NAME

  C_RFC3315_5_2_InvalidUdpPort.seq - Invalid UDP port

TARGET

  Client

SYNOPSIS

   C_RFC3315_5_2_InvalidUdpPort.seq [-tooloption...] 
  -pkt  C_RFC3315_5_2_InvalidUdpPort.def 
  -tooloption : v6eval tool option  See Also  DHCPv6.def  

INITIALIZATION

• Network Topology

          NUT(Client)
          |           
          |                        
Link0   --+--------+------------------------ 3ffe:501:ffff:100::/64
                   |
                   |          
                  TN(Server) 
  

• Verification Points



   Clients and servers exchange DHCP messages using UDP. Clients listen
   for DHCP messages on UDP port 546.  Servers and relay agents listen
   for DHCP messages on UDP port 547.

   To check if the client(NUT) listening UDP port is 546, the server sends
   Advertise to NUT. NUT will send Request to TN.
   

• Configurations




Device Name	Device Type	Interface	Assigned Prefix	Link Local Addr	MAC Addr
Client	NUT	Link0	3ffe:501:ffff:100::/64	NUT's Linklocal address	NUT's MAC address
Server	TN	Link0	3ffe:501:ffff:100::/64	fe80::200:ff:fe00:a1a1	00:00:00:00:a1:a1

TEST PROCEDURE

       NUT      TN
        |       | 
        |       |Initialize NUT (as a DHCPv6 Client)
        |       | 
        | ----> |Solicit (1*) 
        | <---- |Advertise UDP destination port 33536
        | ----> |ICMP error message (3*)        
        |       | 

    

JUDGEMENT

  (1*)PASS: TN receives Solicit from NUT.
  (3*)PASS: TN receives ICMP error message(Destination Unreachable).

TERMINATION

  N/A

REFERENCE

  See also RFC3315


  6 Client/Server Message Formats

SEE ALSO

  perldoc  V6evalTool