[Devender]

using nmap to scan the open ports and version of services, but firewall is restricting
I have used all options
nmap -sS -Pn -D RND,RND,ME -F < target ip>

I have used all other options like below

Intensity
Reason
--scripts
--vv
--T5
But no benefits
What to do ? Can any one tell me how to bypass firewall