The latest Cambium Enterprise Wi-Fi release 6.3.5-r4 is now available in cnMaestro and XMS-Cloud.
Firmware and all documents are uploaded on the support site for XV3-8 and XV2-2 on the following links:
https://support.cambiumnetworks.com/files/wifi6_xv3_8/
https://support.cambiumnetworks.com/files/wifi6_xv2_2/
https://support.cambiumnetworks.com/files/wifi6_docs/
6.3.5 handles the Wi-Fi fragmentation attacks (FragAttacks Security Advisory) and fixes some critical bugs.
Issues fixed in System Release 6.3.5
| Tracking | Product | Description |
|---|---|---|
| FLCN-10397 | All | Random kernel panic was observed in QCA modules. |
| FLCN-10232 | All | When there is a MDNS packets flood in the network, AP does not respond over the network and starts dropping packets. |
| FLCN-10128 | XV3-8 | With LACP configured on AP and WLAN has a VLAN, the wireless clients do not get a DHCP address. |
| FLCN-10030 | All | AP displays incorrect times and were unable to update to correct times using NTP after experiencing a power outage. |
| FLCN-10029 | XV3-8 | Radio 3 does not beacon if the channel is set to “auto” for the 40 MHz bandwidth. |
| FLCN-9945 | All | Optimized channels gets reset when the configuration is pushed from XMS. |
| FLCN-9838 | All | Neighbor reports in 11k/v must filter only Cambium OUI. |
| FLCN-9916 | All | AP must respond to neighbors with respective security settings in neighbor report. |
| FLCN-9915 | All | Mobility domain is not parsed when suggesting the neighbor reports. |
Known issues in System Release 6.3.5
| Tracking | Product | Description / Workaround |
|---|---|---|
| FLCN-10441 | All | Channels 169 and 173 are not supported in System Release 6.3. Workaround: None |
| FLCN-10434 | All | Radio is getting disabled when the static channel is set for Russia. Workaround: None |
| FLCN-10425 | All | Client fails to connect when guest portal is enabled with enterprise security. Workaround: None |
| FLCN-10227 | All | Unable to enable 11r and okc configuration items in the device UI. Workaround: None |
| FLCN-10215 | All | Unable to connect with WPA2/WPA3 pre-shared key when EPSK is enabled. Workaround: None |
| FLCN-9723 | All | The GA redirection for Proxy Redirection port is not working properly. Workaround: None |
| FLCN-9697 | All | The client VLAN is getting changed after roam with RADIUS based VLAN pooling. Workaround: None |
| FLCN-9657 | All | DNS-ACL is getting applied before the Guest Access. Workaround: None |
| FLCN-9512 | All | The DNS Resolution fails for GRE host when primary DNS server is not reachable. Workaround: None |
| FLCN-8612 | All | ePSK VLAN is not honored after 11r roaming. Workaround: None |
| FLCN-8583 | All | The DHCP Pool is not kept solely within the AP. The IP NAT inside allows LAN connected devices to pull IP addresses. Workaround: None |
| FLCN-8391 | All | The device is not able to decode few macro-based NAS identifiers. Workaround: None |
| FLCN-8176 | All | If a 4G USB dongle is plugged in or unplugged, the device is not detecting a new IP. Hence no events are registered. Workaround: None |
| FLCN-8107 | All | Information on very High Throughput (VHT) is advertised in the 11n/11gn mode (2.4 GHz band). Workaround: None |
Limitations in System Release 6.3.5
| Tracking | Product | Description |
|---|---|---|
| FLCN-9424 | All | Smart Steering/Enhanced roaming must not be enabled in a single AP deployment scenario. |
| FLCN-8476 | XV2-2 | The 160 MHz bandwidth is not supported. |
| FLCN-7675 | All | Multicast isolation is not supported. |
| FLCN-7674 | All | Cisco Discovery Protocol (CDP) is not supported. |