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#1 2025-08-28 21:04:23

vipex
Member
Registered: 2023-12-03
Posts: 16

My primary phone cannot connect to Linux's hotspot no matter what

I have tried create-ap , kde-hotspot , gnome hotspot , linux-wifi-hotspot github , nmcli.
all my of them have one thing on common. My S21 ultra tries to connect to the hotspot, the moment it asks for ip it disconnects. no matter the channel, band , security. Other phones like my poco f3 works fine.
it worked on the linux-wifi-hotspot before but now it doesnt after yay -Syu.
I dont know how to debug this even.
Thank you in advance.

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#2 2025-08-28 21:08:16

vipex
Member
Registered: 2023-12-03
Posts: 16

Re: My primary phone cannot connect to Linux's hotspot no matter what

sudo create_ap wlp2s0 enp3s0 Amir                                                   1 ✘  12:35:08 AM ▓▒░
[sudo] password for vipex: 
Config dir: /tmp/create_ap.wlp2s0.conf.ossq10AW
PID: 24147
Network Manager found, set ap0 as unmanaged device... DONE
Creating a virtual WiFi interface... ap0 created.
Sharing Internet using method: nat
hostapd command-line interface: hostapd_cli -p /tmp/create_ap.wlp2s0.conf.ossq10AW/hostapd_ctrl
ap0: interface state UNINITIALIZED->ENABLED
ap0: AP-ENABLED 
Low entropy detected, starting haveged
haveged: command socket is listening at fd 4
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: authenticated
ap0: STA 7e:29:f4:f0:d8:0d IEEE 802.11: associated (aid 1)
ap0: AP-STA-CONNECTED 7e:29:f4:f0:d8:0d
ap0: STA 7e:29:f4:f0:d8:0d RADIUS: starting accounting session 648AF32111D65119
^Cap0: interface state ENABLED->DISABLED
ap0: AP-STA-DISCONNECTED 7e:29:f4:f0:d8:0d

Doing cleanup.. ap0: AP-DISABLED 
ap0: CTRL-EVENT-TERMINATING 
nl80211: deinit ifname=ap0 disabled_11b_rates=0
done

this is create-ap

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