Macbook pro e connessione al router( standard b,g,n)

[Bertocecut]

Ciao
Ho da poco acquistato un macbook pro 13 retina. A casa ho un router tp link mr 3420 che utilizzo con il mio altro notebook asus,acer iphone 4, ipad air e cell samsung quindi senza nessun problema. Ieri quando accendo il mac sembra funzionare anche su questo ma oggi mi accorgo che si connette alla rete wifi ma non si va su internet.

Ho letto in giro che puo dipendere dagli standard in cui è settato il router.

Cosa posso fare? Anche perche in alcuni momenti ha funzionato sul mac!!

Grazie ragazzi!

[faxus]

Hai impostato Preferenze Network?

Hai aggiornato i DNS?
Usa NameBench, poi svuota la cache DNS

[Bertocecut]

grazie per la pronta risposta... sono un po imbranato.. mi puoi spiegare i tre passaggi? grazie mille

[faxus]

Difficile dire cosa devi impostare se non vedo come hai impostato.
Quindi devi leggere questo, poi semmai fai una domanda specifica:
http://support.apple.com/it-it/HT201505" onclick="window.open(this.href);return false;
http://support.apple.com/kb/PH18489?viewlocale=it_IT" onclick="window.open(this.href);return false;
http://support.apple.com/it-it/TS1317" onclick="window.open(this.href);return false;
http://support.apple.com/it-it/HT5289" onclick="window.open(this.href);return false;
http://support.apple.com/it-it/HT3326" onclick="window.open(this.href);return false;

Name Bench
https://code.google.com/p/namebench/" onclick="window.open(this.href);return false;

Svuotare cache DNS
http://www.imaccanici.org/forum/viewtop ... 33&t=31254" onclick="window.open(this.href);return false;

[Bertocecut]

ok questo pome provo.. ma e' normale anche se il mac e' nuovo? inoltre ad esempio adesso non c'era nessun dispositivo connesso e mi connetto col mac e tutto funziona apro 2 o 3 pagine e poi il problema si ripresenta e il wifi non funziona più ..

[faxus]

No che non è normale.

Esegui quelle manovre, se non va bene esegui queste due operazioni:

1) Scarica e fai una scansione del tuo sistema con http://www.etresoft.com/etrecheck" onclick="window.open(this.href);return false;
Copia il risultato negli appunti - Copy report to clipboard -
Poi incollalo qui sul post, come testo o codice, non in altri modi, per favore

2) Posta un system.log di un riavvio.
Apri Console (Applicazioni/Utility), scegli system.log nella barra laterale.
Annota l'ora precisa dell'ultima riga.
Riavvia il sistema ed aspetta che il Finder abbia finito di ricaricare.
Apri il browser e naviga fino al blocco che descrivi.
Riapri Console.
Copia ed incolla tutte le righe, qui come testo o codice, non in altri modi, per favore, da quella annotata a l'ultima che trovi sul post.

Elimina i tuoi eventuali dati personali leggibili e disabilita le emoticon dal post prima di inviare

[Bertocecut]

scusa l-ignoranza ma per digitare un comando su mac devo fare così?http://support.apple.com/it-it/HT6481

[Bertocecut]

EtreCheck version: 2.1.8 (121)
Report generated 25 febbraio 2015 22:51:59 CET
Download EtreCheck from http://etresoft.com/etrecheck" onclick="window.open(this.href);return false;

Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.

Hardware Information: ??
MacBook Pro (Retina, 13-inch, Mid 2014) (Technical Specifications)
MacBook Pro - model: MacBookPro11,1
1 2.6 GHz Intel Core i5 CPU: 2-core
8 GB RAM Not upgradeable
BANK 0/DIMM0
4 GB DDR3 1600 MHz ok
BANK 1/DIMM0
4 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: en0: 802.11 a/b/g/n/ac
Battery Health: Normal - Cycle count 3

Video Information: ??
Intel Iris
Color LCD spdisplays_2560x1600Retina

System Software: ??
OS X 10.10.2 (14C109) - Time since boot: 7:25:11

Disk Information: ??
APPLE SSD SM0256F disk0 : (251 GB)
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / : 249.82 GB (213.49 GB free)
Core Storage: disk0s2 250.14 GB Online

USB Information: ??
Apple Internal Memory Card Reader
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller

Thunderbolt Information: ??
Apple Inc. thunderbolt_bus

Gatekeeper: ??
Anywhere

Kernel Extensions: ??
/Applications/Parallels Desktop.app
[not loaded] com.parallels.kext.hypervisor (10.1.1 28614 - SDK 10.7) [Click for support]
[not loaded] com.parallels.kext.netbridge (10.1.1 28614 - SDK 10.7) [Click for support]
[not loaded] com.parallels.kext.usbconnect (10.1.1 28614 - SDK 10.7) [Click for support]
[not loaded] com.parallels.kext.vnic (10.1.1 28614 - SDK 10.7) [Click for support]

Launch Daemons: ??
[loaded] com.adobe.fpsaud.plist [Click for support]
[loaded] com.microsoft.office.licensing.helper.plist [Click for support]

User Launch Agents: ??
[loaded] com.bittorrent.uTorrent.plist [Click for support]

User Login Items: ??
iTunesHelper Applicazione (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

Internet Plug-ins: ??
SharePointBrowserPlugin: Version: 14.0.0 [Click for support]
FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
Flash Player: Version: 16.0.0.305 - SDK 10.6 Cannot contact Adobe
QuickTime Plugin: Version: 7.7.3
Default Browser: Version: 600 - SDK 10.10

Safari Extensions: ??
AdBlock
Open in Internet Explorer

3rd Party Preference Panes: ??
Flash Player [Click for support]
FUSE for OS X (OSXFUSE) [Click for support]

Time Machine: ??
Time Machine not configured!

Top Processes by CPU: ??
3% WindowServer
1% fontd
0% AppleSpell
0% notifyd
0% cloudpaird

Top Processes by Memory: ??
412 MB softwareupdated
249 MB Safari
120 MB Microsoft Word
103 MB mds_stores
103 MB Dock

Virtual Memory Information: ??
969 MB Free RAM
4.48 GB Active RAM
2.14 GB Inactive RAM
939 MB Wired RAM
2.56 GB Page-ins
946 KB Page-outs

Diagnostics Information: ??
Feb 25, 2015, 03:24:35 PM Self test - passed
Feb 24, 2015, 07:32:10 AM /Library/Logs/DiagnosticReports/installd_2015-02-24-073210_[redacted].cpu_resource.diag [Click for details]

[faxus]

Il syslog, senza quello non si può vedere nulla di significativo, che peraltro, nel check non si avverte

[Bertocecut]

Feb 26 18:05:22 MacBook-Pro-di-Simone.local discoveryd[48]: Basic NATTServer Got device info URL: http://192.168.1.1:1900/igd.xml" onclick="window.open(this.href);return false;
Feb 26 18:05:22 MacBook-Pro-di-Simone.local discoveryd[48]: Basic NATTServer Got control URL: http://192.168.1.1:1900/ipc" onclick="window.open(this.href);return false; (ip)
Feb 26 18:08:33 MacBook-Pro-di-Simone.local discoveryd[48]: Basic Power Generating Shutdown Event
Feb 26 18:08:33 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNSServer:: PowerState is Wakeup
Feb 26 18:08:33 MacBook-Pro-di-Simone.local discoveryd[48]: D2D_IPC: Terminated
Feb 26 18:08:33 MacBook-Pro-di-Simone.local discoveryd[48]: AwdlD2d AwdlD2dTerminate: Terminated
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic Sockets GetProcessNameFromSocket() failed errno[57] err[-1]
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic Sockets Unknown(-1), errno 0 UDS FD=3
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic Sockets UDS FD=3 ERROR: failed to get effective user ID, errno 0
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic SleepProxy BSP Server Disabled. Metric = 3373
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: AwdlD2d AwdlD2dInitialize: Initialized
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: D2D_IPC: Loaded
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd_helper[161]: Basic RemoteControl com.apple.discoveryd_helper Starting XPC Server
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd_helper[161]: Detailed RemoteControl com.apple.discoveryd_helper XPC connection 0x7f96097030b0: start (pid=48, <unknown> not root)
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic WABServer NetResolverEvent no resolvers, resetting domains
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver etc/hosts file changed: Event 0x7ffb91f082a0 Flushed /etc/hosts cache
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic RemoteControl com.apple.discoveryd Starting XPC Server
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic SleepProxy Could not get the primary interface
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic RemoteControl com.apple.discoveryd.dnsproxy Starting XPC Server
Feb 26 18:08:48 MacBook-Pro-di-Simone.local discoveryd[48]: Basic SleepProxy Sleep Proxy Server is not enabled
Feb 26 18:08:50 MacBook-Pro-di-Simone.local discoveryd[48]: AwdlD2d AwdlD2dStartAdvertisingPair: 'macbook-pro-di-simone' Advertising service started
Feb 26 18:08:50 MacBook-Pro-di-Simone.local discoveryd[48]: AwdlD2d AwdlD2dStartAdvertisingPair: 'af0a69efff91b54d00000000000008efip6arpa' Advertising service started
Feb 26 18:08:57 MacBook-Pro-di-Simone.local discoveryd[48]: Basic SleepProxy Could not get the primary interface
Feb 26 18:11:33 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 55, ErrLogCount 1 ResolverIntf:4
Feb 26 18:11:33 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 56, ErrLogCount 2 ResolverIntf:4
Feb 26 18:11:33 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 59, ErrLogCount 3 ResolverIntf:4
Feb 26 18:11:33 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 57, ErrLogCount 4 ResolverIntf:4
Feb 26 18:11:34 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 61, ErrLogCount 5 ResolverIntf:4
Feb 26 18:11:34 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 6 ResolverIntf:4
Feb 26 18:11:34 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 7 ResolverIntf:4
Feb 26 18:11:35 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 8 ResolverIntf:4
Feb 26 18:11:35 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 9 ResolverIntf:4
Feb 26 18:11:35 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 10 ResolverIntf:4
Feb 26 18:11:35 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 11 ResolverIntf:4
Feb 26 18:11:35 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 12 ResolverIntf:4
Feb 26 18:11:36 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 13 ResolverIntf:4
Feb 26 18:11:36 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 14 ResolverIntf:4
Feb 26 18:11:36 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 62, ErrLogCount 15 ResolverIntf:4
Feb 26 18:11:36 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 63, ErrLogCount 16 ResolverIntf:4
Feb 26 18:11:36 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 17 ResolverIntf:4
Feb 26 18:11:36 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 18 ResolverIntf:4
Feb 26 18:11:36 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 53, ErrLogCount 19 ResolverIntf:4
Feb 26 18:11:37 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 20 ResolverIntf:4
Feb 26 18:11:37 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 21 ResolverIntf:4
Feb 26 18:11:37 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 22 ResolverIntf:4
Feb 26 18:11:37 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 23 ResolverIntf:4
Feb 26 18:11:37 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 24 ResolverIntf:4
Feb 26 18:11:37 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 25 ResolverIntf:4
Feb 26 18:11:37 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 26 ResolverIntf:4
Feb 26 18:11:38 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 27 ResolverIntf:4
Feb 26 18:11:38 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 28 ResolverIntf:4
Feb 26 18:11:38 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 29 ResolverIntf:4
Feb 26 18:11:38 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 30 ResolverIntf:4
Feb 26 18:11:38 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 31 ResolverIntf:4
Feb 26 18:11:38 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 32 ResolverIntf:4
Feb 26 18:11:38 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 33 ResolverIntf:4
Feb 26 18:11:39 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 34 ResolverIntf:4
Feb 26 18:11:39 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 35 ResolverIntf:4
Feb 26 18:11:39 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 36 ResolverIntf:4
Feb 26 18:11:39 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 37 ResolverIntf:4
Feb 26 18:11:39 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 38 ResolverIntf:4
Feb 26 18:11:39 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 39 ResolverIntf:4
Feb 26 18:11:39 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 40 ResolverIntf:4
Feb 26 18:11:40 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 41 ResolverIntf:4
Feb 26 18:11:40 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 42 ResolverIntf:4
Feb 26 18:11:40 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 43 ResolverIntf:4
Feb 26 18:11:40 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 49, ErrLogCount 44 ResolverIntf:4
Feb 26 18:11:40 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 52, ErrLogCount 45 ResolverIntf:4
Feb 26 18:11:40 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 48, ErrLogCount 46 ResolverIntf:4
Feb 26 18:11:41 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 48, ErrLogCount 47 ResolverIntf:4
Feb 26 18:11:41 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 48, ErrLogCount 48 ResolverIntf:4
Feb 26 18:11:41 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 48, ErrLogCount 49 ResolverIntf:4
Feb 26 18:11:41 MacBook-Pro-di-Simone.local discoveryd[48]: Basic DNSResolver UDNS Send(): UDP Sendto() failed to DNSNameServer 192.168.1.1 Port 53 errno 64, fd 48, ErrLogCount 50 ResolverIntf:4

[Bertocecut]

si capisce qualcosa? grazie davvero sto impazzendo...

[faxus]

Si capisce che quello sono delle righe a caso e non un system.log di un riavvio.
Dovresti seguire bene le istruzioni.

Ma capisco anche che non hai eseguito le istruzioni al post
http://www.imaccanici.org/forum/viewtop ... 31#p342448" onclick="window.open(this.href);return false;
Se non le esegui dovresti avvertire, perché è inutile pensare ad altro quando le manovre che si ritengono risolutrici non vengono effettuate.

Poi, non sono informazioni complete o chiare, non so se hai attivato un proxy e come, se hai attivato un NAT.
Puoi chiarire?

[Bertocecut]

ah ok.. solo che non so come digitare i comandi per svuotare la cache dns.. io non ho dettato nessun nat o proxy.. nn so cosa siano...

[faxus]

Hai fatto qualche modifica al file hosts?
Usi LittleSitch o altro gestore di porte?

Insomma, hai modificato qualcosa al sistema, per cui non si può connettere.

Intanto esegui le manovre consigliate.
Se ancora non va bene rispondi se puoi alle domande, per favore.
Poi posta il system.log esattamente come da istruzioni

[faxus]

ah ok.. solo che non so come digitare i comandi per svuotare la cache dns.. io non ho dettato nessun nat o proxy.. nn so cosa siano...

I comandi vanno rigorosamente copiati ed incollati sulla finestra di Terminale, dopo il prompt, cioè dopo il segno $.
Ma PRIMA devi reimpostare i DNS con NameBench