The latest Cambium Enterprise Wi-Fi release 4.2.1-r12 is now available in cnMaestro. Firmware are also uploaded on the support site at following locations -
https://support.cambiumnetworks.com/files/e400/
https://support.cambiumnetworks.com/files/e410/
https://support.cambiumnetworks.com/files/e425_e505/
4.2.1 adds support for the new feature, Q-in-Q over VLAN Tagging. It also handles the Wi-Fi fragmentation attacks (FragAttacks Security Advisory) and fixes some critical bugs.
This release has the following bug fixes:
| Tracking | Product | Description |
|---|---|---|
| FLCN-10038 | e410b | Open up DFS channels in FCC and ETSI |
| FLCN-10345 | All | Client connectivity issue found in the network when continuous ARP flooding happened from the wireless clients. |
| FLCN-10236 | All | Handling of Error Response Messages fixed on the AP Guest Access. |
| FLCN-10142 | All | dot1x username displayed support up to 31 characters. |
| FLCN-10035 | All | 802.11r roaming issue with orderman9 client. |
| FLCN-9972 | All | 11w capable client is not able to connect AP when 802.11w is set to optional in cnMaestro. |
| FLCN-9534 | All | Session-timeout update from CoA did not take effective for non guest access WLAN profiles. |