If a host offload fails, then the traffic to that host (IP) goes via CPU, and, therefore, causes a performance drop. Are those hosts in the log real, or are you running a network test by sending packets to random destinations in the subnet? Hosts can be offloaded only after resolving ARP (IP-MAC). ...

No changes, that just happens with it running. The config is the same since the firmware upgrade to rc6 on 22nd Nov. That part of log above was just an excerpt - the log is entirely full of those messages from the last 3 hours (except for a few showing when I logged in). The reason I logged in was t...

Sadly this problem has come back again with rc6 :( CPU is maxed out with routing, and L3 isn't being used. Looks like it's a bit of a time-bomb - things works fine for a while and then suddenly L3HW breaks! I will update to v7.1 release tonight, but this time I've noticed the log is full of the foll...

Well, I didn't change the config, but I rebooted the switch and upgraded to rc6, and L3HW is working again now.

Now I'm just really looking forward to L3HW working with both conntrack offload and bridge at the same time! I understand it's in development...

Here's my config by the way (removed serial number and MAC). The routing I'm doing is from VLAN 4 (10.9.4.0/24) to VLAN 6 (10.9.6.0/24). # feb/23/1970 19:07:02 by RouterOS 7.1rc4 # software id = TSFV-NY6N # # model = CRS317-1G-16S+ /interface bridge add admin-mac=xx:xx:xx:xx:xx:xx auto-mac=no commen...

Hi there, Have a CRS317-1G-16S+. A few weeks ago I tested L3HW and was getting ~10Gbps in each direction using iperf3. There are no firewall rules in place, and the device exists for inter-VLAN routing via the bridge. A few weeks later I'm now testing again and finding that throughput is way lower -...