IPv6 RFC3041 temporary address broken?

[Renato Botelho]

On 12/02/19 11:03, Shawn Webb wrote:
> Hey all,
> 
> I have net.inet6.ip6.use_tempaddr and net.inet6.ip6.prefer_tempaddr
> both set to 1. Yet, I'm not seeing temporary addresses created upon
> receipt of a router advertisement. I'm only seeing the HostID-based
> SLAAC IP be generated. Has something changed recently that would
> prevent RFC3041 from working in FreeBSD HEAD?
> 
> Thanks,
> 

It's working as expected here:

lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	ether 3c:97:0e:48:3f:f8
	inet6 fe80::3e97:eff:fe48:3ff8%lagg0 prefixlen 64 scopeid 0x4
	inet6 2804:f1c:800:e00:3e97:eff:fe48:3ff8 prefixlen 64 autoconf
	inet6 2804:f1c:800:e00:30e9:88ac:84fc:ebea prefixlen 64 autoconf temporary
	inet 172.21.4.121 netmask 0xffffff00 broadcast 172.21.4.255
	laggproto failover lagghash l2,l3,l4
	laggport: em0 flags=1<MASTER>
	laggport: wlan0 flags=4<ACTIVE>
	groups: lagg
	media: Ethernet autoselect
	status: active
	nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>

❯ uname -a
FreeBSD x230 13.0-CURRENT FreeBSD 13.0-CURRENT #83 r344002: Mon Feb 11
11:54:18 -02 2019
root at x230:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG  amd64

-- 
Renato Botelho

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