Hi!,

We have a CCR works in a simple network with 20 AP's (Ruckus).

The CCR function is DHCP and NAT, only one network. We configured the "best practises" on Firewall and bridge with "rstp" betwen ports 2 to 10.

Sometimes, from device connect to router (cable), the router not respond, ping is out!!!! I check the CPU, we don't have any repeat IP and i disable rstp bridge mode.

All is ok and configuration is very, very simple.
RouterOS v.6.13.


Any idea? possible hardware or firmware problem?



Thank you!!!

Hi,

Finally, the problem is solved with upgrading to 6.15 and exclude the last ethernet port to the bridge.




Thank you!!