DAD is performed on NUT by Stateless Global address autoconfiguration after DAD Failed for Link-local address autoconfiguration
Host and Router
DADSendNS_DADPostSendNS.seq -pkt GLOBAL0_valRA_NoLLOCAL.def addrconf=ra init=DADFail_boot
detail of parameters: see Test sequence for IPv6 Stateless Address Autoconfiguration.
init=DADFail_boot detail of Initialization: see Test sequence for IPv6 Stateless Address Autoconfiguration.
TN(or X) NUT ------------------------------ Initialize NUT (init=DADFail_boot, see INITIALIZATION) Reboot NUT and force to detect duplication on Link-local address auto configuration.
Send Unsolicited RA to configure address of NUT (sequence parameter addrconf=ra) ==== Action #1: Unsolicited RA ===> name: usolra
TN wait the DAD NS sends from NUT <=== Judgement #1: DAD NS ==== name: dadns_from_NUT
Action #1. Send Unsolicited RA to configure address of NUT name: usolra src: TN's Link-local address dst: allnodes multicast SLL option exists Prefix option PrefixLength: _GLOBAL0_UCAST_PRFXLEN (64) LFlag: 1 AFlag: 1 ValidLifetime: 10000 PreferredLifetime: 10000 Prefix: _GLOBAL0_UCAST_PRFX
Judgement #1. DAD NS must come from NUT on Global address autoconfiguration after DAD Failed for Link-local address autoconfiguration name: dadns_from_NUT src: ::0 dst: solnode[NUT's tentative _GLOBAL0_UCAST_PRFX + interface-id] TargetAddress: NUT's tentative _GLOBAL0_UCAST_PRFX + interface-id
detail of v6eval tool option: see perldoc V6evalTool.pm, perldoc V6evalRemote.pm detail of parameters: see Test sequence for IPv6 Stateless Address Autoconfiguration.