NAME

  C_RFC3315_21.4.4.3_SendRelease.seq - Sending Release message

TARGET

  Client

SYNOPSIS

   C_RFC3315_21.4.4.3_SendRelease.seq [-tooloption...]
  -pkt   C_RFC3315_21.4.4.3_SendRelease.def
  -tooloption : v6eval tool option


  See Also  DHCPv6.def

INITIALIZATION

Network Topology

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

Verification Points

   If the client authenticated the Advertise message through which the
   client selected the server, the client MUST generate authentication
   information for subsequent Release messages sent to the server.
   When the client sends a subsequent message, it MUST use the same key
   used by the server to generate the authentication information.

Configurations

DHCP realm: DHCPv6.TEST.EXAMPLE.COM
Client DUID: ANY
Key id: 1
Shared secret key: TAHITEST_VALID12

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

TEST PROCEDURE

       NUT      TN
        |       |
        |       |Initialize NUT (as a DHCPv6 client)
        |       |
        | ----> |Solicit w/ Authentication Option
        | <---- |Advertise w/ Authentication Option
        | ----> |Request w/ Authentication Option
        | <---- |Reply w/ Authentication Option
        |       |
        |       |Release binding address on NUT
        |       |
        | ----> |Release (5*)
        | <---- |Reply
        |       |
        | <---- |Echo Request
        | -->X  |Echo Reply (8*)
        |       |

JUDGEMENT

  (5*)PASS: TN receives Release w/ Authentication Option from NUT.
  (8*)PASS: NUT must not send Echo Reply to TN.

TERMINATION

N/A

REFERENCE

   see also RFC3315
   21.4.4 Client Considerations for Delayed Authentication protocol
   21.4.4.3. Sending Request, Confirm, Renew, Rebind, Decline or Release
             Messages