Pads ESP packets with additional data to have a consistent ESP packet size for improved Traffic Flow Confidentiality. The padding defines the minimum size of all ESP packets sent. The default value of 0 disables TFC padding, the special value mtu adds TFC padding to create a packet size equal to the Path Maximum Transfer Unit.
StrongSwan default: 0
Declarations
Type
null or signed integer or value "mtu" (singular enum)Default
null