Re: 15-STABLE: if_iwlwifi dysfunctional ...

Am Tage des Herren Sun, 30 Nov 2025 21:38:06 -0800
Adrian Chadd <adrian.chadd@gmail.com> schrieb:

> We don't have PMF support yet sorry!
> 
> please turn that off and try again

Well, thank you, worked this time, with several "bumps". We have one AP were Protective
Management Frames are required to be used. So, this said and confirmed, that a connection can
be established, I see another problem on 15-STABLE (probably 15-RELENG also): while IPv6 is
working via rtsol/rtsold and SLAAC, DHCP fails.
DHCP fails during booting the system, idependently of setting netwait interfaces in rc.conf.
Issue is with the NIC em0 as well as with the WiFi NIC wlan0. Just flagging, have sent already
a help request out on freebsd-current.

Thanks!
oh
> 
> 
> -adrian
> 
> On Sun, 30 Nov 2025 at 21:35, FreeBSD User <freebsd@walstatt-de.de> wrote:
> >
> > On Sun, 30 Nov 2025 23:27:40 +0000 (UTC)
> > "Bjoern A. Zeeb" <bz@FreeBSD.org> wrote:
> >  
> > > On Sat, 29 Nov 2025, FreeBSD User wrote:
> > >  
> > > > <4>WPA: Failed to configure IGTK to the driver
> > > > <3>RSN: Failed to configure IGTK  
> > >
> > > What's your wpa_supplicant.conf file looking like.
> > >
> > > Do you by any chance change any of these two variables?
> > > pmf=0
> > > ieee80211w=0
> > >
> > >  
> >
> > [... /etc/rc.conf ...]
> > wlans_iwlwifi0="wlan0"
> > ifconfig_wlan0="DHCP WPA"
> > ifconfig_wlan0_ipv6="inet6 accept_rtadv -ifdisabled nud -no_radr auto_linklocal"
> > create_args_wlan0="country DE regdomain ETSI"
> > [...]
> >
> > [... /etc/wpa_supplicant.conf ...]
> >
> > ctrl_interface=/var/run/wpa_supplicant
> > ctrl_interface_group=wheel
> > #eapol_version=2
> > ap_scan=1
> > # Protected Management Frames default
> > # per network selectable via ieee80211w
> > # 0: disabled
> > # 1: enabled
> > # 2: required
> > pmf=2
> >
> > # AP-Wifi
> > network={
> >   id_str="AP-WiFi"
> >   ssid="AP-WiFi"
> >   auth_alg=OPEN
> >   key_mgmt=WPA-PSK
> >   pairwise=CCMP
> >   group=CCMP
> >   proto=RSN
> >   psk=SOME_SECRET
> > }
> >
> > # Alt-AP
> > network={
> >   id_str="Alt-AP"
> >   ssid="Alt-AP"
> >   auth_alg=OPEN
> >   key_mgmt=WPA-PSK
> >   pairwise=CCMP
> >   group=CCMP
> >   proto=RSN
> >   ieee80211w=2
> >   psk=SOME_SECRET_2
> > }
> >
> > network={
> >   id_str="eduroam"
> >   ssid="eduroam"
> >   scan_ssid=1
> >   key_mgmt=WPA-EAP WPA-EAP-SHA256
> >   eap=PEAP TTLS TLS
> >   proto=RSN
> >   identity="IDENTITY"
> >   anonymous_identity="eduroam@net.net"
> >   ca_cert="/usr/local/etc/cacerts/certificate.pem"
> >   phase1="peaplabel=1"
> >   phase2="auth=MSCHAPV2"
> >   password="SECRET"
> >   ieee80211w=2
> > }  



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