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Date:      Fri, 12 Aug 2022 13:00:33 +0100
From:      Nuno Teixeira <eduardo@freebsd.org>
To:        FreeBSD CURRENT <freebsd-current@freebsd.org>
Cc:        freebsd-wireless@freebsd.org
Subject:   Re: [iwlwifi] ipv6 connection problem
Message-ID:  <CAFDf7UK9v-1%2BEM35aXS8ER%2B86nzoKizkfrmTiAdcs96FKJSU0g@mail.gmail.com>
In-Reply-To: <4f79dfa8-b8bd-3222-d4de-18714c1f9b6a@plan-b.pwste.edu.pl>
References:  <CAFDf7ULaHmG-yr7_nbi0rWFD3KbNi237FvfFCJGDdBQV0WTP2A@mail.gmail.com> <alpine.BSF.2.00.2208072108480.68830@ai.fobar.qr> <CAFDf7ULG6F3v8=VWaCw8Qe2-iBnctHo1ij2WzFPX034EzXDeXw@mail.gmail.com> <4f79dfa8-b8bd-3222-d4de-18714c1f9b6a@plan-b.pwste.edu.pl>

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--0000000000002b616005e60a08bf
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Hi Merek,

If you are connecting to IPv6 only WLAN than you can probably either
> disable DHCP (if the RDNSS is provided for this network):
> ifconfig_wlan0="WPA up"
> or install dhcp client capable of acquiring DHCPv6 lease and use it
> instead of standard dhclient(8) from the base which doesn't support DHCPv6.


I've tried ifconfig_wlan0="WPA up" and it crashes os.

You saying that base dhcp doesn't support ipv6 but it works fine with
ehternet:
---
ifconfig_re0="DHCP"
ifconfig_re0_ipv6="inet6 accept_rtadv"
rtsold_enable="YES"
---

Any clues?

Thanks

--0000000000002b616005e60a08bf
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Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div>Hi Merek,</div><div><br></div><div class=3D"gmail_quo=
te"><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;bor=
der-left:1px solid rgb(204,204,204);padding-left:1ex">
If you are connecting to IPv6 only WLAN than you can probably either <br>
disable DHCP (if the RDNSS is provided for this network):<br>
ifconfig_wlan0=3D&quot;WPA up&quot;<br>
or install dhcp client capable of acquiring DHCPv6 lease and use it <br>
instead of standard dhclient(8) from the base which doesn&#39;t support DHC=
Pv6.</blockquote><div><br></div><div>I&#39;ve tried ifconfig_wlan0=3D&quot;=
WPA up&quot; and it crashes os.</div><div><br></div><div>You saying that ba=
se dhcp doesn&#39;t support ipv6 but it works fine with ehternet:</div><div=
>---</div><div>ifconfig_re0=3D&quot;DHCP&quot;<br>ifconfig_re0_ipv6=3D&quot=
;inet6 accept_rtadv&quot;<br>rtsold_enable=3D&quot;YES&quot;</div><div>---<=
/div><div><br></div><div>Any clues?</div><div><br></div><div>Thanks<br></di=
v></div></div>

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