iwn0: no link after 6.1 upgrade

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iwn0: no link after 6.1 upgrade

413x
After an 6.1 upgrade (from 6.0-release to 6.1-release) on my Lenovo X230
laptop, I can't get my wireless connection working anywore on different
kind of access points or ISP boxes. Same problem on 6.1-current

On my Samsung S6 Wifi Hotspot there is no issue.

$ sudo sh /etc/netstart iwn0
Password:
iwn0: no link ........... sleeping

$ cat /etc/hostname.iwn0
nwid my_ssid
wpakey "my key"
dhcp

$ dmesg | grep iwn
iwn0 at pci2 dev 0 function 0 "Intel Centrino Advanced-N 6205" rev 0x34:
msi, MIMO 2T2R, MoW, address 60:67:20:43:86:aa

$ pkg_info | grep iwn
iwn-firmware-5.11p1 firmware binary images for iwn(4) driver

I have tested again with an USB live OpenBSD 6.0 and everything is
working fine. But a live 6.1 or -current, it's not.
There is no dhcp server problem too.

Thanks for your help.

$ dmesg

OpenBSD 6.1-current (GENERIC.MP) #11: Thu Aug 17 15:52:35 MDT 2017
     [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 3959615488 (3776MB)
avail mem = 3832594432 (3655MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xdae9d000 (69 edntries)
bios0: vendor LENOVO version "G2ET82WW (2.02 )" date 09/11/2012
bios0: LENOVO 2325ND2
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SLIC TCPA SSDT SSDT SSDT HPET APIC MCFG ECDT
FPDT ASF! UEFI UEFI POAT SSDT SSDT UEFI DBG2
acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP3(S4) XHCI(S3)
EHC1(S3) EHC2(S3) HDEF(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 14318179 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2594.58 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: TSC frequency 2594580120 Hz
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.1.2, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2594.11 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 1, core 0, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2594.11 MHz
cpu2:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 1, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2594.11 MHz
cpu3:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 1, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpiec0 at acpi0
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG_)
acpiprt2 at acpi0: bus 2 (EXP1)
acpiprt3 at acpi0: bus 3 (EXP2)
acpiprt4 at acpi0: bus 4 (EXP3)
acpicpu0 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1, EHC2
acpitz0 at acpi0: critical temperature is 103 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
"LEN0071" at acpi0 not configured
"LEN0020" at acpi0 not configured
"SMO1200" at acpi0 not configured
acpibat0 at acpi0: BAT0 model "45N1023" serial  7560 type LION oem "SANYO"
acpiac0 at acpi0: AC unit online
"LEN0078" at acpi0 not configured
acpithinkpad0 at acpi0
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
acpidock0 at acpi0: GDCK not docked (0)
acpivideo0 at acpi0: VID_
acpivout at acpivideo0 not configured
acpivideo1 at acpi0: VID_
cpu0: Enhanced SpeedStep 2594 MHz: speeds: 2601, 2600, 2500, 2400, 2300,
2200, 2100, 2000, 1900, 1800, 1700, 1600, 1500, 1400, 1300, 1200 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 3G Host" rev 0x09
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 4000" rev 0x09
drm0 at inteldrm0
inteldrm0: msi
inteldrm0: 1366x768, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
xhci0 at pci0 dev 20 function 0 "Intel 7 Series xHCI" rev 0x04: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
3.00/1.00 addr 1
"Intel 7 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
puc0 at pci0 dev 22 function 3 "Intel 7 Series KT" rev 0x04: ports: 1 com
com4 at puc0 port 0 apic 2 int 19: ns16550a, 16 byte fifo
com4: probed fifo depth: 0 bytes
em0 at pci0 dev 25 function 0 "Intel 82579LM" rev 0x04: msi, address
3c:97:0e:3c:00:5d
ehci0 at pci0 dev 26 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 16
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
azalia0 at pci0 dev 27 function 0 "Intel 7 Series HD Audio" rev 0x04: msi
azalia0: codecs: Realtek ALC269, Intel/0x2806, using Realtek ALC269
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 7 Series PCIE" rev 0xc4: msi
pci1 at ppb0 bus 2
sdhc0 at pci1 dev 0 function 0 "Ricoh 5U823 SD/MMC" rev 0x04: apic 2 int 16
sdhc0: SDHC 3.0, 50 MHz base clock
sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma
ppb1 at pci0 dev 28 function 1 "Intel 7 Series PCIE" rev 0xc4: msi
pci2 at ppb1 bus 3
iwn0 at pci2 dev 0 function 0 "Intel Centrino Advanced-N 6205" rev 0x34:
msi, MIMO 2T2R, MoW, address 60:67:20:43:86:aa
ppb2 at pci0 dev 28 function 2 "Intel 7 Series PCIE" rev 0xc4: msi
pci3 at ppb2 bus 4
ehci1 at pci0 dev 29 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 23
usb2 at ehci1: USB revision 2.0
uhub2 at usb2 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
pcib0 at pci0 dev 31 function 0 "Intel QM77 LPC" rev 0x04
ahci0 at pci0 dev 31 function 2 "Intel 7 Series AHCI" rev 0x04: msi,
AHCI 1.3
ahci0: port 0: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, INTEL SSDSC2KW12, LSF> SCSI3
0/direct fixed naa.55cd2e414d26bd18
sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
ichiic0 at pci0 dev 31 function 3 "Intel 7 Series SMBus" rev 0x04: apic
2 int 18
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 SO-DIMM
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbdprobe: reset response 0x0
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x940300
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
error: [drm:pid0:cpt_set_fifo_underrun_reporting] *ERROR* uncleared pch
fifo underrun on pch transcoder A
error: [drm:pid0:intel_pch_fifo_underrun_irq_handler] *ERROR* PCH
transcoder A FIFO underrun
uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching
Hub" rev 2.00/0.00 addr 2
ugen0 at uhub3 port 4 "Broadcom Corp BCM20702A0" rev 2.00/1.12 addr 3
uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching
Hub" rev 2.00/0.00 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
sd1: 114470MB, 512 bytes/sector, 234435953 sectors
root on sd1a (d70c277ea78ccc07.a) swap on sd1b dump on sd1b

--
Alexis de BRUYN

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Re: iwn0: no link after 6.1 upgrade

Stefan Sperling-5
On Sat, Aug 19, 2017 at 11:12:04AM +0200, Alexis de BRUYN wrote:
> After an 6.1 upgrade (from 6.0-release to 6.1-release) on my Lenovo X230
> laptop, I can't get my wireless connection working anywore on different kind
> of access points or ISP boxes. Same problem on 6.1-current

My guess is that your AP is using WPA1. Is this correct?

WPA1 has been disabled by default because it is not secure.
Make sure your AP is using WPA2 (sometimes called "AES" by vendors).
Only if you cannot change the AP, try: ifconfig iwn0 wpaprotos wpa1,wpa2

Please also show the output of 'ifconfig iwn0 scan' and show any
additional messages produced in /var/log/messages after running
'ifconfig iwn0 debug'.

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Re: iwn0: no link after 6.1 upgrade

413x
On 08/19/17 11:35, Stefan Sperling wrote:
> On Sat, Aug 19, 2017 at 11:12:04AM +0200, Alexis de BRUYN wrote:
>> After an 6.1 upgrade (from 6.0-release to 6.1-release) on my Lenovo X230
>> laptop, I can't get my wireless connection working anywore on different kind
>> of access points or ISP boxes. Same problem on 6.1-current
>
> My guess is that your AP is using WPA1. Is this correct?
On my DLINK DAP-2310 with the last firmware, the WPA mode is WPA2 Only.
I cannot check with other AP today.

> WPA1 has been disabled by default because it is not secure.
> Make sure your AP is using WPA2 (sometimes called "AES" by vendors).
> Only if you cannot change the AP, try: ifconfig iwn0 wpaprotos wpa1,wpa2
$ sudo ifconfig iwn0 wpaprotos wpa1,wpa2
$ sh /etc/netstart iwn0
DHCPREQUEST on iwn0 to 255.255.255.255
DHCPREQUEST on iwn0 to 255.255.255.255
DHCPACK from 192.168.0.51 (ec:a8:6b:ff:15:4e)
bound to 192.168.0.9 -- renewal in 900 seconds.

But not working with
$ sudo ifconfig iwn0 wpaprotos wpa2
$ sudo sh /etc/netstart iwn0
iwn0: no link ........... sleeping

>
> Please also show the output of 'ifconfig iwn0 scan' and show any
> additional messages produced in /var/log/messages after running
> 'ifconfig iwn0 debug'.

$ sudo ifconfig iwn0 scan
iwn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
         lladdr 60:67:20:43:86:aa
         index 2 priority 4 llprio 3
         groups: wlan
         media: IEEE802.11 autoselect (autoselect mode 11a)
         status: no network
         ieee80211: nwid my_ssid wpakey [...] wpaprotos wpa2 wpaakms psk
wpaciphers ccmp wpagroupcipher ccmp

$ sudo ifconfig iwn0 debug
$ tail -f /var/log/messages
Aug 19 14:48:29 lt4-alexis /bsd: iwn0: end passive scan
Aug 19 14:48:29 lt4-alexis /bsd:  - 54:b8:0a:39:df:48    1! +233 54M
ess  privacy   rsn! "my_ssid"


--
Alexis de BRUYN

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Re: iwn0: no link after 6.1 upgrade

Stefan Sperling-5
On Sat, Aug 19, 2017 at 02:54:05PM +0200, Alexis de BRUYN wrote:
> On 08/19/17 11:35, Stefan Sperling wrote:
> > On Sat, Aug 19, 2017 at 11:12:04AM +0200, Alexis de BRUYN wrote:
> > > After an 6.1 upgrade (from 6.0-release to 6.1-release) on my Lenovo X230
> > > laptop, I can't get my wireless connection working anywore on different kind
> > > of access points or ISP boxes. Same problem on 6.1-current
> >
> > My guess is that your AP is using WPA1. Is this correct?
> On my DLINK DAP-2310 with the last firmware, the WPA mode is WPA2 Only. I
> cannot check with other AP today.

Are you really sure about that?

> > WPA1 has been disabled by default because it is not secure.
> > Make sure your AP is using WPA2 (sometimes called "AES" by vendors).
> > Only if you cannot change the AP, try: ifconfig iwn0 wpaprotos wpa1,wpa2
> $ sudo ifconfig iwn0 wpaprotos wpa1,wpa2
> $ sh /etc/netstart iwn0
> DHCPREQUEST on iwn0 to 255.255.255.255
> DHCPREQUEST on iwn0 to 255.255.255.255
> DHCPACK from 192.168.0.51 (ec:a8:6b:ff:15:4e)
> bound to 192.168.0.9 -- renewal in 900 seconds.
>
> But not working with
> $ sudo ifconfig iwn0 wpaprotos wpa2
> $ sudo sh /etc/netstart iwn0
> iwn0: no link ........... sleeping

This implies that the AP is using WPA1, no?

> > Please also show the output of 'ifconfig iwn0 scan' and show any
> > additional messages produced in /var/log/messages after running
> > 'ifconfig iwn0 debug'.
>
> $ sudo ifconfig iwn0 scan
> iwn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         lladdr 60:67:20:43:86:aa
>         index 2 priority 4 llprio 3
>         groups: wlan
>         media: IEEE802.11 autoselect (autoselect mode 11a)
>         status: no network
>         ieee80211: nwid my_ssid wpakey [...] wpaprotos wpa2 wpaakms psk
> wpaciphers ccmp wpagroupcipher ccmp

And there were no lines here showing access points?
These lines would probably tell us which WPA version is used by your AP,
if you had shown them.

> $ sudo ifconfig iwn0 debug
> $ tail -f /var/log/messages
> Aug 19 14:48:29 lt4-alexis /bsd: iwn0: end passive scan
> Aug 19 14:48:29 lt4-alexis /bsd:  - 54:b8:0a:39:df:48    1! +233 54M ess
> privacy   rsn! "my_ssid"

This shows the AP is not being selected because it has the wrong channel
(channel 1 when we expected something else, probably cause the scan was
currently scanning 11a mode which only supports channels >= 36, nothing
to worry about) and the wrong encryption settings (rsn!) (so again, this
indicates AP is using WPA1).

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Re: iwn0: no link after 6.1 upgrade

413x
On 08/19/17 15:02, Stefan Sperling wrote:

> On Sat, Aug 19, 2017 at 02:54:05PM +0200, Alexis de BRUYN wrote:
>> On 08/19/17 11:35, Stefan Sperling wrote:
>>> On Sat, Aug 19, 2017 at 11:12:04AM +0200, Alexis de BRUYN wrote:
>>>> After an 6.1 upgrade (from 6.0-release to 6.1-release) on my Lenovo X230
>>>> laptop, I can't get my wireless connection working anywore on different kind
>>>> of access points or ISP boxes. Same problem on 6.1-current
>>>
>>> My guess is that your AP is using WPA1. Is this correct?
>> On my DLINK DAP-2310 with the last firmware, the WPA mode is WPA2 Only. I
>> cannot check with other AP today.
>
> Are you really sure about that?
Yes, I have double-checked, this is what is shown in the Web GUI.
"Authentication PassPhrase Settings" : "WPA-Personal"
"WPA Mode" : "WPA2 Only"
"Cipher Type" : "TKIP"

>>> WPA1 has been disabled by default because it is not secure.
>>> Make sure your AP is using WPA2 (sometimes called "AES" by vendors).
>>> Only if you cannot change the AP, try: ifconfig iwn0 wpaprotos wpa1,wpa2
>> $ sudo ifconfig iwn0 wpaprotos wpa1,wpa2
>> $ sh /etc/netstart iwn0
>> DHCPREQUEST on iwn0 to 255.255.255.255
>> DHCPREQUEST on iwn0 to 255.255.255.255
>> DHCPACK from 192.168.0.51 (ec:a8:6b:ff:15:4e)
>> bound to 192.168.0.9 -- renewal in 900 seconds.
>>
>> But not working with
>> $ sudo ifconfig iwn0 wpaprotos wpa2
>> $ sudo sh /etc/netstart iwn0
>> iwn0: no link ........... sleeping
>
> This implies that the AP is using WPA1, no?
Yes it seems so.

>
>>> Please also show the output of 'ifconfig iwn0 scan' and show any
>>> additional messages produced in /var/log/messages after running
>>> 'ifconfig iwn0 debug'.
>>
>> $ sudo ifconfig iwn0 scan
>> iwn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>>          lladdr 60:67:20:43:86:aa
>>          index 2 priority 4 llprio 3
>>          groups: wlan
>>          media: IEEE802.11 autoselect (autoselect mode 11a)
>>          status: no network
>>          ieee80211: nwid my_ssid wpakey [...] wpaprotos wpa2 wpaakms psk
>> wpaciphers ccmp wpagroupcipher ccmp
>
> And there were no lines here showing access points?
> These lines would probably tell us which WPA version is used by your AP,
> if you had shown them.
Yes sorry, there is just mine listed:
                 nwid my_ssid chan 1 bssid 54:b8:0a:39:df:48 -20dBm 54M
privacy,short_preamble,short_slottime,wpa2

>
>> $ sudo ifconfig iwn0 debug
>> $ tail -f /var/log/messages
>> Aug 19 14:48:29 lt4-alexis /bsd: iwn0: end passive scan
>> Aug 19 14:48:29 lt4-alexis /bsd:  - 54:b8:0a:39:df:48    1! +233 54M ess
>> privacy   rsn! "my_ssid"
>
> This shows the AP is not being selected because it has the wrong channel
> (channel 1 when we expected something else, probably cause the scan was
> currently scanning 11a mode which only supports channels >= 36, nothing
> to worry about) and the wrong encryption settings (rsn!) (so again, this
> indicates AP is using WPA1).
>

--
Alexis de BRUYN

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Re: iwn0: no link after 6.1 upgrade

Stefan Sperling-5
On Sat, Aug 19, 2017 at 03:51:32PM +0200, Alexis de BRUYN wrote:
> Yes, I have double-checked, this is what is shown in the Web GUI.
> "Authentication PassPhrase Settings" : "WPA-Personal"
> "WPA Mode" : "WPA2 Only"
> "Cipher Type" : "TKIP"

Please set Cipher Type to 'AUTO' or 'AES'. Then it should work.

TKIP is used with WPA1 only.

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Re: iwn0: no link after 6.1 upgrade

413x
On 08/19/17 16:16, Stefan Sperling wrote:
> On Sat, Aug 19, 2017 at 03:51:32PM +0200, Alexis de BRUYN wrote:
>> Yes, I have double-checked, this is what is shown in the Web GUI.
>> "Authentication PassPhrase Settings" : "WPA-Personal"
>> "WPA Mode" : "WPA2 Only"
>> "Cipher Type" : "TKIP"
>
> Please set Cipher Type to 'AUTO' or 'AES'. Then it should work.
Force AES works.

I will test on other AP.

Thanks Stefan.

>
> TKIP is used with WPA1 only.
>

--
Alexis de BRUYN

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Re: iwn0: no link after 6.1 upgrade

Christian Weisgerber
In reply to this post by Stefan Sperling-5
On 2017-08-19, Stefan Sperling <[hidden email]> wrote:

>> Yes, I have double-checked, this is what is shown in the Web GUI.
>> "Authentication PassPhrase Settings" : "WPA-Personal"
>> "WPA Mode" : "WPA2 Only"
>> "Cipher Type" : "TKIP"
>
> Please set Cipher Type to 'AUTO' or 'AES'. Then it should work.
> TKIP is used with WPA1 only.

The cheat sheet I kept for my DAP-2310 says:

...
  - Wireless Settings
        SSID            xxxx
        Authentication  WPA-Personal
        WPA Mode        WPA2 only
        Cipher Type     AES
        PassPhrase      xxxx
...

--
Christian "naddy" Weisgerber                          [hidden email]