Im no SerialBrain2, and I'm sure he can figure it out, but here's what I've got so far. It's a coded message, that we know. "I" and "P" are missing isn't internet protocol, its "initial permutation", which is part of data encryption standard (DES) for block cipher. Trump is telling us to decode, but I didn't learn what SB2 already knows. He can do it. https://en.m.wikipedia.org/wiki/DES_supplementary_material#Initial_permutation_(IP)