Re: [iwlwifi] ipv6 connection problem

From: Nuno Teixeira <eduardo_at_freebsd.org>
Date: Sat, 13 Aug 2022 20:49:34 UTC
Hello Shawn!

I've tested your config:
---
wlans_iwlwifi0="wlan0"
create_args_wlan0="wlanmode sta regdomain ETSI country PT"
ifconfig_wlan0_ipv6="inet6 accept_rtadv"
ifconfig_wlan0="WPA DHCP"
rtsold_enable="YES"
---
and no carrier.

Think we have to wait a little more and see if people that use ifwwifi
driver do some tests on ipv6.

Thanks,

Shawn Webb <shawn.webb@hardenedbsd.org> escreveu no dia sábado, 13/08/2022
à(s) 21:21:

> On Sun, Aug 07, 2022 at 06:16:20PM +0100, Nuno Teixeira wrote:
> > Hello,
> >
> > Due to ISP changes I was forced to use ipv6 on my re0 ethernet so I can
> > have a funcional internet.
> >
> > Now I'm trying to get ipv6 on iwlwifi (AX201) with /etc/rc.conf:
> > ---
> > wlans_iwlwifi0="wlan0"
> > create_args_wlan0="wlanmode sta regdomain ETSI country PT"
> > ifconfig_wlan0_ipv6="inet6 accept_rtadv"
> > ifconfig_wlan0="WPA SYNCDHCP"
> > rtsold_enable="YES"
> > ---
> > but wpa_supplicant doesn't connect after trying for some seconds.
> >
> > How do I obtain more details to help showing my problem?
> > I've tried "wpa_supplicant_flags="-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:
>
> ==== begin rc.conf ====
> ifconfig_em0_ipv6="inet6 accept_rtadv"
> ifconfig_em0="DHCP"
>
> #wlans_iwlwifi0="wlan0"
> create_args_wlan0="wlanmode sta"
> wlandebug_wlan0="+state +crypto +node +auth +assoc +dot1xsm +wpa"
> ifconfig_wlan0="WPA DHCP"
> ifconfig_wlan0_ipv6="inet6 accept_rtadv"
> ==== end rc.conf ====
>
> ==== begin `pciconf -lv` ====
> iwlwifi0@pci0:0:20:3:   class=0x028000 rev=0x00 hdr=0x00 vendor=0x8086
> device=0x06f0 subvendor=0x8086 subdevice=0x4070
>     vendor     = 'Intel Corporation'
>     device     = 'Comet Lake PCH CNVi WiFi'
> ==== end `pciconf -lv` ====
>
> ==== begin dmesg.boot ====
> 27] iwlwifi0: successfully loaded firmware image
> 'iwlwifi-QuZ-a0-hr-b0-71.ucode'
> [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=0x351
> [28] iwlwifi0: Detected RF HR B3, rfid=0x10a100
> [28] iwlwifi0: base HW address: [redacted]
> ==== end dmesg.boot ====
>
> Hopefully this helps. But this is all the info I've got. Please let me
> know if you have any questions or comments.
>
> Thanks,
>
> --
> Shawn Webb
> Cofounder / Security Engineer
> HardenedBSD
>
>
> https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc
>


-- 
Nuno Teixeira
FreeBSD Committer (ports)