Now that we have an explicit Path ID, it might be easier to expect that a packet with a new path ID has to also contain a path challenge. Therefore if a packet for a non-validated path ID is received that does not contain a path challenge, we could say it should be ignore. Or we could also say that the receiving peer should send a path challenge. But I think we have to same something more.
Now that we have an explicit Path ID, it might be easier to expect that a packet with a new path ID has to also contain a path challenge. Therefore if a packet for a non-validated path ID is received that does not contain a path challenge, we could say it should be ignore. Or we could also say that the receiving peer should send a path challenge. But I think we have to same something more.