Date: Sat, 13 Aug 2022 16:20:27 -0400 From: Shawn Webb <shawn.webb@hardenedbsd.org> To: Nuno Teixeira <eduardo@freebsd.org> Cc: freebsd-wireless@freebsd.org, FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: [iwlwifi] ipv6 connection problem Message-ID: <20220813202027.2mhq7cyuqpntk6h5@mutt-hbsd> In-Reply-To: <CAFDf7ULaHmG-yr7_nbi0rWFD3KbNi237FvfFCJGDdBQV0WTP2A@mail.gmail.com> References: <CAFDf7ULaHmG-yr7_nbi0rWFD3KbNi237FvfFCJGDdBQV0WTP2A@mail.gmail.com>
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On Sun, Aug 07, 2022 at 06:16:20PM +0100, Nuno Teixeira wrote:
> Hello,
>=20
> Due to ISP changes I was forced to use ipv6 on my re0 ethernet so I can
> have a funcional internet.
>=20
> Now I'm trying to get ipv6 on iwlwifi (AX201) with /etc/rc.conf:
> ---
> wlans_iwlwifi0=3D"wlan0"
> create_args_wlan0=3D"wlanmode sta regdomain ETSI country PT"
> ifconfig_wlan0_ipv6=3D"inet6 accept_rtadv"
> ifconfig_wlan0=3D"WPA SYNCDHCP"
> rtsold_enable=3D"YES"
> ---
> but wpa_supplicant doesn't connect after trying for some seconds.
>=20
> How do I obtain more details to help showing my problem?
> I've tried "wpa_supplicant_flags=3D"-f /var/log/wpa.log" without success.
Caveat: the last time I used the iwlwifi driver was somewhere between
one and two months ago, during which time there have been several
changes in src related to wifi/linuxkpi stuff.
Hardware: Dell Precision 7550, BIOS revision 1.13.0
Dual stack IPv4+IPv6 worked for me that last time I used iwlwifi.
Here's my relevant configs:
=3D=3D=3D=3D begin rc.conf =3D=3D=3D=3D
ifconfig_em0_ipv6=3D"inet6 accept_rtadv"
ifconfig_em0=3D"DHCP"
#wlans_iwlwifi0=3D"wlan0"
create_args_wlan0=3D"wlanmode sta"
wlandebug_wlan0=3D"+state +crypto +node +auth +assoc +dot1xsm +wpa"
ifconfig_wlan0=3D"WPA DHCP"
ifconfig_wlan0_ipv6=3D"inet6 accept_rtadv"
=3D=3D=3D=3D end rc.conf =3D=3D=3D=3D
=3D=3D=3D=3D begin `pciconf -lv` =3D=3D=3D=3D
iwlwifi0@pci0:0:20:3: class=3D0x028000 rev=3D0x00 hdr=3D0x00 vendor=3D0x8=
086 device=3D0x06f0 subvendor=3D0x8086 subdevice=3D0x4070
vendor =3D 'Intel Corporation'
device =3D 'Comet Lake PCH CNVi WiFi'
=3D=3D=3D=3D end `pciconf -lv` =3D=3D=3D=3D
=3D=3D=3D=3D begin dmesg.boot =3D=3D=3D=3D
27] iwlwifi0: successfully loaded firmware image 'iwlwifi-QuZ-a0-hr-b0-71.u=
code'
[27] iwlwifi0: api flags index 2 larger than supported by driver
[27] iwlwifi0: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37
[27] iwlwifi0: loaded firmware version 71.058653f6.0 QuZ-a0-hr-b0-71.ucode =
op_mode iwlmvm
[27] iwlwifi0: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=3D0x351
[28] iwlwifi0: Detected RF HR B3, rfid=3D0x10a100
[28] iwlwifi0: base HW address: [redacted]
=3D=3D=3D=3D end dmesg.boot =3D=3D=3D=3D
Hopefully this helps. But this is all the info I've got. Please let me
know if you have any questions or comments.
Thanks,
--=20
Shawn Webb
Cofounder / Security Engineer
HardenedBSD
https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/03A=
4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc
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