FVS336Gv2 Firmware Version 4.3.1-18

Backward compatibility issues:

Upgrading from 3.x.x-x (platform 1.0 base) to 4.x.x.x (platform 2.0 base) or downgrading from 4.x.x.x to 3.x.x.x requires factory reset of the configuration.

New Features:

Since new feature Network QoS and IPv6 feature supported, firewall performance will have about 25% drop compare to V3.x.x-x release.

Issue(s) are resolved since last Release V3.1.1-08 :

IP Octet 4 can't be set 0 or 255 in Remote Management page
Can't add custom services which port is smaller than 1025
Can't disable DMZ with specific configuration
Need Service Groups support in CLI
Support for SSL-VPN in windows8 64-bit machine
When Router's MAC Address type is "Use this computer's MAC Address" or "Use this MAC Address", Router RADVD can't get IPv6 Advertisement Prefixes by WAN stateless prefix Delegation
When load balancing is enabled, DDNS can't work normally
Port Forwarding related issues when it configured from SSL-VPN Wizard

Known Issue(s) and Limitations:

Unable to login through CLI using admin type user added with max special characters
In CLI device not showing any error message for invalid Primary/Backup RADIUS Server configuration
Device sending the logs to the mail without Device name and date, and IN and OUT are wrong in generated logs
WAN2 Port speed is showing Unknown for 1000Mb/s
Session time out value is decreasing from 30 for ICMP sessions
Device is accepting the broadcast IP in the end IP address in LAN DHCP server configuration
CLI is not showing proper warn message for invalid detection_period values
'Restart Traffic Counter at Specific Time' fields are not getting Grayed out after applying "Restart Traffic Counter Now" option in the WAN traffic metering page
Accept logs are not coming for added schedule based IPv6 firewall rule
QoS bands are not increasing for default QoS priority

Installation Instructions:

Download and extract the new firmware to a convenient place such as your desktop.

Note: Reboot the firewall before begining the update process.
Select Administration > Settings Backup and Firmware Upgrade from the main/submenu.
In the Router Upgrade section, click Browse.
Locate the downloaded file and click Upload.
This will start the software upgrade to your VPN firewall. This may take some time. Do not interrupt the upgrade process.
At the conclusion of the upgrade, your firewall will reboot.