[Risolto]wireless : problema di connessione

thece · Messaggio da **thece** » mercoledì 17 maggio 2017, 11:37

pepox [url=http://forum.ubuntu-it.org/viewtopic.php?p=4982743#p4982743][img]http://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto: ho allegato il file di testo come mi ha detto. non va bene??

Non hai allegato un file di testo (.txt) . Hai allegato un file Open Document Text (.odt) e io in questo momento non posso aprirlo ...

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 12:00

http://www.mediafire.com/file/h2r8nt3nh2m9wri/com.txt

thece · Messaggio da **thece** » mercoledì 17 maggio 2017, 12:12

Dai questo comando

Codice: Seleziona tutto

nmcli connection

verranno elencate tutte le connessioni di rete configurate.
Dai il comando

Codice: Seleziona tutto

nmcli connection show "NOME DELLA CONNESSIONE"

devi sostituire NOME DELLA CONNESSIONE ( tra " ... " ) con il nome della tua connessione WIFI. Il nome lo ricavi dall'output del comando precedente, prima colonna (NAME).
Postami solo quest'ultimo output

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 12:18

Codice: Seleziona tutto

nmcli connection show "Digicom_A3D4"
connection.id:                          Digicom_A3D4
connection.uuid:                        5e9f7b8e-9efb-4aab-a416-95ada4b9fe20
connection.interface-name:              --
connection.type:                        802-11-wireless
connection.autoconnect:                 yes
connection.autoconnect-priority:        0
connection.timestamp:                   1495009383
connection.read-only:                   no
connection.permissions:                 
connection.zone:                        --
connection.master:                      --
connection.slave-type:                  --
connection.autoconnect-slaves:          -1 (predefinito)
connection.secondaries:                 
connection.gateway-ping-timeout:        0
connection.metered:                     sconosciuto
connection.lldp:                        -1 (default)
802-11-wireless.ssid:                   Digicom_A3D4
802-11-wireless.mode:                   infrastructure
802-11-wireless.band:                   --
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:            B0:C0:90:8E:92:DD
802-11-wireless.cloned-mac-address:     --
802-11-wireless.mac-address-blacklist:  
802-11-wireless.mac-address-randomization:predefinito
802-11-wireless.mtu:                    auto
802-11-wireless.seen-bssids:            00:A0:A2:91:A3:D4
802-11-wireless.hidden:                 no
802-11-wireless.powersave:              default (0)
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:         
802-11-wireless-security.pairwise:      
802-11-wireless-security.group:         
802-11-wireless-security.leap-username: --
802-11-wireless-security.wep-key0:      <nascosta>
802-11-wireless-security.wep-key1:      <nascosta>
802-11-wireless-security.wep-key2:      <nascosta>
802-11-wireless-security.wep-key3:      <nascosta>
802-11-wireless-security.wep-key-flags: 0 (nessuno)
802-11-wireless-security.wep-key-type:  0 (sconosciuto)
802-11-wireless-security.psk:           <nascosta>
802-11-wireless-security.psk-flags:     0 (nessuno)
802-11-wireless-security.leap-password: <nascosta>
802-11-wireless-security.leap-password-flags:0 (nessuno)
ipv4.method:                            auto
ipv4.dns:                               
ipv4.dns-search:                        
ipv4.dns-options:                       (predefinito)
ipv4.dns-priority:                      0
ipv4.addresses:                         
ipv4.gateway:                           --
ipv4.routes:                            
ipv4.route-metric:                      -1
ipv4.ignore-auto-routes:                no
ipv4.ignore-auto-dns:                   no
ipv4.dhcp-client-id:                    --
ipv4.dhcp-timeout:                      0
ipv4.dhcp-send-hostname:                yes
ipv4.dhcp-hostname:                     --
ipv4.dhcp-fqdn:                         --
ipv4.never-default:                     no
ipv4.may-fail:                          yes
ipv4.dad-timeout:                       -1 (predefinito)
ipv6.method:                            ignore
ipv6.dns:                               
ipv6.dns-search:                        
ipv6.dns-options:                       (predefinito)
ipv6.dns-priority:                      0
ipv6.addresses:                         
ipv6.gateway:                           --
ipv6.routes:                            
ipv6.route-metric:                      -1
ipv6.ignore-auto-routes:                no
ipv6.ignore-auto-dns:                   no
ipv6.never-default:                     no
ipv6.may-fail:                          yes
ipv6.ip6-privacy:                       -1 (sconosciuto)
ipv6.addr-gen-mode:                     stable-privacy
ipv6.dhcp-send-hostname:                yes
ipv6.dhcp-hostname:                     --

thece · Messaggio da **thece** » mercoledì 17 maggio 2017, 12:33

Sarebbe bene che per la tua connessione di rete WIFI togliessi la riconnessione automatica. Lo puoi fare dando il comando

Codice: Seleziona tutto

nmcli connection mod "Digicom_A3D4" connection.autoconnect false

Proviamo a disattivare il protocollo di rete IPv6 a livello di sistema ( a livello di connessione lo hai già fatto). Con un editor di testo in modalità amministratore apri il file /etc/sysctl.conf

Codice: Seleziona tutto

sudo gedit /etc/sysctl.conf

in fondo al file aggiungi questo

Codice: Seleziona tutto

# Disabilito IPv6 globalmente
net.ipv6.conf.all.disable_ipv6=1

salva il file e riavvia il PC (segnati ora e minuti del riavvio del PC).

Postami l'output di

Codice: Seleziona tutto

ifconfig

Prova a riconnetterti alla rete WIFI (sempre con il cavo Ethernet scollegato) e riportami il solito log

Codice: Seleziona tutto

cat /var/log/syslog | grep -i networkmanager

questa volta però postami solamente i messaggi di log successivi al tempo che ti sei segnato in precedenza

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 12:46

Codice: Seleziona tutto

ifconfig
enp2s0    Link encap:Ethernet  IndirizzoHW d0:17:c2:2c:2b:d1  
          indirizzo inet:192.168.1.5  Bcast:192.168.1.255  Maschera:255.255.255.0
          indirizzo inet6: fe80::7b03:cf96:2ce1:4e41/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:17 errors:0 dropped:0 overruns:0 frame:0
          TX packets:82 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:2572 (2.5 KB)  Byte TX:8610 (8.6 KB)

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:198 errors:0 dropped:0 overruns:0 frame:0
          TX packets:198 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1 
          Byte RX:15188 (15.1 KB)  Byte TX:15188 (15.1 KB)

wlp3s0    Link encap:Ethernet  IndirizzoHW b0:c0:90:8e:92:dd  
          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)

Codice: Seleziona tutto

May 17 12:40:49 qwerty NetworkManager[845]: <info>  [1495017649.6273] keyfile: update /etc/NetworkManager/system-connections/Digicom_A3D4 (5e9f7b8e-9efb-4aab-a416-95ada4b9fe20,"Digicom_A3D4")
May 17 12:40:49 qwerty NetworkManager[845]: <info>  [1495017649.6282] audit: op="connection-update" uuid="5e9f7b8e-9efb-4aab-a416-95ada4b9fe20" name="Digicom_A3D4" pid=3580 uid=1000 result="success"
May 17 12:43:50 qwerty kernel: [   13.370499] audit: type=1400 audit(1495017826.788:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=643 comm="apparmor_parser"
May 17 12:43:50 qwerty kernel: [   13.370507] audit: type=1400 audit(1495017826.788:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=643 comm="apparmor_parser"
May 17 12:43:53 qwerty whoopsie[815]: [12:43:53] GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.1861] NetworkManager (version 1.2.6) is starting...
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.2581] Read config: /etc/NetworkManager/NetworkManager.conf (etc: default-wifi-powersave-on.conf)
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.3382] manager[0x101f1c0]: monitoring kernel firmware directory '/lib/firmware'.
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.3383] monitoring ifupdown state file '/run/network/ifstate'.
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.3545] dns-mgr[0xffe160]: init: dns=dnsmasq, rc-manager=resolvconf, plugin=dnsmasq
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.4611] rfkill1: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/ieee80211/phy0/rfkill1) (driver rtl8821ae)
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.4614] rfkill2: found WiFi radio killswitch (at /sys/devices/platform/asus-nb-wmi/rfkill/rfkill2) (platform driver asus-nb-wmi)
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7543] init!
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7545] management mode: unmanaged
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7550] devices added (path: /sys/devices/pci0000:00/0000:00:1c.2/0000:02:00.0/net/enp2s0, iface: enp2s0)
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7550] device added (path: /sys/devices/pci0000:00/0000:00:1c.2/0000:02:00.0/net/enp2s0, iface: enp2s0): no ifupdown configuration found.
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7550] devices added (path: /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/net/wlp3s0, iface: wlp3s0)
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7550] device added (path: /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/net/wlp3s0, iface: wlp3s0): no ifupdown configuration found.
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7550] devices added (path: /sys/devices/virtual/net/lo, iface: lo)
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7550] device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7551] end _init.
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7551] settings: loaded plugin ifupdown: (C) 2008 Canonical Ltd.  To report bugs please use the NetworkManager mailing list. (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-settings-plugin-ifupdown.so)
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.7551] settings: loaded plugin keyfile: (c) 2007 - 2015 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.8045] SettingsPlugin-Ofono: init!
May 17 12:43:55 qwerty NetworkManager[843]: <warn>  [1495017835.8046] SettingsPlugin-Ofono: file doesn't exist: /var/lib/ofono
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.8046] SettingsPlugin-Ofono: end _init.
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.8046] settings: loaded plugin ofono: (C) 2013-2016 Canonical Ltd.  To report bugs please use the NetworkManager mailing list. (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-settings-plugin-ofono.so)
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.8046] (17099600) ... get_connections.
May 17 12:43:55 qwerty NetworkManager[843]: <info>  [1495017835.8046] (17099600) ... get_connections (managed=false): return empty list.
May 17 12:43:56 qwerty NetworkManager[843]: <info>  [1495017836.0172] keyfile: new connection /etc/NetworkManager/system-connections/Digicom_A3D4 (5e9f7b8e-9efb-4aab-a416-95ada4b9fe20,"Digicom_A3D4")
May 17 12:43:56 qwerty NetworkManager[843]: <info>  [1495017836.1637] keyfile: new connection /etc/NetworkManager/system-connections/Hotspot (d7fa1c8d-2912-40c3-8f52-cbdd07d91417,"Hotspot")
May 17 12:43:56 qwerty NetworkManager[843]: <info>  [1495017836.2012] keyfile: new connection /etc/NetworkManager/system-connections/ASUS (d407710b-fc1e-4b81-98bc-c9561fd2644a,"ASUS")
May 17 12:43:56 qwerty NetworkManager[843]: <info>  [1495017836.5716] keyfile: new connection /etc/NetworkManager/system-connections/Wireless-Cirillo (b781a4b6-f0eb-489c-9189-9072d3430a72,"Wireless-Cirillo")
May 17 12:43:57 qwerty NetworkManager[843]: <info>  [1495017837.3865] keyfile: new connection /etc/NetworkManager/system-connections/Cirillo-Second (e524cea1-748a-499e-9b42-9171bd325c9c,"Cirillo-Second")
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.1213] keyfile: new connection /etc/NetworkManager/system-connections/Cirillo-School (191445c5-d918-4323-83d8-5cf8d1a7acfb,"Cirillo-School")
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5078] keyfile: new connection /etc/NetworkManager/system-connections/Cirillo-Wifi (cfdbe2b0-0f07-4d13-8ab9-c415a67b8e37,"Cirillo-Wifi")
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5096] SettingsPlugin-Ofono: (17099824) ... get_connections.
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5096] SettingsPlugin-Ofono: (17099824) connections count: 0
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5097] get unmanaged devices count: 0
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5115] settings: hostname: using hostnamed
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5115] settings: hostname changed from (none) to "qwerty"
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5117] Using DHCP client 'dhclient'
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5118] manager: WiFi enabled by radio killswitch; enabled by state file
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5118] manager: WWAN enabled by radio killswitch; enabled by state file
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5119] manager: Networking is enabled by state file
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5119] Loaded device plugin: NMVxlanFactory (internal)
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5120] Loaded device plugin: NMVlanFactory (internal)
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5120] Loaded device plugin: NMVethFactory (internal)
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5120] Loaded device plugin: NMTunFactory (internal)
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5120] Loaded device plugin: NMMacvlanFactory (internal)
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5121] Loaded device plugin: NMIPTunnelFactory (internal)
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5121] Loaded device plugin: NMInfinibandFactory (internal)
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5121] Loaded device plugin: NMEthernetFactory (internal)
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5122] Loaded device plugin: NMBridgeFactory (internal)
May 17 12:43:58 qwerty NetworkManager[843]: <info>  [1495017838.5122] Loaded device plugin: NMBondFactory (internal)
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.3753] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wifi.so)
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.3759] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-adsl.so)
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.3769] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wwan.so)
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.4295] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.4299] (wlp3s0): using nl80211 for WiFi device control
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.4311] device (wlp3s0): driver supports Access Point (AP) mode
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.4732] manager: (wlp3s0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/0)
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.4747] device (wlp3s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.7432] manager: (enp2s0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/1)
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.7732] keyfile: add connection in-memory (ca480e7e-0eaf-3fe5-9c89-e2cf42cb51f2,"Connessione via cavo 1")
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.7739] settings: (enp2s0): created default wired connection 'Connessione via cavo 1'
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.7750] device (enp2s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
May 17 12:44:00 qwerty NetworkManager[843]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.8355] device (lo): link connected
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.8366] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/2)
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.9104] urfkill disappeared from the bus
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.9119] bluez: use BlueZ version 5
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.9124] ofono is now available
May 17 12:44:00 qwerty NetworkManager[843]: <warn>  [1495017840.9132] failed to enumerate oFono devices: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.ofono was not provided by any .service files
May 17 12:44:00 qwerty NetworkManager[843]: <info>  [1495017840.9133] ModemManager available in the bus
May 17 12:44:01 qwerty NetworkManager[843]: <info>  [1495017841.0625] supplicant: wpa_supplicant running
May 17 12:44:01 qwerty NetworkManager[843]: <info>  [1495017841.0626] device (wlp3s0): supplicant interface state: init -> starting
May 17 12:44:01 qwerty NetworkManager[843]: <info>  [1495017841.1259] device (wlp3s0): supplicant interface state: starting -> ready
May 17 12:44:01 qwerty NetworkManager[843]: <info>  [1495017841.1260] device (wlp3s0): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.0946] device (enp2s0): link connected
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.0951] device (enp2s0): state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.0959] policy: auto-activating connection 'Connessione via cavo 1'
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.0973] device (enp2s0): Activation: starting connection 'Connessione via cavo 1' (ca480e7e-0eaf-3fe5-9c89-e2cf42cb51f2)
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.0975] device (enp2s0): state change: disconnected -> prepare (reason 'none') [30 40 0]
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.0976] manager: NetworkManager state is now CONNECTING
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.0983] device (enp2s0): state change: prepare -> config (reason 'none') [40 50 0]
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.0990] device (enp2s0): state change: config -> ip-config (reason 'none') [50 70 0]
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.1335] dhcp4 (enp2s0): activation: beginning transaction (timeout in 45 seconds)
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.2806] dhcp4 (enp2s0): dhclient started with pid 997
May 17 12:44:03 qwerty NetworkManager[843]: <warn>  [1495017843.2812] platform-linux: support: kernel-extended-ifa-flags: unable to detect kernel support for handling IPv6 temporary addresses. Assume support
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7111]   address 192.168.1.5
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7111]   plen 24 (255.255.255.0)
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7111]   gateway 192.168.1.1
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7111]   server identifier 192.168.1.1
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7111]   lease time 86400
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7112]   nameserver '192.168.1.1'
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7112]   wins '192.168.1.1'
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7112]   wins '192.168.1.1'
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7112] dhcp4 (enp2s0): state changed unknown -> bound
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7126] device (enp2s0): state change: ip-config -> ip-check (reason 'none') [70 80 0]
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7133] device (enp2s0): state change: ip-check -> secondaries (reason 'none') [80 90 0]
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7137] device (enp2s0): state change: secondaries -> activated (reason 'none') [90 100 0]
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.7138] manager: NetworkManager state is now CONNECTED_LOCAL
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.9773] manager: NetworkManager state is now CONNECTED_GLOBAL
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.9775] policy: set 'Connessione via cavo 1' (enp2s0) as default for IPv4 routing and DNS
May 17 12:44:03 qwerty NetworkManager[843]: <info>  [1495017843.9776] dns-plugin[0x102d900]: starting dnsmasq...
May 17 12:44:04 qwerty NetworkManager[843]: <info>  [1495017844.0187] dns-mgr: Writing DNS information to /sbin/resolvconf
May 17 12:44:04 qwerty NetworkManager[843]: <info>  [1495017844.7500] device (enp2s0): Activation: successful, device activated.
May 17 12:44:04 qwerty NetworkManager[843]: <info>  [1495017844.7527] device (wlp3s0): supplicant interface state: ready -> inactive
May 17 12:44:04 qwerty NetworkManager[843]: <info>  [1495017844.7605] dnsmasq[0x102d900]: dnsmasq appeared as :1.28
May 17 12:44:04 qwerty whoopsie[815]: [12:44:04] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/0
May 17 12:44:04 qwerty whoopsie[815]: [12:44:04] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/0
May 17 12:44:04 qwerty whoopsie[815]: [12:44:04] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/0
May 17 12:44:05 qwerty NetworkManager[843]: <info>  [1495017845.4332] manager: WiFi hardware radio set enabled
May 17 12:44:05 qwerty NetworkManager[843]: <info>  [1495017845.4332] manager: WWAN hardware radio set enabled
May 17 12:44:08 qwerty NetworkManager[843]: <info>  [1495017848.4334] manager: startup complete
May 17 12:46:25 qwerty NetworkManager[843]: <info>  [1495017985.8149] device (enp2s0): link disconnected (deferring action for 4 seconds)
May 17 12:46:30 qwerty NetworkManager[843]: <info>  [1495017990.4362] device (enp2s0): link disconnected (calling deferred action)
May 17 12:46:30 qwerty NetworkManager[843]: <info>  [1495017990.4368] device (enp2s0): state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
May 17 12:46:30 qwerty NetworkManager[843]: <info>  [1495017990.4530] dhcp4 (enp2s0): canceled DHCP transaction, DHCP client pid 997
May 17 12:46:30 qwerty NetworkManager[843]: <info>  [1495017990.4531] dhcp4 (enp2s0): state changed bound -> done
May 17 12:46:30 qwerty NetworkManager[843]: <info>  [1495017990.4547] dns-mgr: Writing DNS information to /sbin/resolvconf
May 17 12:46:30 qwerty NetworkManager[843]: <info>  [1495017990.4640] manager: NetworkManager state is now CONNECTED_LOCAL
May 17 12:46:30 qwerty NetworkManager[843]: <info>  [1495017990.4644] manager: NetworkManager state is now DISCONNECTED

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 14:06

niente da fare non funziona

thece · Messaggio da **thece** » mercoledì 17 maggio 2017, 14:22

[Semi OT]

Hai il protocollo di rete IPv6 ancora attivo a livello di configurazione sulla connessione Ethernet. Se lo vuoi disabilitare puoi dare il comando

Codice: Seleziona tutto

nmcli connection mod "NOME DELLA CONNESSIONE" ipv6.method ignore

in modo del tutto analogo a quanto hai già fatto in precedenza. Poi il solito riavvio e il comando

Codice: Seleziona tutto

ifconfig

per (ri)controllare

[/Semi OT]

Mi serve un pò di tempo e calma per guardare il log, ci risentiamo ...

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 14:45

Codice: Seleziona tutto

ifconfig
enp2s0    Link encap:Ethernet  IndirizzoHW d0:17:c2:2c:2b:d1  
          indirizzo inet:192.168.1.5  Bcast:192.168.1.255  Maschera:255.255.255.0
          indirizzo inet6: fe80::7b03:cf96:2ce1:4e41/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:531 errors:0 dropped:0 overruns:0 frame:0
          TX packets:555 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:296591 (296.5 KB)  Byte TX:74702 (74.7 KB)

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:318 errors:0 dropped:0 overruns:0 frame:0
          TX packets:318 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1 
          Byte RX:31325 (31.3 KB)  Byte TX:31325 (31.3 KB)

wlp3s0    Link encap:Ethernet  IndirizzoHW b0:c0:90:8e:92:dd  
          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)

d'accordo, a dopo grazie

thece · Messaggio da **thece** » mercoledì 17 maggio 2017, 14:52

Se hai seguito il mio suggerimento allora il protocollo IPv6 non si è disabilitato sulla connessione di rete Ethernet

pepox [url=http://forum.ubuntu-it.org/viewtopic.php?p=4982798#p4982798][img]http://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto:
ifconfig
enp2s0 Link encap:Ethernet IndirizzoHW d0:17:c2:2c:2b:d1
indirizzo inet:192.168.1.5 Bcast:192.168.1.255 Maschera:255.255.255.0
indirizzo inet6: fe80::7b03:cf964e41/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
...

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 15:00

ho fatto quello che mi hai detto di fare. come mai non si è disabilitato?

rifaccio??

thece · Messaggio da **thece** » mercoledì 17 maggio 2017, 15:03

pepox [url=http://forum.ubuntu-it.org/viewtopic.php?p=4982810#p4982810][img]http://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto: rifaccio??

No, prima di "rifare" si controlla. Vediamo la configurazione della connessione di Ethernet, posta l'output

Codice: Seleziona tutto

nmcli connection show "NOME DELLA CONNESSIONE"

devi sostituire NOME DELLA CONNESSIONE ( tra " ... " ) con il nome della tua connessione Ethernet ... bla bla bla ...

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 15:09

come faccio a conoscere il nome della connessione ethernet?

thece · Messaggio da **thece** » mercoledì 17 maggio 2017, 15:11

pepox [url=http://forum.ubuntu-it.org/viewtopic.php?p=4982814#p4982814][img]http://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto: come faccio a conoscere il nome della connessione ethernet?

Te l'ho già detto ...

Codice: Seleziona tutto

nmcli connection

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 15:15

Codice: Seleziona tutto

nmcli connection show "Connessione via cavo 1"
connection.id:                          Connessione via cavo 1
connection.uuid:                        ca480e7e-0eaf-3fe5-9c89-e2cf42cb51f2
connection.interface-name:              --
connection.type:                        802-3-ethernet
connection.autoconnect:                 yes
connection.autoconnect-priority:        -999
connection.timestamp:                   1495026815
connection.read-only:                   no
connection.permissions:                 
connection.zone:                        --
connection.master:                      --
connection.slave-type:                  --
connection.autoconnect-slaves:          -1 (predefinito)
connection.secondaries:                 
connection.gateway-ping-timeout:        0
connection.metered:                     sconosciuto
connection.lldp:                        -1 (default)
802-3-ethernet.port:                    --
802-3-ethernet.speed:                   0
802-3-ethernet.duplex:                  --
802-3-ethernet.auto-negotiate:          yes
802-3-ethernet.mac-address:             D0:17:C2:2C:2B:D1
802-3-ethernet.cloned-mac-address:      --
802-3-ethernet.mac-address-blacklist:   
802-3-ethernet.mtu:                     auto
802-3-ethernet.s390-subchannels:        
802-3-ethernet.s390-nettype:            --
802-3-ethernet.s390-options:            
802-3-ethernet.wake-on-lan:             1 (default)
802-3-ethernet.wake-on-lan-password:    --
ipv4.method:                            auto
ipv4.dns:                               
ipv4.dns-search:                        
ipv4.dns-options:                       (predefinito)
ipv4.dns-priority:                      0
ipv4.addresses:                         
ipv4.gateway:                           --
ipv4.routes:                            
ipv4.route-metric:                      -1
ipv4.ignore-auto-routes:                no
ipv4.ignore-auto-dns:                   no
ipv4.dhcp-client-id:                    --
ipv4.dhcp-timeout:                      0
ipv4.dhcp-send-hostname:                yes
ipv4.dhcp-hostname:                     --
ipv4.dhcp-fqdn:                         --
ipv4.never-default:                     no
ipv4.may-fail:                          yes
ipv4.dad-timeout:                       -1 (predefinito)
ipv6.method:                            auto
ipv6.dns:                               
ipv6.dns-search:                        
ipv6.dns-options:                       (predefinito)
ipv6.dns-priority:                      0
ipv6.addresses:                         
ipv6.gateway:                           --
ipv6.routes:                            
ipv6.route-metric:                      -1
ipv6.ignore-auto-routes:                no
ipv6.ignore-auto-dns:                   no
ipv6.never-default:                     no
ipv6.may-fail:                          yes
ipv6.ip6-privacy:                       -1 (sconosciuto)
ipv6.addr-gen-mode:                     stable-privacy
ipv6.dhcp-send-hostname:                yes
ipv6.dhcp-hostname:                     --
GENERAL.NOME:                           Connessione via cavo 1
GENERAL.UUID:                           ca480e7e-0eaf-3fe5-9c89-e2cf42cb51f2
GENERAL.DISPOSITIVI:                    enp2s0
GENERAL.STATO:                          attivata
GENERAL.PREDEFINITO:                    sì
GENERAL.PREDEFINITO6:                   no
GENERAL.VPN:                            no
GENERAL.ZONA:                           --
GENERAL.PERCORSO-DBUS:                  /org/freedesktop/NetworkManager/ActiveConnection/0
GENERAL.PERCORSO-CON:                   /org/freedesktop/NetworkManager/Settings/7
GENERAL.SPEC-OGGETTO:                   /
GENERAL.PERCORSO-MASTER:                --
IP4.INDIRIZZO[1]:                       192.168.1.5/24
IP4.GATEWAY:                            192.168.1.1
IP4.INSTRADAMENTO[1]:                   dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]:                             192.168.1.1
IP4.WINS[1]:                            192.168.1.1
DHCP4.OPZIONE[1]:                       requested_routers = 1
DHCP4.OPZIONE[2]:                       requested_domain_search = 1
DHCP4.OPZIONE[3]:                       requested_time_offset = 1
DHCP4.OPZIONE[4]:                       requested_domain_name = 1
DHCP4.OPZIONE[5]:                       requested_rfc3442_classless_static_routes = 1
DHCP4.OPZIONE[6]:                       requested_broadcast_address = 1
DHCP4.OPZIONE[7]:                       requested_wpad = 1
DHCP4.OPZIONE[8]:                       requested_netbios_scope = 1
DHCP4.OPZIONE[9]:                       next_server = 0.0.0.0
DHCP4.OPZIONE[10]:                      expiry = 1495112624
DHCP4.OPZIONE[11]:                      requested_interface_mtu = 1
DHCP4.OPZIONE[12]:                      requested_subnet_mask = 1
DHCP4.OPZIONE[13]:                      dhcp_lease_time = 86400
DHCP4.OPZIONE[14]:                      dhcp_message_type = 5
DHCP4.OPZIONE[15]:                      ip_address = 192.168.1.5
DHCP4.OPZIONE[16]:                      requested_static_routes = 1
DHCP4.OPZIONE[17]:                      requested_domain_name_servers = 1
DHCP4.OPZIONE[18]:                      routers = 192.168.1.1
DHCP4.OPZIONE[19]:                      broadcast_address = 192.168.1.255
DHCP4.OPZIONE[20]:                      domain_name_servers = 192.168.1.1
DHCP4.OPZIONE[21]:                      requested_ntp_servers = 1
DHCP4.OPZIONE[22]:                      requested_netbios_name_servers = 1
DHCP4.OPZIONE[23]:                      netbios_name_servers = 192.168.1.1 192.168.1.1
DHCP4.OPZIONE[24]:                      requested_ms_classless_static_routes = 1
DHCP4.OPZIONE[25]:                      subnet_mask = 255.255.255.0
DHCP4.OPZIONE[26]:                      network_number = 192.168.1.0
DHCP4.OPZIONE[27]:                      requested_host_name = 1
DHCP4.OPZIONE[28]:                      dhcp_server_identifier = 192.168.1.1
IP6.INDIRIZZO[1]:                       fe80::7b03:cf96:2ce1:4e41/64
IP6.GATEWAY:

thece · Messaggio da **thece** » mercoledì 17 maggio 2017, 15:21

Evidentemente hai dato il comando sbagliato. Dovevi scrivere questo

Codice: Seleziona tutto

nmcli connection mod "Connessione via cavo 1" ipv6.method ignore

e poi riavviare il PC

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 15:24

mi hai detto tu di dare quel comando, o sbaglio?

thece [url=http://forum.ubuntu-it.org/viewtopic.php?p=4982811#p4982811][img]http://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto:
pepox [url=http://forum.ubuntu-it.org/viewtopic.php?p=4982810#p4982810][img]http://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto: rifaccio??
No, prima di "rifare" si controlla. Vediamo la configurazione della connessione di Ethernet, posta l'output
Codice: Seleziona tutto
nmcli connection show "NOME DELLA CONNESSIONE"
devi sostituire NOME DELLA CONNESSIONE ( tra " ... " ) con il nome della tua connessione Ethernet ... bla bla bla ...

thece · Messaggio da **thece** » mercoledì 17 maggio 2017, 15:26

pepox [url=http://forum.ubuntu-it.org/viewtopic.php?p=4982825#p4982825][img]http://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto: mi hai detto tu di dare quel comando, o sbaglio?

Intendevo in questo post

thece ha scritto:[Semi OT]

Hai il protocollo di rete IPv6 ancora attivo a livello di configurazione sulla connessione Ethernet. Se lo vuoi disabilitare puoi dare il comando
Codice: Seleziona tutto
nmcli connection mod "NOME DELLA CONNESSIONE" ipv6.method ignore
in modo del tutto analogo a quanto hai già fatto in precedenza. Poi il solito riavvio e il comando
Codice: Seleziona tutto
ifconfig
per (ri)controllare

[/Semi OT]

Mi serve un pò di tempo e calma per guardare il log, ci risentiamo ...

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 15:39

ah, giusto!!! perdonami

pepox · Messaggio da **pepox** » mercoledì 17 maggio 2017, 15:44

ecco qui:

Codice: Seleziona tutto

ifconfig
enp2s0    Link encap:Ethernet  IndirizzoHW d0:17:c2:2c:2b:d1  
          indirizzo inet:192.168.1.5  Bcast:192.168.1.255  Maschera:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:17 errors:0 dropped:0 overruns:0 frame:0
          TX packets:39 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:2196 (2.1 KB)  Byte TX:3430 (3.4 KB)

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:184 errors:0 dropped:0 overruns:0 frame:0
          TX packets:184 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1 
          Byte RX:13863 (13.8 KB)  Byte TX:13863 (13.8 KB)

wlp3s0    Link encap:Ethernet  IndirizzoHW b0:c0:90:8e:92:dd  
          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)

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