ve seen this as well on version 3.x using 450, 450G, and 1000. The only way we can make traffic show up is to check the protocol box and select the protocol type (tcp, udp, etc). This didn’t used to be a requirement (?).
I think I’ve figured out how to get around this problem. To see all traffic on an interface, check the protocol and port checkboxes and select “any-ip” for the protocol and “any” for the port. This does not max out the CPU either. Tested on a RB1000 with 3.30.