DAD is not performed on NUT by Manual Link-local Anycast address configuration
Host and Router
DADSendNS_DADPostSendNS.seq -pkt LLOCAL0A0N_ACAST.def addrconf=manual+_LLOCAL0A0N_ACAST init=DADSuccess_boot
detail of parameters: see Test sequence for IPv6 Stateless Address Autoconfiguration.
init=DADSuccess_boot detail of Initialization: see Test sequence for IPv6 Stateless Address Autoconfiguration.
TN(or X) NUT ---------------------- Initialize NUT (see INITIALIZATION)
Configure address of NUT (addrconf=manual+_LLOCAL0A0N_ACAST, see Addrconf phase)
TN wait the DAD NS sends from NUT
<=== Judgement #1: DAD NS does not come====
name: dadns_from_NUT
Wait for NUT to finish DAD. (sleep $RetransTimerSec [sec])
Check if NUT's address is configured
==== Action #1: DAD NS ====>
name: chkconf_dadns_to_NUT
<=== Judgement #2: DAD NA ====
name: chkconf_dadna_from_NUT (or chkconf_dadna_from_NUT_rf1 if NUT is a Router)
Judgement #1. DAD NS must not come from NUT on Anycast address configuration
name: dadns_from_NUT
src: ::0
dst: solnode[NUT's tentative _LLOCAL0A0N_ACAST_ADDR]
TargetAddress: NUT's tentative _LLOCAL0A0N_ACAST_ADDR
Action #2. Send DAD NS to check if NUT's address is configured
name: chkconf_dadns_to_NUT
src: ::0
dst: solnode[NUT's _LLOCAL0A0N_ACAST_ADDR]
TargetAddress: NUT's _LLOCAL0A0N_ACAST_ADDR
Judgement #2. DAD NA must come from NUT for Anycast address
name: chkconf_dadna_from_NUT (or chkconf_dadna_from_NUT_rf1 if NUT is a Router)
src: NUT's Link-local address
dst: allnodes multicast
TargetAddress: NUT's _LLOCAL0A0N_ACAST_ADDR
OFlag: 0 ( it should be 0 in NA of TargetAddress is an Anycast address )
RFlag: 0 ( if NUT is a Router then 1)
detail of v6eval tool option: see perldoc V6evalTool.pm, perldoc V6evalRemote.pm detail of parameters: see Test sequence for IPv6 Stateless Address Autoconfiguration.