Stimulus and response revisited

The information below represents some previous research I had completed. Recently I wanted to quickly see what the response should be for a certain packet and needed to revisit that document. As a result, I decided to simply have that information directly available, so I can get it quickly if needed.

Basically, the objective of this research was to see how Windows 2012 and CentOS 6.5 respond when a specific TCP packet is sent to it.

Stimulus	Response
	Windows 2012		Linux CentOS 6.5
	80 (Listening)	81 (Not listening)	80 (Listening)	81 (Not listening)
FIN	RST-ACK	RST-ACK	Silent Discard	RST-ACK
SYN	SYN-ACK	RST-ACK	SYN-ACK	RST-ACK
RST	Silent Discard	Silent Discard	Silent Discard	Silent Discard
ACK	RST	RST	RST	RST
PSH	RST-ACK	RST-ACK	Silent Discard	RST-ACK
URG	RST-ACK	RST-ACK	Silent Discard	RST-ACK
FIN-SYN	RST-ACK	RST-ACK	Silent Discard	RST-ACK
RST-PSH	Silent Discard	Silent Discard	Silent Discard	Silent Discard
ACK-URG	RST	RST	RST	RST
URG-FIN	RST-ACK	RST-ACK	Silent Discard	RST-ACK
URG-SYN	SYN-ACK	RST-ACK	SYN-ACK	RST-ACK
URG-RST	Silent Discard	Silent Discard	Silent Discard	Silent Discard
URG-PSH	RST-ACK	RST-ACK	Silent Discard	RST-ACK
ACK-PSH	RST	RST	RST	RST
ACK-RST	Silent Discard	Silent Discard	Silent Discard	Silent Discard
SYN-ACK	RST	RST	RST	RST
FIN-ACK	RST	RST	RST	RST
PSH-SYN	SYN-ACK	RST	SYN-ACK	RST
PSH-FIN	RST-ACK	RST-ACK	Silent Discard	RST-ACK
RST-SYN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
RST-FIN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
SYN-FIN	RST-ACK	RST-ACK	Silent Discard	RST-ACK
URG-ACK-PSH	RST	RST	RST	RST
URG-ACK-RST	Silent Discard	Silent Discard	Silent Discard	Silent Discard
URG-ACK-SYN	RST	RST	RST	RST
URG-ACK-FIN	RST	RST	RST	RST
FIN-SYN-RST	Silent Discard	Silent Discard	Silent Discard	Silent Discard
FIN-SYN-PSH	RST-ACK	RST-ACK	Silent Discard	RST-ACK
FIN-SYN-ACK	RST	RST	RST	RST
FIN-SYN-URG	RST-ACK	RST-ACK	Silent Discard	RST-ACK
SYN-RST-PSH	Silent Discard	Silent Discard	Silent Discard	Silent Discard
SYN-RST-ACK	Silent Discard	Silent Discard	Silent Discard	Silent Discard
SYN-RST-URG	Silent Discard	Silent Discard	Silent Discard	Silent Discard
PSH-RST-ACK	Silent Discard	Silent Discard	Silent Discard	Silent Discard
PSH-ACK-SYN	RST	RST	RST	RST
PSH-FIN-SYN	RST-ACK	RST-ACK	Silent Discard	RST-ACK
PSH-RST-SYN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
RST-ACK-SYN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
RST-FIN-SYN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
RST-URG-FIN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
RST-PSH-FIN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
URG-ACK-PSH-RST	Silent Discard	Silent Discard	Silent Discard	Silent Discard
URG-ACK-PSH-SYN	RST	RST	RST	RST
URG-ACK-PSH-FIN	RST	RST	RST	RST
ACK-PSH-RST-SYN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
ACK-PSH-RST-FIN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
PSH-RST-SYN-FIN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
URG-ACK-SYN-FIN	RST	RST	RST	RST
PSH-ACK-URG-FIN	RST	RST	RST	RST
URG-ACK-PSH-RST-SYN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
URG-ACK-PSH-RST-FIN	Silent Discard	Silent Discard	Silent Discard	Silent Discard
ACK-PSH-RST-SYN-FIN	Silent Discard	Silent Discard	Silent Discard	Silent Discard

Developed by Abdul Kittana and Nik Alleyne for securitynik.blogspot.ca

		Blackhole
		Identifies the same response
		Identifes Difference in response for listening ports

Enjoy!