IPdatagram_VS_IPpacket Posted on 26. January 2016 by Christian Reusch 2 comments IP Packet versus IP Datagram The diagram shows the different definitions of an IP Packet compared to an IP Datagram Previous Next Return to The relationship between the Maximum Transmission Unit (MTU) and the Maximum Segment Size (MSS)
I don’t understand the diagram. Why is there a second IP header in the UDP data part?
It shows how a IP-datagramm is fragmented into two IP-packets. So the second IP-packet is the second part of of the first IP-packet.