[Dibbler] DHCPv6 server negative tests failure

Ron, Omer1 omer1.ron at intel.com
Mon Jan 30 11:29:30 CET 2012


Hi,

Appreciate your comments on below fail tests:


TEST 1:

    Verify server sends UseMulticast status code when client sends unicast Renew

    Reference: IETF RFC 3315 Section 18.2.3 "Receipt of Renew Messages"

    When the server receives a Renew message via unicast from a client to
    which the server has not sent a unicast option, the server discards
    the Renew message and responds with a Reply message containing a
    Status Code option with the value UseMulticast, a Server Identifier
    option containing the server's DUID, the Client Identifier option
    from the client message, and no other options.

TEST 2:

    Verify server sends UseMulticast status code when client sends a unicast Request Description

    Reference: IETF RFC 3315 Section 18.2.1 "Receipt of Request Messages"

    When the server receives a Request message via unicast from a client
    to which the server has not sent a unicast option, the server
    discards the Request message and responds with a Reply message
    containing a Status Code option with the value UseMulticast, a Server
    Identifier option containing the server's DUID, the Client Identifier
    option from the client message, and no other options.

TEST 3:

    Verify server sends Reply with lifetimes of 0 when client attempts to renew unknown address Description (relevant also for rebind message)

    Reference: IETF RFC 3315 Section 18.2.3 "Receipt of Renew Messages"

    If the server finds that any of the addresses are not appropriate for
    the link to which the client is attached, the server returns the
    address to the client with lifetimes of 0.

TEST 4:

    Verify server sends NotOnLink status code when client sends Request with invalid link address Description (relevant also for confirm message)

    Reference: IETF RFC 3315 Section 18.2.1 "Receipt of Request Messages"

    If the server finds that the prefix on one or more IP addresses in
    any IA in the message from the client is not appropriate for the link
    to which the client is connected, the server MUST return the IA to
    the client with a Status Code option with the value NotOnLink.

Thanks,
Omer
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