Configuración del punto de acceso, obtengo ERROR: Error a la activación de la conexión: no se ha encontrado ningún dispositivo adecuado para esta conexión -- etwork-manager campo con hot-spot campo con nmcli campo con ap-hotspot camp askubuntu Relacionados El problema

Setting up Hotspot, I get Error: Connection activation failed: No suitable device found for this connection


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Uso de Ubuntu 18.04 y un TP Link WN722NV2 USB a Adaptador inalámbrico No he podido configurar un punto de acceso WiFi.

He probado el H / W en 18.04, conectando a un enrutador WiFi, que funciona bien. He probado el H / W en Windows 10 y funciona bien como un punto de acceso.

El adaptador se muestra como WLXD03745A3C52B. El registro de NetworkManager no mostró nada que signifique nada para mí.

He creado un script que produce los siguientes resultados:

  $ ./hotspot.sh + VAR_HOTSPOT=TEST + sudo nmcli general logging level TRACE domains WIFI [sudo] password for mark:   + nmcli radio WIFI-HW  WIFI     WWAN-HW  WWAN     enabled  enabled  enabled  enabled   + nmcli device show wlxd03745a3c52b GENERAL.DEVICE:                         wlxd03745a3c52b GENERAL.TYPE:                           wifi GENERAL.HWADDR:                         D0:37:45:A3:C5:2B GENERAL.MTU:                            1500 GENERAL.STATE:                          30 (disconnected) GENERAL.CONNECTION:                     -- GENERAL.CON-PATH:                       --  + nmcli connection delete TEST Connection 'TEST' (30b71b57-79df-4fae-b7bf-004bf696cf9b) successfully deleted.  + nmcli connection add type wifi ifname wlxd03745a3c52b con-name TEST autoconnect yes ssid LOGIKA Connection 'TEST' (7d00b7ae-5e8d-4867-b440-e82da480f764) successfully added. + nmcli connection modify TEST wifi.mode ap wifi.band bg ipv4.method shared + nmcli connection modify TEST wifi-sec.key-mgmt wpa-psk + nmcli con modify TEST wifi-sec.proto rsn + nmcli con modify TEST wifi-sec.pairwise ccmp + nmcli con modify TEST wifi-sec.group ccmp + nmcli con modify TEST wifi-sec.psk [password] + nmcli -p connection up TEST Error: Connection activation failed: No suitable device found for this connection.  + nmcli -s connection show TEST connection.id:                          TEST connection.uuid:                        7d00b7ae-5e8d-4867-b440-e82da480f764 connection.stable-id:                   -- connection.type:                        802-11-wireless connection.interface-name:              wlxd03745a3c52b connection.autoconnect:                 yes connection.autoconnect-priority:        0 connection.autoconnect-retries:         -1 (default) connection.auth-retries:                -1 connection.timestamp:                   0 connection.read-only:                   no connection.permissions:                 -- connection.zone:                        -- connection.master:                      -- connection.slave-type:                  -- connection.autoconnect-slaves:          -1 (default) connection.secondaries:                 -- connection.gateway-ping-timeout:        0 connection.metered:                     unknown connection.lldp:                        default connection.mdns:                        -1 (default) 802-11-wireless.ssid:                   LOGIKA 802-11-wireless.mode:                   ap 802-11-wireless.band:                   bg 802-11-wireless.channel:                0 802-11-wireless.bssid:                  -- 802-11-wireless.rate:                   0 802-11-wireless.tx-power:               0 802-11-wireless.mac-address:            -- 802-11-wireless.cloned-mac-address:     -- 802-11-wireless.generate-mac-address-mask:-- 802-11-wireless.mac-address-blacklist:  -- 802-11-wireless.mac-address-randomization:default 802-11-wireless.mtu:                    auto 802-11-wireless.seen-bssids:            -- 802-11-wireless.hidden:                 no 802-11-wireless.powersave:              0 (default) 802-11-wireless-security.key-mgmt:      wpa-psk 802-11-wireless-security.wep-tx-keyidx: 0 802-11-wireless-security.auth-alg:      -- 802-11-wireless-security.proto:         rsn 802-11-wireless-security.pairwise:      ccmp 802-11-wireless-security.group:         ccmp 802-11-wireless-security.pmf:           0 (default) 802-11-wireless-security.leap-username: -- 802-11-wireless-security.wep-key0:      -- 802-11-wireless-security.wep-key1:      -- 802-11-wireless-security.wep-key2:      -- 802-11-wireless-security.wep-key3:      -- 802-11-wireless-security.wep-key-flags: 0 (none) 802-11-wireless-security.wep-key-type:  unknown 802-11-wireless-security.psk:           [password] 802-11-wireless-security.psk-flags:     0 (none) 802-11-wireless-security.leap-password: -- 802-11-wireless-security.leap-password-flags:0 (none) 802-11-wireless-security.wps-method:    0 (default) ipv4.method:                            shared ipv4.dns:                               -- ipv4.dns-search:                        -- ipv4.dns-options:                       "" ipv4.dns-priority:                      0 ipv4.addresses:                         -- ipv4.gateway:                           -- ipv4.routes:                            -- ipv4.route-metric:                      -1 ipv4.route-table:                       0 (unspec) ipv4.ignore-auto-routes:                no ipv4.ignore-auto-dns:                   no ipv4.dhcp-client-id:                    -- ipv4.dhcp-timeout:                      0 (default) ipv4.dhcp-send-hostname:                yes ipv4.dhcp-hostname:                     -- ipv4.dhcp-fqdn:                         -- ipv4.never-default:                     no ipv4.may-fail:                          yes ipv4.dad-timeout:                       -1 (default) ipv6.method:                            auto ipv6.dns:                               -- ipv6.dns-search:                        -- ipv6.dns-options:                       "" ipv6.dns-priority:                      0 ipv6.addresses:                         -- ipv6.gateway:                           -- ipv6.routes:                            -- ipv6.route-metric:                      -1 ipv6.route-table:                       0 (unspec) ipv6.ignore-auto-routes:                no ipv6.ignore-auto-dns:                   no ipv6.never-default:                     no ipv6.may-fail:                          yes ipv6.ip6-privacy:                       -1 (unknown) ipv6.addr-gen-mode:                     stable-privacy ipv6.dhcp-send-hostname:                yes ipv6.dhcp-hostname:                     -- ipv6.token:                             -- proxy.method:                           none proxy.browser-only:                     no proxy.pac-url:                          -- proxy.pac-script:                       --   

He intentado varias combinaciones de opciones de seguridad WiFi, pero todas producen resultados similares o referencias a 802.1x suplicante tomando demasiado tiempo.

Me estoy quedando sin ideas y estaría agradecido por cualquier sugerencia. ¿Hay otros adaptadores USB a WiFi que se sabe que funcionan mejor?

Original en ingles

Using Ubuntu 18.04 and a TP Link WN722Nv2 USB to Wireless adaptor I have been unable to setup a WiFi hotspot.

I have tested the H/W on 18.04, connecting to a WiFi router, which works fine. I have tested the H/W on Windows 10 and it works fine as a hotspot.

The adaptor shows up as wlxd03745a3c52b. The networkmanager logging didn't show anything that meant anything to me.

I have created a script which produces the following results:

$ ./hotspot.sh + VAR_HOTSPOT=TEST + sudo nmcli general logging level TRACE domains WIFI [sudo] password for mark:   + nmcli radio WIFI-HW  WIFI     WWAN-HW  WWAN     enabled  enabled  enabled  enabled   + nmcli device show wlxd03745a3c52b GENERAL.DEVICE:                         wlxd03745a3c52b GENERAL.TYPE:                           wifi GENERAL.HWADDR:                         D0:37:45:A3:C5:2B GENERAL.MTU:                            1500 GENERAL.STATE:                          30 (disconnected) GENERAL.CONNECTION:                     -- GENERAL.CON-PATH:                       --  + nmcli connection delete TEST Connection 'TEST' (30b71b57-79df-4fae-b7bf-004bf696cf9b) successfully deleted.  + nmcli connection add type wifi ifname wlxd03745a3c52b con-name TEST autoconnect yes ssid LOGIKA Connection 'TEST' (7d00b7ae-5e8d-4867-b440-e82da480f764) successfully added. + nmcli connection modify TEST wifi.mode ap wifi.band bg ipv4.method shared + nmcli connection modify TEST wifi-sec.key-mgmt wpa-psk + nmcli con modify TEST wifi-sec.proto rsn + nmcli con modify TEST wifi-sec.pairwise ccmp + nmcli con modify TEST wifi-sec.group ccmp + nmcli con modify TEST wifi-sec.psk [password] + nmcli -p connection up TEST Error: Connection activation failed: No suitable device found for this connection.  + nmcli -s connection show TEST connection.id:                          TEST connection.uuid:                        7d00b7ae-5e8d-4867-b440-e82da480f764 connection.stable-id:                   -- connection.type:                        802-11-wireless connection.interface-name:              wlxd03745a3c52b connection.autoconnect:                 yes connection.autoconnect-priority:        0 connection.autoconnect-retries:         -1 (default) connection.auth-retries:                -1 connection.timestamp:                   0 connection.read-only:                   no connection.permissions:                 -- connection.zone:                        -- connection.master:                      -- connection.slave-type:                  -- connection.autoconnect-slaves:          -1 (default) connection.secondaries:                 -- connection.gateway-ping-timeout:        0 connection.metered:                     unknown connection.lldp:                        default connection.mdns:                        -1 (default) 802-11-wireless.ssid:                   LOGIKA 802-11-wireless.mode:                   ap 802-11-wireless.band:                   bg 802-11-wireless.channel:                0 802-11-wireless.bssid:                  -- 802-11-wireless.rate:                   0 802-11-wireless.tx-power:               0 802-11-wireless.mac-address:            -- 802-11-wireless.cloned-mac-address:     -- 802-11-wireless.generate-mac-address-mask:-- 802-11-wireless.mac-address-blacklist:  -- 802-11-wireless.mac-address-randomization:default 802-11-wireless.mtu:                    auto 802-11-wireless.seen-bssids:            -- 802-11-wireless.hidden:                 no 802-11-wireless.powersave:              0 (default) 802-11-wireless-security.key-mgmt:      wpa-psk 802-11-wireless-security.wep-tx-keyidx: 0 802-11-wireless-security.auth-alg:      -- 802-11-wireless-security.proto:         rsn 802-11-wireless-security.pairwise:      ccmp 802-11-wireless-security.group:         ccmp 802-11-wireless-security.pmf:           0 (default) 802-11-wireless-security.leap-username: -- 802-11-wireless-security.wep-key0:      -- 802-11-wireless-security.wep-key1:      -- 802-11-wireless-security.wep-key2:      -- 802-11-wireless-security.wep-key3:      -- 802-11-wireless-security.wep-key-flags: 0 (none) 802-11-wireless-security.wep-key-type:  unknown 802-11-wireless-security.psk:           [password] 802-11-wireless-security.psk-flags:     0 (none) 802-11-wireless-security.leap-password: -- 802-11-wireless-security.leap-password-flags:0 (none) 802-11-wireless-security.wps-method:    0 (default) ipv4.method:                            shared ipv4.dns:                               -- ipv4.dns-search:                        -- ipv4.dns-options:                       "" ipv4.dns-priority:                      0 ipv4.addresses:                         -- ipv4.gateway:                           -- ipv4.routes:                            -- ipv4.route-metric:                      -1 ipv4.route-table:                       0 (unspec) ipv4.ignore-auto-routes:                no ipv4.ignore-auto-dns:                   no ipv4.dhcp-client-id:                    -- ipv4.dhcp-timeout:                      0 (default) ipv4.dhcp-send-hostname:                yes ipv4.dhcp-hostname:                     -- ipv4.dhcp-fqdn:                         -- ipv4.never-default:                     no ipv4.may-fail:                          yes ipv4.dad-timeout:                       -1 (default) ipv6.method:                            auto ipv6.dns:                               -- ipv6.dns-search:                        -- ipv6.dns-options:                       "" ipv6.dns-priority:                      0 ipv6.addresses:                         -- ipv6.gateway:                           -- ipv6.routes:                            -- ipv6.route-metric:                      -1 ipv6.route-table:                       0 (unspec) ipv6.ignore-auto-routes:                no ipv6.ignore-auto-dns:                   no ipv6.never-default:                     no ipv6.may-fail:                          yes ipv6.ip6-privacy:                       -1 (unknown) ipv6.addr-gen-mode:                     stable-privacy ipv6.dhcp-send-hostname:                yes ipv6.dhcp-hostname:                     -- ipv6.token:                             -- proxy.method:                           none proxy.browser-only:                     no proxy.pac-url:                          -- proxy.pac-script:                       -- 

I've tried various combinations of WiFi security options but all produce similar results or references to 802.1x supplicant taking too long.

I'm running out of ideas and would be grateful for any suggestions. Are there other USB to WiFi adaptors that are known to work better?

           

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