ap: parallel 2.4GHz AP (hostapd-2g) on the Linksys WUSB6300v2 dongle

Second radio (wlxd8ec5e2faa8c, RTL8822BU/rtw88), same VanLink SSID+PSK,
ch6 HT20, bridged into br0 next to the 5GHz AP. Runs as its own hostapd
instance + own watchdog so a USB wedge on one radio never darkens the
other; van-ap-watchdog now takes conf path + unit name as args (defaults
unchanged). rtw88.conf disables deep power-save (rtw89 gotcha analog)
and the driver's USB2->3 self-upgrade (USB3 noise in the 2.4GHz band —
note: dongle currently sits in a USB3 port, so it still enumerates
SuperSpeed; move to a USB2 port if 2.4GHz range disappoints).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Andreas Wrede
2026-07-06 10:03:16 -04:00
co-authored by Claude Fable 5
parent a7819edbc2
commit e652b0f7bd
9 changed files with 106 additions and 17 deletions
+3 -3
View File
@@ -1,4 +1,4 @@
[keyfile]
# The AP wlan and the wired LAN port are both owned by systemd-networkd/hostapd
# (bridged into br0), so NetworkManager must not touch either of them.
unmanaged-devices=interface-name:wlxc83a35a4ee55;interface-name:enx00e04c331140
# The AP wlans (5GHz + 2.4GHz) and the wired LAN port are all owned by
# systemd-networkd/hostapd (bridged into br0), so NetworkManager must not touch them.
unmanaged-devices=interface-name:wlxc83a35a4ee55;interface-name:wlxd8ec5e2faa8c;interface-name:enx00e04c331140