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Date: Mon, 31 Aug 2015 08:20:37 -0400 (EDT)
From: Daniel Eischen <deischen@freebsd.org>
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To: "Ranjan1018 ." <214748mv@gmail.com>
cc: Adrian Chadd <adrian.chadd@gmail.com>,
 FreeBSD CURRENT <freebsd-current@freebsd.org>
Subject: Re: Upgrading to r297291 LAGG(4) stops working.
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On Mon, 31 Aug 2015, Ranjan1018 . wrote:

> 2015-08-30 17:12 GMT+02:00 Adrian Chadd <adrian.chadd@gmail.com>:
>
>> hi,
>>
>> don'tr set ath0 to the MAC of your ethernet device, set your ethernet
>> MAC to the MAC of your atheros device.
>>
>> (But I keep telling people, failover between ethernet/wifi isn't
>> supported by the wifi code...)

Why is it not?  I've been using it this way for years.  Switching
from wired to wireless would seem to be a very common setup.  I think
the clone interface should be taught how to pass down unsupported
operations to its underlying device.

My /etc/rc.conf:

   # For now, force iwn0 to the same MAC address as re0.
   # This works around a bug where lagg is unable to set the
   # MAC address of the underlying WLAN (cloned) interface.
   ifconfig_iwn0="ether d4:be:d9:50:4b:5c"
   wlans_iwn0=wlan0
   ifconfig_wlan0="ssid Scorpio WPA"
   ifconfig_re0="up"
   cloned_interfaces="lagg0"
   ifconfig_lagg0="laggproto failover laggport re0 laggport wlan0"
   ifconfig_lagg0_alias0="inet 10.0.0.7 netmask 0xffffff00"


-- 
DE