For information I switched to a RB1000 with a 1,33Ghz proc (on 4.11 os) It worked much better and I could see the processor reaching 100% load during long periods. After a redesign of mangle rules (passthrough deactivation and most popular rules first), the mikrotik runs with about 30% load of CPU (...

We extended the tests. In mikrosite website, we found that autoneg must be enabled with 1 gbps. So we go to 100mbps speed. We tested auto, half and full duplex. And auto was the more efficient. The bridge worked without loosing packets until we activate the firewall mangles rules. Then we lost packe...

Hello, We have a similar issue. The Mikrotik RB1100 (4.1) is connected in bridge mode (port 11&12, bypass=0) to our cisco 3750 router. In auto-neg mode, the traffic is interrupted during 3 seconds every X seconds (about 1 minute). We tried to remove autoneg and force 1Gbps/fullduplex, but we los...