Need assistance with some TCP config options on a Cisco router

Hi all,

I have been asked to change from defaults to the following settings on one of my networks. I was provided the following 4 settings that seem to be from a FortiNet firewall, however I am using a simple Cisco 881 router at this small remote site acting as a firewall.

set tcp-option enable
set tcp-halfopen-timer 100
set tcp-halfclose-timer 100
set tcp-timewait-timer 100

If anyone has any clue if it's possible to mimic this on a Cisco 881, along with what commands I would need to use and which mode (e.g. global config, interface config etc.) it would be greatly appreciated!