senza connessione Internet

[vafeva1+]

ciao ecco la risposta ( ti ricordo che e connesso il vecchio adattatore belkin che si scollega e si ricollega ogni 4-5 secondi

Codice: Seleziona tutto

vafiadis@vafiadis-desktop:~$ ping -c4 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=4.98 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=2.15 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=1.46 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=1.81 ms

--- 192.168.1.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3002ms
rtt min/avg/max/mdev = 1.469/2.607/4.987/1.395 ms
vafiadis@vafiadis-desktop:~$ ping -c4 www.google.it
PING www.google.it (172.217.21.67) 56(84) bytes of data.
64 bytes from mrs08s05-in-f3.1e100.net (172.217.21.67): icmp_seq=1 ttl=52 time=18.8 ms
64 bytes from mrs08s05-in-f3.1e100.net (172.217.21.67): icmp_seq=2 ttl=52 time=19.9 ms
64 bytes from mrs08s05-in-f3.1e100.net (172.217.21.67): icmp_seq=3 ttl=52 time=19.1 ms
64 bytes from mrs08s05-in-f3.1e100.net (172.217.21.67): icmp_seq=4 ttl=52 time=18.9 ms

--- www.google.it ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 18.830/19.205/19.922/0.448 ms
vafiadis@vafiadis-desktop:~$

[vafeva1+]

ecco la risposta ( ti faccio ricordare che in uso è il vecchio adattatore Belkin che si scollega e si ricollega ogni 4-5

Codice: Seleziona tutto

secondi)vafiadis@vafiadis-desktop:~$ ping -c4 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=4.98 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=2.15 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=1.46 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=1.81 ms

--- 192.168.1.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3002ms
rtt min/avg/max/mdev = 1.469/2.607/4.987/1.395 ms
vafiadis@vafiadis-desktop:~$ ping -c4 www.google.it
PING www.google.it (172.217.21.67) 56(84) bytes of data.
64 bytes from mrs08s05-in-f3.1e100.net (172.217.21.67): icmp_seq=1 ttl=52 time=18.8 ms
64 bytes from mrs08s05-in-f3.1e100.net (172.217.21.67): icmp_seq=2 ttl=52 time=19.9 ms
64 bytes from mrs08s05-in-f3.1e100.net (172.217.21.67): icmp_seq=3 ttl=52 time=19.1 ms
64 bytes from mrs08s05-in-f3.1e100.net (172.217.21.67): icmp_seq=4 ttl=52 time=18.9 ms

--- www.google.it ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 18.830/19.205/19.922/0.448 ms
vafiadis@vafiadis-desktop:~$ 

[magozurlinux]

Con quello va bene, non ci sono pacchetti perduti.

Col vecchio adattatore Belkin, da terminale postami questi comandi:

Codice: Seleziona tutto

ifconfig -a

Codice: Seleziona tutto

iwconfig

Codice: Seleziona tutto

sudo lshw -C network

[vafeva1+]

ecco

Codice: Seleziona tutto

vafiadis@vafiadis-desktop:~$ ifconfig -a
enp9s0    Link encap:Ethernet  IndirizzoHW 70:85:c2:5c:8f:3d  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:0 (0.0 B)  Byte TX:0 (0.0 B)

lo        Link encap:Loopback locale  
          indirizzo inet:127.0.0.1  Maschera:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:4946 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4946 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:476462 (476.4 KB)  Byte TX:476462 (476.4 KB)

wlx944452e6b05f Link encap:Ethernet  IndirizzoHW 94:44:52:e6:b0:5f  
          indirizzo inet:192.168.1.9  Bcast:192.168.1.255  Maschera:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3859071 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3684032 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:3075198155 (3.0 GB)  Byte TX:3826087893 (3.8 GB)

vafiadis@vafiadis-desktop:~$ iwconfig
lo        no wireless extensions.

enp9s0    no wireless extensions.

wlx944452e6b05f  IEEE 802.11  ESSID:"Vodafone-43375046"  
          Mode:Managed  Frequency:2.472 GHz  Access Point: BC:15:AC:EF:F8:9B   
          Bit Rate=7.2 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          Link Quality=48/70  Signal level=-62 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:19   Missed beacon:0

vafiadis@vafiadis-desktop:~$ sudo lshw -C network
[sudo] password di vafiadis: 
  *-network               
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       κατασκευαστής: Realtek Semiconductor Co., Ltd.
       physical id: 0
       πληροφορίες διαύλου: pci@0000:09:00.0
       λογικό όνομα: enp9s0
       version: 11
       serial: 70:85:c2:5c:8f:3d
       μέγεθος: 10Mbit/s
       χωρητικότητα: 1Gbit/s
       πλάτος: 64 bits
       ρολόι: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       πόροι: irq:51 ioport:e000(size=256) μνήμη:fe300000-fe300fff μνήμη:f4000000-f4003fff
  *-network
       description: Ασύρματη διεπαφή
       physical id: 1
       πληροφορίες διαύλου: usb@2:2
       λογικό όνομα: wlx944452e6b05f
       serial: 94:44:52:e6:b0:5f
       capabilities: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8192cu driverversion=4.13.0-37-generic firmware=N/A ip=192.168.1.9 link=yes multicast=yes wireless=IEEE 802.11
vafiadis@vafiadis-desktop:~$

[magozurlinux]

Prova a dare questo comando:

Codice: Seleziona tutto

sudo iwconfig wlx944452e6b05f rate 54M

vedi se così la connessione va meglio.

[vafeva1+]

ecco

Codice: Seleziona tutto

vafiadis@vafiadis-desktop:~$ sudo iwconfig wlx944452e6b05f rate 54M
Error for wireless request "Set Bit Rate" (8B20) :
    SET failed on device wlx944452e6b05f ; Invalid argument.
vafiadis@vafiadis-desktop:~$ 

[magozurlinux]

Un altro controllo che puoi fare è andare su Firefox: Preferenze > Avanzate > Rete > Impostazioni; controlla che sia impostato su Nessun proxy.

[vafeva1+]

ok era nelle impostazioni proxy del sistema. Messo su nessun proxy

[magozurlinux]

Prova la connessione per vedere come si comporta.

[vafeva1+]

scusa se mi viene il dubbio...........ma il vecchio belkin l'ho messa perchè non si è mai collegato = AC450 Wireless Nano USB Adapter 5Ghrz

[vafeva1+]

ok ci provero scaricando un film e navigando ..... niente si è appena interrotta.....

[vafeva1+]

penso che il belkin è quasi rotto causa usura negli anni.................

[magozurlinux]

Appena si interrompe, da terminale postami questo comando:

Codice: Seleziona tutto

cat /var/log/syslog | grep NetworkManager

[vafeva1+]

no ci riesco a mandarlo perché mi dice che "Il messaggio contiene 183760 caratteri. Il numero massimo di caratteri permessi è 40000" e il file che deriva è lunghissimo

[vafeva1+]

ti mando una piccola parte per farti capire. Se serve te lo mando a pezzi

Codice: Seleziona tutto

vafiadis@vafiadis-desktop:~$ cat /var/log/syslog | grep NetworkManager
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <warn>  [1521458982.5810] sup-iface[0x20ca6f0,wlx944452e6b05f]: connection disconnected (reason -3)
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <info>  [1521458982.5815] device (wlx944452e6b05f): state change: activated -> unmanaged (reason 'removed') [100 10 36]
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <info>  [1521458982.6160] dhcp4 (wlx944452e6b05f): canceled DHCP transaction, DHCP client pid 2670
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <info>  [1521458982.6161] dhcp4 (wlx944452e6b05f): state changed bound -> done
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <error> [1521458982.6175] platform-linux: do-change-link[3]: failure changing link: failure 19 (Nessun device corrisponde)
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <error> [1521458982.6181] platform-linux: do-change-link[3]: failure changing link: failure 19 (Nessun device corrisponde)
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <info>  [1521458982.6184] dns-mgr: Writing DNS information to /sbin/resolvconf
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <info>  [1521458982.6659] manager: NetworkManager state is now CONNECTED_LOCAL
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <info>  [1521458982.6662] manager: NetworkManager state is now DISCONNECTED
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <error> [1521458982.6746] platform-linux: do-change-link[3]: failure changing link: failure 19 (Nessun device corrisponde)
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <warn>  [1521458982.6749] device (wlx944452e6b05f): failed to disable userspace IPv6LL address handling
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <info>  [1521458982.6751] radio killswitch /sys/devices/pci0000:00/0000:00:10.0/usb2/2-4/2-4:1.0/ieee80211/phy0/rfkill0 disappeared
Mar 19 12:29:42 vafiadis-desktop NetworkManager[1003]: <info>  [1521458982.6753] devices removed (path: /sys/devices/pci0000:00/0000:00:10.0/usb2/2-4/2-4:1.0/net/wlx944452e6b05f, iface: wlx944452e6b05f)
Mar 19 12:29:53 vafiadis-desktop NetworkManager[1003]: <info>  [1521458993.3044] (wlan0): using nl80211 for WiFi device control
Mar 19 12:29:53 vafiadis-desktop NetworkManager[1003]: <info>  [1521458993.3046] device (wlan0): driver supports Access Point (AP) mode
Mar 19 12:29:53 vafiadis-desktop NetworkManager[1003]: <info>  [1521458993.3072] manager: (wlan0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/3)
Mar 19 12:29:54 vafiadis-desktop NetworkManager[1003]: <info>  [1521458994.3328] rfkill1: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:10.0/usb2/2-2/2-2:1.0/ieee80211/phy1/rfkill1) (driver rtl8192cu)
Mar 19 12:29:54 vafiadis-desktop NetworkManager[1003]: <info>  [1521458994.3620] device (wlan0): interface index 4 renamed iface from 'wlan0' to 'wlx944452e6b05f'
Mar 19 12:29:54 vafiadis-desktop NetworkManager[1003]: <info>  [1521458994.3743] devices added (path: /sys/devices/pci0000:00/0000:00:10.0/usb2/2-2/2-2:1.0/net/wlx944452e6b05f, iface: wlx944452e6b05f)
Mar 19 12:29:54 vafiadis-desktop NetworkManager[1003]: <info>  [1521458994.3743] device added (path: /sys/devices/pci0000:00/0000:00:10.0/usb2/2-2/2-2:1.0/net/wlx944452e6b05f, iface: wlx944452e6b05f): no ifupdown configuration found.
Mar 19 12:29:54 vafiadis-desktop NetworkManager[1003]: <info>  [1521458994.3747] device (wlx944452e6b05f): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Mar 19 12:30:01 vafiadis-desktop NetworkManager[1003]: <info>  [1521459001.3129] (wlx944452e6b05f): using nl80211 for WiFi device control
Mar 19 12:30:01 vafiadis-desktop NetworkManager[1003]: <info>  [1521459001.3764] device (wlx944452e6b05f): supplicant interface state: starting -> ready
Mar 19 12:30:01 vafiadis-desktop NetworkManager[1003]: <info>  [1521459001.3766] device (wlx944452e6b05f): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4458] device (wlx944452e6b05f): supplicant interface state: ready -> inactive
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4538] policy: auto-activating connection 'Vodafone-43375046'
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4548] device (wlx944452e6b05f): Activation: starting connection 'Vodafone-43375046' (f4341bdd-a896-4610-b52f-3b499e954082)
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4550] device (wlx944452e6b05f): state change: disconnected -> prepare (reason 'none') [30 40 0]
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4551] manager: NetworkManager state is now CONNECTING
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4556] device (wlx944452e6b05f): state change: prepare -> config (reason 'none') [40 50 0]
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4721] device (wlx944452e6b05f): Activation: (wifi) access point 'Vodafone-43375046' has security, but secrets are required.
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4721] device (wlx944452e6b05f): state change: config -> need-auth (reason 'none') [50 60 0]
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4913] device (wlx944452e6b05f): state change: need-auth -> prepare (reason 'none') [60 40 0]
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4917] device (wlx944452e6b05f): state change: prepare -> config (reason 'none') [40 50 0]
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4919] device (wlx944452e6b05f): Activation: (wifi) connection 'Vodafone-43375046' has security, and secrets exist.  No new secrets needed.
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4920] Config: added 'ssid' value 'Vodafone-43375046'
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4920] Config: added 'scan_ssid' value '1'
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4920] Config: added 'key_mgmt' value 'WPA-PSK'
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.4920] Config: added 'psk' value '<omitted>'
Mar 19 12:30:02 vafiadis-desktop NetworkManager[1003]: <info>  [1521459002.5013] sup-iface[0x20ca220,wlx944452e6b05f]: config: set interface ap_scan to 1
Mar 19 12:30:03 vafiadis-desktop NetworkManager[1003]: <info>  [1521459003.6285] device (wlx944452e6b05f): supplicant interface state: inactive -> authenticating
Mar 19 12:30:03 vafiadis-desktop NetworkManager[1003]: <info>  [1521459003.6853] device (wlx944452e6b05f): supplicant interface state: authenticating -> associating
Mar 19 12:30:03 vafiadis-desktop NetworkManager[1003]: <info>  [1521459003.8522] device (wlx944452e6b05f): supplicant interface state: associating -> associated
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7107] device (wlx944452e6b05f): supplicant interface state: associated -> 4-way handshake
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7216] device (wlx944452e6b05f): supplicant interface state: 4-way handshake -> completed
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7217] device (wlx944452e6b05f): Activation: (wifi) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'Vodafone-43375046'.
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7218] device (wlx944452e6b05f): state change: config -> ip-config (reason 'none') [50 70 0]
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7224] dhcp4 (wlx944452e6b05f): activation: beginning transaction (timeout in 45 seconds)
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7248] dhcp4 (wlx944452e6b05f): dhclient started with pid 3830
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7720]   address 192.168.1.9
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7720]   plen 24 (255.255.255.0)
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7721]   gateway 192.168.1.1
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7721]   server identifier 192.168.1.1
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7721]   lease time 3600
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7721]   hostname 'vafiadis-desktop'
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7721]   nameserver '192.168.1.1'
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7722]   domain name 'station'
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7722] dhcp4 (wlx944452e6b05f): state changed unknown -> bound
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7820] device (wlx944452e6b05f): state change: ip-config -> ip-check (reason 'none') [70 80 0]
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7835] device (wlx944452e6b05f): state change: ip-check -> secondaries (reason 'none') [80 90 0]
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7855] device (wlx944452e6b05f): state change: secondaries -> activated (reason 'none') [90 100 0]
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7860] manager: NetworkManager state is now CONNECTED_LOCAL
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7905] manager: NetworkManager state is now CONNECTED_GLOBAL
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7907] policy: set 'Vodafone-43375046' (wlx944452e6b05f) as default for IPv4 routing and DNS
Mar 19 12:30:04 vafiadis-desktop NetworkManager[1003]: <info>  [1521459004.7909] dns-mgr: Writing DNS information to /sbin/resolvconf
Mar 19 12:30:05 vafiadis-desktop NetworkManager[1003]: <info>  [1521459005.2683] device (wlx944452e6b05f): Activation: successful, device activated.
Mar 19 12:30:05 vafiadis-desktop whoopsie[1730]: [12:30:05] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/1
Mar 19 12:30:05 vafiadis-desktop whoopsie[1730]: [12:30:05] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/1
Mar 19 12:30:05 vafiadis-desktop whoopsie[1730]: [12:30:05] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/1
Mar 19 12:40:45 vafiadis-desktop NetworkManager[1003]: <info>  [1521459645.8357] device (wlx944452e6b05f): state change: activated -> deactivating (reason 'user-requested') [100 110 39]
Mar 19 12:40:45 vafiadis-desktop NetworkManager[1003]: <info>  [1521459645.8359] manager: NetworkManager state is now DISCONNECTING
Mar 19 12:40:45 vafiadis-desktop NetworkManager[1003]: <info>  [1521459645.8430] audit: op="device-disconnect" interface="wlx944452e6b05f" ifindex=4 pid=2028 uid=1000 result="success"

[vafeva1+]

stavolta sono sicuro che era scollegato. Però il file ugualmente lunghissimo e simile....mando solo l'ultima parte sperando che serve...

Codice: Seleziona tutto

  address 192.168.1.9
Mar 19 21:08:17 vafiadis-desktop NetworkManager[1021]: <info>  [1521490097.6696]   plen 24 (255.255.255.0)
Mar 19 21:08:17 vafiadis-desktop NetworkManager[1021]: <info>  [1521490097.6696]   gateway 192.168.1.1
Mar 19 21:08:17 vafiadis-desktop NetworkManager[1021]: <info>  [1521490097.6697]   server identifier 192.168.1.1
Mar 19 21:08:17 vafiadis-desktop NetworkManager[1021]: <info>  [1521490097.6697]   lease time 3600
Mar 19 21:08:17 vafiadis-desktop NetworkManager[1021]: <info>  [1521490097.6697]   hostname 'vafiadis-desktop'
Mar 19 21:08:17 vafiadis-desktop NetworkManager[1021]: <info>  [1521490097.6697]   nameserver '192.168.1.1'
Mar 19 21:08:17 vafiadis-desktop NetworkManager[1021]: <info>  [1521490097.6697]   domain name 'station'
Mar 19 21:08:17 vafiadis-desktop NetworkManager[1021]: <info>  [1521490097.6697] dhcp4 (wlx944452e6b05f): state changed bound -> bound
Mar 19 21:31:22 vafiadis-desktop NetworkManager[1021]: <info>  [1521491482.2508]   address 192.168.1.9
Mar 19 21:31:22 vafiadis-desktop NetworkManager[1021]: <info>  [1521491482.2513]   plen 24 (255.255.255.0)
Mar 19 21:31:22 vafiadis-desktop NetworkManager[1021]: <info>  [1521491482.2515]   gateway 192.168.1.1
Mar 19 21:31:22 vafiadis-desktop NetworkManager[1021]: <info>  [1521491482.2517]   server identifier 192.168.1.1
Mar 19 21:31:22 vafiadis-desktop NetworkManager[1021]: <info>  [1521491482.2519]   lease time 3600
Mar 19 21:31:22 vafiadis-desktop NetworkManager[1021]: <info>  [1521491482.2521]   hostname 'vafiadis-desktop'
Mar 19 21:31:22 vafiadis-desktop NetworkManager[1021]: <info>  [1521491482.2523]   nameserver '192.168.1.1'
Mar 19 21:31:22 vafiadis-desktop NetworkManager[1021]: <info>  [1521491482.2525]   domain name 'station'
Mar 19 21:31:22 vafiadis-desktop NetworkManager[1021]: <info>  [1521491482.2528] dhcp4 (wlx944452e6b05f): state changed bound -> bound
Mar 19 21:55:08 vafiadis-desktop NetworkManager[1021]: <info>  [1521492908.4296]   address 192.168.1.9
Mar 19 21:55:08 vafiadis-desktop NetworkManager[1021]: <info>  [1521492908.4301]   plen 24 (255.255.255.0)
Mar 19 21:55:08 vafiadis-desktop NetworkManager[1021]: <info>  [1521492908.4303]   gateway 192.168.1.1
Mar 19 21:55:08 vafiadis-desktop NetworkManager[1021]: <info>  [1521492908.4305]   server identifier 192.168.1.1
Mar 19 21:55:08 vafiadis-desktop NetworkManager[1021]: <info>  [1521492908.4307]   lease time 3600
Mar 19 21:55:08 vafiadis-desktop NetworkManager[1021]: <info>  [1521492908.4309]   hostname 'vafiadis-desktop'
Mar 19 21:55:08 vafiadis-desktop NetworkManager[1021]: <info>  [1521492908.4311]   nameserver '192.168.1.1'
Mar 19 21:55:08 vafiadis-desktop NetworkManager[1021]: <info>  [1521492908.4313]   domain name 'station'
Mar 19 21:55:08 vafiadis-desktop NetworkManager[1021]: <info>  [1521492908.4315] dhcp4 (wlx944452e6b05f): state changed bound -> bound
Mar 19 22:30:54 vafiadis-desktop NetworkManager[1021]: <info>  [1521495054.9856]   address 192.168.1.9
Mar 19 22:30:54 vafiadis-desktop NetworkManager[1021]: <info>  [1521495054.9860]   plen 24 (255.255.255.0)
Mar 19 22:30:54 vafiadis-desktop NetworkManager[1021]: <info>  [1521495054.9861]   gateway 192.168.1.1
Mar 19 22:30:54 vafiadis-desktop NetworkManager[1021]: <info>  [1521495054.9861]   server identifier 192.168.1.1
Mar 19 22:30:54 vafiadis-desktop NetworkManager[1021]: <info>  [1521495054.9861]   lease time 3600
Mar 19 22:30:54 vafiadis-desktop NetworkManager[1021]: <info>  [1521495054.9861]   hostname 'vafiadis-desktop'
Mar 19 22:30:54 vafiadis-desktop NetworkManager[1021]: <info>  [1521495054.9861]   nameserver '192.168.1.1'
Mar 19 22:30:54 vafiadis-desktop NetworkManager[1021]: <info>  [1521495054.9861]   domain name 'station'
Mar 19 22:30:54 vafiadis-desktop NetworkManager[1021]: <info>  [1521495054.9862] dhcp4 (wlx944452e6b05f): state changed bound -> bound
vafiadis@vafiadis-desktop:~$ 

[magozurlinux]

Sembra sia andato in loop.

Prova con questi comandi:

Codice: Seleziona tutto

sudo -H gedit /etc/NetworkManager/NetworkManager.conf

in fondo al file aggiungi le righe

Codice: Seleziona tutto

[device]
wifi.scan-rand-mac-address=no

salva ed esci dall'editor di testo.

Riavvia il pc.

[vafeva1+]

ok grazie. Adesso aspetterò a vedere se si scollega o no. Ma vorrei chiedere, c'è qualche speranza per AC450 Wireless Nano USB Adapter 5Ghrz? o devo mettere l'anima in pace?

[magozurlinux]

ok grazie. Adesso aspetterò a vedere se si scollega o no. Ma vorrei chiedere, c'è qualche speranza per AC450 Wireless Nano USB Adapter 5Ghrz? o devo mettere l'anima in pace?

Quell'adattatore a 5Ghz con Linux non funziona bene, suppongo sia un problema di kernel, ma a 2.4Ghz dovrebbe funzionare correttamente.

[vafeva1+]

visto che continua a scollegarsi ( ti mando una parte del sempre lunghissimo file) vorrei chiederti se è possibile un qualche tuo suggerimento, con ogni precauzione per il posto che occupi, di un adattatore che mi salva da questa situazione preferibilmente a 5Ghz. Dimenticavo a dirti che ogni tanto alla accensione del pc il belkin non si collega e sono costretto a toglierlo e rimetterlo.... motherboard nuovissima 0 2 mesi ...... grazie di tutto

Codice: Seleziona tutto

Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7267] Loaded device plugin: NMMacvlanFactory (internal)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7268] Loaded device plugin: NMIPTunnelFactory (internal)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7268] Loaded device plugin: NMInfinibandFactory (internal)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7268] Loaded device plugin: NMEthernetFactory (internal)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7268] Loaded device plugin: NMBridgeFactory (internal)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7269] Loaded device plugin: NMBondFactory (internal)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7279] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wwan.so)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7285] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-adsl.so)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7315] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7320] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wifi.so)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7340] manager: (enp9s0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/0)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7349] keyfile: add connection in-memory (4af3fc61-f0f8-33e3-9845-b80d29cca7ad,"Connessione via cavo 1")
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7354] settings: (enp9s0): created default wired connection 'Connessione via cavo 1'
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7380] device (enp9s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7905] device (lo): link connected
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7915] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.7958] urfkill disappeared from the bus
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.8025] ofono is now available
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <info>  [1521589672.8030] ModemManager available in the bus
Mar 21 00:47:52 vafiadis-desktop NetworkManager[976]: <warn>  [1521589672.8037] failed to enumerate oFono devices: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.ofono was not provided by any .service files
Mar 21 00:47:58 vafiadis-desktop NetworkManager[976]: <info>  [1521589678.4355] manager: startup complete
Mar 21 00:48:02 vafiadis-desktop NetworkManager[976]: <info>  [1521589682.4377] manager: WiFi hardware radio set enabled
Mar 21 00:48:02 vafiadis-desktop NetworkManager[976]: <info>  [1521589682.4377] manager: WWAN hardware radio set enabled
Mar 21 00:48:37 vafiadis-desktop NetworkManager[976]: <info>  [1521589717.4841] (wlan0): using nl80211 for WiFi device control
Mar 21 00:48:37 vafiadis-desktop NetworkManager[976]: <info>  [1521589717.4851] device (wlan0): driver supports Access Point (AP) mode
Mar 21 00:48:37 vafiadis-desktop NetworkManager[976]: <info>  [1521589717.4862] manager: (wlan0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/2)
Mar 21 00:48:37 vafiadis-desktop NetworkManager[976]: <info>  [1521589717.4991] rfkill0: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:10.0/usb2/2-2/2-2:1.0/ieee80211/phy0/rfkill0) (driver rtl8192cu)
Mar 21 00:48:37 vafiadis-desktop NetworkManager[976]: <info>  [1521589717.5114] supplicant: wpa_supplicant running
Mar 21 00:48:37 vafiadis-desktop NetworkManager[976]: <info>  [1521589717.5130] device (wlan0): interface index 3 renamed iface from 'wlan0' to 'wlx944452e6b05f'
Mar 21 00:48:37 vafiadis-desktop NetworkManager[976]: <info>  [1521589717.5234] devices added (path: /sys/devices/pci0000:00/0000:00:10.0/usb2/2-2/2-2:1.0/net/wlx944452e6b05f, iface: wlx944452e6b05f)
Mar 21 00:48:37 vafiadis-desktop NetworkManager[976]: <info>  [1521589717.5235] device added (path: /sys/devices/pci0000:00/0000:00:10.0/usb2/2-2/2-2:1.0/net/wlx944452e6b05f, iface: wlx944452e6b05f): no ifupdown configuration found.
Mar 21 00:48:37 vafiadis-desktop NetworkManager[976]: <info>  [1521589717.5235] device (wlx944452e6b05f): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Mar 21 00:48:44 vafiadis-desktop NetworkManager[976]: <info>  [1521589724.4280] (wlx944452e6b05f): using nl80211 for WiFi device control
Mar 21 00:48:44 vafiadis-desktop NetworkManager[976]: <info>  [1521589724.4743] device (wlx944452e6b05f): supplicant interface state: starting -> ready
Mar 21 00:48:44 vafiadis-desktop NetworkManager[976]: <info>  [1521589724.4744] device (wlx944452e6b05f): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5511] device (wlx944452e6b05f): supplicant interface state: ready -> inactive
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5555] policy: auto-activating connection 'Vodafone-43375046'
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5571] device (wlx944452e6b05f): Activation: starting connection 'Vodafone-43375046' (f4341bdd-a896-4610-b52f-3b499e954082)
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5575] device (wlx944452e6b05f): state change: disconnected -> prepare (reason 'none') [30 40 0]
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5578] manager: NetworkManager state is now CONNECTING
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5588] device (wlx944452e6b05f): state change: prepare -> config (reason 'none') [40 50 0]
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5788] device (wlx944452e6b05f): Activation: (wifi) access point 'Vodafone-43375046' has security, but secrets are required.
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5788] device (wlx944452e6b05f): state change: config -> need-auth (reason 'none') [50 60 0]
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5992] device (wlx944452e6b05f): state change: need-auth -> prepare (reason 'none') [60 40 0]
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5996] device (wlx944452e6b05f): state change: prepare -> config (reason 'none') [40 50 0]
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5998] device (wlx944452e6b05f): Activation: (wifi) connection 'Vodafone-43375046' has security, and secrets exist.  No new secrets needed.
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5999] Config: added 'ssid' value 'Vodafone-43375046'
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5999] Config: added 'scan_ssid' value '1'
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5999] Config: added 'key_mgmt' value 'WPA-PSK'
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.5999] Config: added 'psk' value '<omitted>'
Mar 21 00:48:45 vafiadis-desktop NetworkManager[976]: <info>  [1521589725.6085] sup-iface[0x2847ef0,wlx944452e6b05f]: config: set interface ap_scan to 1
Mar 21 00:48:46 vafiadis-desktop NetworkManager[976]: <info>  [1521589726.7062] device (wlx944452e6b05f): supplicant interface state: inactive -> authenticating
Mar 21 00:48:46 vafiadis-desktop NetworkManager[976]: <info>  [1521589726.7189] device (wlx944452e6b05f): supplicant interface state: authenticating -> associating
Mar 21 00:48:46 vafiadis-desktop NetworkManager[976]: <info>  [1521589726.7509] device (wlx944452e6b05f): supplicant interface state: associating -> 4-way handshake
Mar 21 00:48:46 vafiadis-desktop NetworkManager[976]: <info>  [1521589726.7956] device (wlx944452e6b05f): supplicant interface state: 4-way handshake -> completed
Mar 21 00:48:46 vafiadis-desktop NetworkManager[976]: <info>  [1521589726.7957] device (wlx944452e6b05f): Activation: (wifi) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'Vodafone-43375046'.
Mar 21 00:48:46 vafiadis-desktop NetworkManager[976]: <info>  [1521589726.7958] device (wlx944452e6b05f): state change: config -> ip-config (reason 'none') [50 70 0]
Mar 21 00:48:46 vafiadis-desktop NetworkManager[976]: <info>  [1521589726.7972] dhcp4 (wlx944452e6b05f): activation: beginning transaction (timeout in 45 seconds)
Mar 21 00:48:46 vafiadis-desktop NetworkManager[976]: <info>  [1521589726.7994] dhcp4 (wlx944452e6b05f): dhclient started with pid 2358
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0446]   address 192.168.1.9
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0446]   plen 24 (255.255.255.0)
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0446]   gateway 192.168.1.1
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0446]   server identifier 192.168.1.1
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0446]   lease time 3600
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0448]   hostname 'vafiadis-desktop'
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0449]   nameserver '192.168.1.1'
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0449]   domain name 'station'
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0449] dhcp4 (wlx944452e6b05f): state changed unknown -> bound
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0469] device (wlx944452e6b05f): state change: ip-config -> ip-check (reason 'none') [70 80 0]
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0474] device (wlx944452e6b05f): state change: ip-check -> secondaries (reason 'none') [80 90 0]
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0478] device (wlx944452e6b05f): state change: secondaries -> activated (reason 'none') [90 100 0]
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0483] manager: NetworkManager state is now CONNECTED_LOCAL
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0568] manager: NetworkManager state is now CONNECTED_GLOBAL
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0572] policy: set 'Vodafone-43375046' (wlx944452e6b05f) as default for IPv4 routing and DNS
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0595] dns-plugin[0x2820ce0]: starting dnsmasq...
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.0620] dns-mgr: Writing DNS information to /sbin/resolvconf
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.1189] device (wlx944452e6b05f): Activation: successful, device activated.
Mar 21 00:48:51 vafiadis-desktop NetworkManager[976]: <info>  [1521589731.1331] dnsmasq[0x2820ce0]: dnsmasq appeared as :1.78
Mar 21 00:48:51 vafiadis-desktop whoopsie[1792]: [00:48:51] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/0
Mar 21 00:48:51 vafiadis-desktop whoopsie[1792]: [00:48:51] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/0
Mar 21 00:48:51 vafiadis-desktop whoopsie[1792]: [00:48:51] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/0
vafiadis@vafiadis-desktop:~$