Passive network taps seem to be pretty simple. What if I want an "active" network tap? Let's say I want to change some HTTP packets, for example add info etc. Another thing that would interest my project is that I would take a packet, inspect it and send it later or drop if suspect etc.
What about If i set my computer into a bridge mode and intercept traffic that way (I don't know if that is possible) instead of a passive tap.