NAME

  S_RFC3315_18.2.1_DiscardRequestMsg.seq - Reply for the not permitted Request message via unicast 

TARGET

  Server

SYNOPSIS

 S_RFC3315_18.2.1_DiscardRequestMsg.seq [-tooloption ...]
 -pkt S_RFC3315_18.2.1_DiscardRequestMsg.def 
 -tooloption: v6eval tool option
See Also  DHCPv6.def 
 

INITIALIZATION

• Network Topology

          TN(Client1)  
             |
Link0 -------+-----------+--------------- 3ffe:501:ffff:100::/64
                         |
                       NUT(Server1)
  

• Verification Points

Reply Message
	
msg-type
	REPLY(7)
	
transaction ID
	Same as the Request message
	
Server ID option
	Include Server's DUID
	
Client ID option
	Same as the Request message
	
Status Code option
	value = UseMulticast(5)
	
 and no any other options
	

• Configuration

Device Name	Device Type	I/F	Assigned Prefix	Link Local Addr	MAC Addr
Server1	NUT	Link0	3ffe:501:ffff:100::/64	NUT's Linklocal address	NUT's MAC address
Client1	TN	Link0	3ffe:501:ffff:100::/64	fe80::200:ff:fe00:a2a2	00:00:00:00:a2:a2

The Request message is transimited via unicast from the client.

TEST PROCEDURE

       NUT     TN
        |       | 
        |       | initialize NUT (as a DHCPv6 Server)
        |       | 
        | <---- | Solicit
        | ----> | Advertise
        | <---- | Request(unicast)
        |       | NUT Discard the Request message
        | ----> | Reply(w/ Status Code Option/UseMulticast) (*1)
        |       | 

JUDGEMENT

<PRE> (*1) PASS: The Solicit & Advertise & Request message must exchanged correctly. NUT must discard the Request message and respond with Reply message. The Reply message must only include Server ID option, Client ID option, and a Status Code option with value ``UseMulticast''. </PRE>

TERMINATION

  N/A

REFERENCE

   see also RFC3315
   18 DHCP Client-Initiated Configuration Exchange
   18.2.1 Receipt of Request Messages

SEE ALSO

  perldoc V6evalTool