26.12.2024 11:42, Jouni Malinen пишет:
On Fri, Nov 08, 2024 at 02:09:32PM +0200,me@xxxxxxxxxxxx wrote:
Hi. I set up my Wi-Fi USB dongle EDUP AC1200 2.4 GHz / 5 GHz (the Realtek
RTL8812BU chipset inside, driver
https://aur.archlinux.org/packages/rtl88x2bu-dkms-git/ ) as a Wi-Fi access
point in the 5 GHz band. After upgrading hostapd from version 2.10 to
version 2.11 the AP stopped working. I see the AP in WiFiAnalyzer, but with
a narrower channel (20 MHz instead of 80 MHz). The first smartphone sees the
AP, but can't connect. The second smartphone see the AP, says that it uses
WEP (which isn't correct), and asks for a password. It shouldn't ask for a
password because it remembers the password. I can't enter my password anyway
probably because WEP restricts its length too much. When I switch to the old
version of hostapd, all smartphones connect without asking for a password. I
can make the 2.11 version of hostapd work in the 2.4 GHz band though.
Would you happen to have means for capturing a full Beacon frame from
that AP? I'd like to see what exactly it ends up including, i.e.,
whether this truly is just because of the DSSS Parameter Set element
being removed or whether there could be something else involved with
this.
I'm afraid I do not. Can you describe these means in more detail? The
only Wi-Fi cards that can work in the 5 GHz band that I have are
embedded into these two Android smartphones. AFAIK, Android restricts
what you can run very much.
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