SLAAC not working

[Andrey V. Elsukov]

On 06.08.2017 06:35, Greg Rivers wrote:
> The running interface looks like this:
> lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
> 	options=507bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWFILTER,VLAN_HWTSO>
> 	ether ac:16:2d:1e:b8:80
> 	inet xxx.xxx.217.100 netmask 0xffffff80 broadcast xxx.xxx.217.127 
> 	inet6 fe80::ae16:2dff:fe1e:b880%lagg0 prefixlen 64 scopeid 0xc 
> 	nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
> 	media: Ethernet autoselect
> 	status: active
> 	groups: lagg 
> 	laggproto failover lagghash l2,l3,l4
> 	laggport: oce0 flags=5<MASTER,ACTIVE>
> 	laggport: oce1 flags=0<>

You can set net.inet6.icmp6.nd6_debug=1 and I think you will see the
message that mtu exceeds maxmtu value.

-- 
WBR, Andrey V. Elsukov

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 553 bytes
Desc: OpenPGP digital signature
URL: <http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20170807/562627cf/attachment.sig>