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Date: Sun, 22 May 2011 23:14:28 +0300
From: "Vladislav V. Prodan" <universite@ukr.net>
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Subject: ipv6 receive via rtadvd
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Why host for so long waiting for ipv6 addresses?
To get faster, it is necessary or server restarted rtadvd or on host 
repeatedly triggering "ndp -i em1"

Perhaps we need to explicitly specify some other options rtadvd?

server:
FreeBSD mary-teresa 8.2-STABLE FreeBSD 8.2-STABLE #0: Wed Apr 20 
03:20:47 EEST 2011 
vlad11@beastie.mydomain.local:/usr/obj/usr/src/sys/otrada.1  amd64

# cat /etc/rc.conf | grep rta
rtadvd_enable="YES"
rtadvd_interfaces="re0"


host:
FreeBSD vm1.local 8.2-STABLE FreeBSD 8.2-STABLE #0: Sun May 22 02:05:47 
EEST 2011     root@:/usr/obj/usr/src/sys/virtualbox.1  amd64

# cat /etc/rc.conf | grep em1
ifconfig_em1="DHCP"
ifconfig_em1_ipv6="inet6 accept_rtadv"

# ifconfig em1
em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
         options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
         ether 08:00:27:e0:c6:f6
         inet6 fe80::a00:27ff:fee0:c6f6%em1 prefixlen 64 scopeid 0x3
         inet 10.0.0.205 netmask 0xffffff00 broadcast 10.0.0.255
         nd6 options=3<PERFORMNUD,ACCEPT_RTADV>
         media: Ethernet autoselect (1000baseT <full-duplex>)
         status: active

-- 
Vladislav V. Prodan
VVP24-UANIC
+380[67]4584408
+380[99]4060508
vlad11@jabber.ru