How hard to receive a TCP packet then resend it to another IP on the local network keeping the Source IP address?

I need to receive a TCP packet destined to my application, then resend it to another destination on the local network, while keeping the Original IP Address.

How can it be done, or how difficult is it?

I am using simple soc… Continue reading How hard to receive a TCP packet then resend it to another IP on the local network keeping the Source IP address?