best examples I have found that shows the pivoting required for eccpt. unfortunately only in spanish
S4viOnLive shows us how to simulate a internal network for pivoting
On this occasion, I leave you with a simulation that we did of the eCPPTv2 exam, facing 6 machines configured in 4 internal networks on which we will have to do a lot of pivoting until we reach the final machine (brainpan):
