TCP connection creation
Edge Node
Tester tool
ECU
Vehicle Network
TCP SYN-ACK
ECU
I. network setup and vehicle identification stage
TCP SYN [dest port: 13400]
TCP ACK
Routing Activation Request [external tester logical addr - tester tool]
Routing Activation Response
TCP connection creation between Edge Node and internal vehicle DoIP node
III. UDS communication stage
Routing Activation Request [internal tester logical addr - Edge node]
Text
Routing Activation Request [internal tester logical addr - Edge node]
Unitcast Neighbour Advertisement [FEC0::1:B is at MAC XX:XX:XX:XX:XX:XX]
Routing Activation Response
Boardcast ARP request [Who has 192.168.1.10?]
Unicast ARP reply [192.168.1.10 is at MAC XX:XX:XX:XX:XX:XX]
IPv4 address resolution via ARP
Multicast Neighbour Solicitation [to solicited-node multicast group FF02::1:FF01:0B - Who has FEC0::1:B?]
Multicast Neighbour Solicitation
Unitcast Neighbour Advertisement
IPv6 address resolution via NDP
II.1 Address Resolution
II.2 TCP socket connection
II.3. DoIP Routing the Routing Activation sequence between external test equipment - edge node and between edge node - internal vehicle node does not need to follow any order as long as it done before UDS communication stage
Routing Activation Response