1.1.d (i) ICMP Unreachable, Redirect

In this post we will discuss ICMP Type 3 and Type 5 messages as they relate to section 1.1.d (i) Unreachable, Redirect. I have chosen to only go into detail and create flash cards for the important messages. I think they will suffice. The Internet control message protocol (ICMP) has many types of messages and [...]