1. Improved DDOS protection
2. Fixed dynamic save of policing settings in DPI UDR

Version 4.3.1:

1. Improved syn flood protection
2. Fixed bug with traffic markup : if parameter to look into tunnels was switched off it also stoped header markup
3. Minor changes

Version 4.4:

1. Provided backward compatibility with version 5 (for rollback from 5 version to 4)
2. Fixed marketing programs with IP identification

Version 4.5:

1. Fixed marketing programs reload with big data
2. Added new protocols into utilities lst2dscp and dscp2lst

Update manual

To check current installed version use command:

yum info fastdpi

To rollback version upgrade use command:

yum downgrade fastdpi-4.3.1

Do not upgrade Linux core to prevent bunary incompatibility with Kernel ABI and DNA drivers. If you upgraded the Linux core then for temporary problem solution use the setting in gub to load previous Linux core ¹⁾.

to look previous version information choose previous versions.