A global system of interconnected computer networks that use the standard Internet protocol suite (TCP/IP) in order to provide access and communications for private, public, academic, business, and government uses.

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Viber messenger not working on my ad-hoc wireless network

I have an iPhone 5 (iOS 6.1.1) and I installed Viber messenger (version 2.2.2.86) which enables you to make phone calls over the internet. The messenger works perfectly when I use a wireless router to ...
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0answers
8 views

Cannot authenticate to twitter, facebook, linkedin in “Internet Accounts” MBP OSX 10.9.4

OSX Mavericks 10.9.4 on an MBP I cannot authenticate to any social network from the "Internet Accounts" in System Preferences, usually the response is: "Unable to verify account name or password" (I ...
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2answers
798 views

Connected but won't work at home?

I'm on my school laptop (MacBook Air) and it used to connect to my home Internet connection but suddenly it just..stopped. It says that I am connected. And I have full bars, my iPad and everyone ...
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1answer
2k views

2011 MacBook (10.6.8) connects to AirPort but intermittently won't connect to webpages

I have never experienced this problem before. I know that the problem is not the internet, because the internet works fine on all my other devices, both Windows and Mac. I brought my MacBook in to the ...
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2answers
520 views

How to use two internet connections independently

I have two internet connections, the one is high speed and I connect to through WiFi and the other is a slow PPPoE connection. I have a 5 gig cap for the WiFi connection and a 20 gig cap for the PPPoE ...
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1answer
557 views

Only Chrome can access the Internet

Very curious problem - only Chrome can access the Internet, but literally everything else cannot. Confirmed this in Activity Monitor's Network tab (it shows 0 bytes sent/received for literally every ...
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1answer
964 views

Changed DNS server, now can't connect to internet on Safari, Chrome or App Store

I'm using Mac 10.7.5. Attempting to speed up my internet connection, I downloaded namebench and changed my DNS server per the suggestion given by namebench. After restarting my computer, I can no ...
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0answers
10 views

Mac wont pull up web browsers or applications requiring internet

A few minutes ago i was about to start up minecraft and realized it said no internet connection even though it said i had full bars and a valid ip address, this was weird considering it was working ...
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1answer
1k views

Setting up Airport Base Station with Uverse AND Sprint Airave

I'm trying to configure my home network so that I can use a drive attached to my airport base station as the Time Machine drive. I think that to do this the Airport needs to control the DHCP and the ...
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1answer
26 views

Maps app on iPad-mini wifi only without internet

I have a iPad-mini wifi only device. Several times I have been able to pull up a map that I have bookmarked without being connected to the internet. This has been when I was in a vehicle with no ...
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0answers
22 views

AirPort Extreme Refusing Internet Connection to Windows Clients

I have an AirPort Extreme (3rd generation) acting as the router in the house. Unlike the Actiontec router that it replaced, Windows 7 (but not XP) computers connected to the LAN in various ways, ...
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1answer
20 views

iPhone can't access internet/iMessage

My wife's iPhone 5 is exhibiting strange behavior: It isn't receiving iMessages. It can't access the internet. It can send texts, but they come across as plain SMS instead of iMessage. I'm sitting ...
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1answer
516 views

enabling/disabling internet sharing with terminal in mac osx 10.9.2

Very much on the line of already existing questions, but not having enough reputation to comment by following existing threads, I can only ask my own, at the risk of duplicating may be, certainly ...
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2answers
1k views

Macbook Pro Retina suddenly stops mount Huawei usb modem

I recently bought a Macbook Pro Retina. The first day I was able to connect my Huawei e352 3G USB modem and it worked all the day. After a couple of day I needed 3G connection again, but my Macbook ...
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2answers
34 views

How to temporary block any internet communications of iPhone?

Is it possible to press some button and temporary turn iPhone into normal phone, i.e. make it transmit nothing over data channel? I have such button on Android -- to disable "mobile data". Can I do ...
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1answer
481 views

Internet and Server Failure. Help!

My internet access just completely stopped working recently. No matter where I am, neither Safari or Chrome will connect to the internet. I have tried to get on the internet using my home wifi and my ...
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4answers
3k views

Internet connection no longer reliable after installing Mountain Lion

I installed Mountain Lion yesterday and find that when my 2 year old iMac comes back from sleep it finds the router and connection but fails to allow internet connection. In other words it indicates ...
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1answer
34 views

Macbook connects to modem, internet works, but modem -> router, no internet

I'm running a netgear modem CG3000D, and have been able to access internet without problems. However my speeds on the internet were slow for gaming and extensive usage, so I purchased a netgear R6250 ...
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1answer
4k views

Cannot connect to Wi-Fi (The Wi-Fi network “network name” requires a WPA2 password)

I have had my MacBook Pro for a couple of months (recent Windows convert and total Mac novice). I am running OS X 10.8.4. Our cable company recently upgraded our modem and cable box and I am no ...
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2answers
3k views

Can't access specific websites with Macbook Air (10.7.5 Lion)

This has really baffled me: While my internet connection works, I can't access specific websites with Safari (or any other browser for that matter). I don't get a 404 page; Just an error message that ...
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2answers
587 views

No internet when booting from Windows to OS X

I installed Windows with Bootcamp and have an Airport Express. Every time I boot from Windows to OS X it connects to the wireless network but not to the internet. Other devices still keep their ...
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0answers
49 views

Can't access the Internet through mobile data network on iPhone 4

My friend's iPhone can't access the internet through the mobile network from any app. But if I enable internet sharing I have access from my laptop through his phone. I can make and receive calls, the ...
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2answers
6k views

Why can't I browse the internet with Safari, but Chrome is working?

I can't browse to any website using Safari yet Google Chrome is working fine. The Mac App Store also reports that it cannot connect. Running OSX 10.7.2 on a 2011 MacBook Pro.
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1answer
100 views

Share laptop wifi connection to iPhone

I have windows sony vaio laptop which is connected to Internet through wifi. I want to share connection from laptop to iPhone. I see some articles on sharing Internet from laptop to device WHEN laptop ...
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1answer
204 views

Safari does not load any site but there is Internet connection

A friend of mine asked me to help with his MacBook as Safari didn't load any site. I connected to his computer using TeamViewer (so internet is basically working), and then did a ping on Google.com, ...
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1answer
85 views

Macbook Air A1466 - WiFi channel 13

We are 5 tenants in a big house in the Netherlands and apparently channel 13 is the only one not too crowded to offer us a decent connection. Setting the router on any other channel makes the internet ...
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1answer
214 views

How do I set up IPv6 on my Airport Extreme?

I am trying to set up IPv6 on my Airport Extreme. According to AT&T / BellSouth, my network is IPv6 ready. Network Setup I currently have two parts to my network setup. Westell Model 6200 ...
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1answer
45 views

Is it unsafe to put router into “DHCP and NAT” mode?

When I was trying to get my Raspberry Pi online, in airport utility I put my router in DHCP and NAT mode and entered ports (80). Did I open up these ports to the internet? Would this be unsafe to do? ...
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1answer
163 views

Suddenly got DNS problem with OSX 10.9.2

I have OSX 10.9.2. One day my internet started to stuck on loading. No System updates detected before. When I tried to send ping to http://stackoverflow.com/ I got: 64 bytes from 198.252.206.140: ...
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0answers
215 views

My internet in my MBP gets really slow or stops when I connect to my router

My internet gets really low (0.8 - 0.2 kb/s) or really just drop to 0, it started 3 months ago. I use "Automatic" and another using Googles Public DNS for my location. I am using wifi on my MBP to ...
4
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2answers
306 views

Blocking websites on OS X

I would like to block some websites on the guest account, so my cousin cannot browse things that are not safe for my computer.
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2answers
4k views

Cannot connect to the internet on my iPhone 4S after upgrading to iOS 5.1

Just updated the iOS to 5.1 this morning and now I cannot connect to the internet. WiFi is not available to me right now...
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8answers
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getting “out of memory” error when trying to load specific websites (am not out of RAM)

UPDATE: Rich's solution (with the checkmark) solved my problem! I also posted an answer with a workaround that may help if Rich's solution doesn't work for you. The answer that received the bounty was ...
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2answers
32 views

Enable internet only for specific apps

I will need to spend few weeks with no internet, but I will still have my mobile hot spot. So I wonder if I can prohibit all apps including OS (which I know will try silently to update something) from ...
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1answer
45 views

Can't connect to any site on MacBook.

here is the problem. On my MacBook Pro with mavericks I can't connect to any site with working wifi(checked it on ipad). Also, Skype and utorrent are working fine, but all browsers can't connect. ...
9
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2answers
3k views

Internet stops working frequently on OS X Lion

After upgrading to Lion, I started experiencing this issue: Internet stops working frequently. - I open Safari and browse for some time - Suddenly I can't open any sites; Internet will stop ...
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2answers
643 views

My new iMac connects to my router, but not to the internet. How to fix?

I have a 3 week old 2012 27-inch iMac and this morning I turned it on and it wouldn't connect to the internet. It connected to my home network just fine, just not the internet. I assumed it was my ...
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0answers
312 views

Mail.app can't connect to network (can't reach servers)

One day I woke up and could not use my Mail.app anymore :( Mail can't connect to any my account related server, either POP, IMAP or SMTP Why ? I don't know. In Log file I see that: When I try to ...
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votes
1answer
145 views

iPhone 5c: no edge mobile data after 7.1 update

I have an iPhone 5c, recently updated using iTunes to version 7.1, and now all I can see is 3G or 4G, no edge option in mobile data, how can I restore it?
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2answers
2k views

Is there a way to connect my iPod touch to the internet without wireless connection (say, by usb)?

If I have no wireless connection, can I connect to the internet using the usb on the computer, or some other way?
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1answer
5k views

Can I use my computer's network connection on my Ipod? [duplicate]

I know it's possible to tether iphones to use their internet connection on the computer, but can it be used the other way? I want to use the computer's network connection on my Ipod Touch through the ...
4
votes
2answers
245 views

How can I get my browser to remember a password it doesn't offer to remember?

In my university internet authentication is required. When i use Macbook to connect to internet the password popup window will be appear. On this window I cannot set it to remember my ID/Password. ...
14
votes
6answers
35k views

How do I troubleshoot my Wi-Fi connection when an exclamation mark appears?

Sometimes, when I am in a public Wi-Fi an exclamation mark appears in the greyed out Wi-Fi icon. I can connect to the Wi-Fi (I get assigned an IP address), but I cannot establish an internet ...
2
votes
1answer
100 views

Can I add a status icon for thunderbolt ethernet to the menu bar? (Mavericks)

As the title suggests, I'm using a mac book pro with os x 10.9.2 and I connect to the network through the ethernet adapter thunderbolt. Is there a way to get a reference icon in the menu bar, as is ...
5
votes
2answers
311 views

How to show that my Internet connection is still up and active in menu bar?

I am looking for a solution to have the AirPort WiFi or other icon in the menu bar show when an active Internet connection is established. I live in a funky WiFi connection area and connect true a ...
4
votes
1answer
141 views

Why does Network Restore on my MacBook Air 2012 give me Mountain Lion, not Mavericks

I recently upgraded the SSD of my MacBook Air 2012 Very happy with the Network Restore. Hold CMD+R on start-up, use disk utility to format, and then network restore OSX. But why does it only offer ...
2
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1answer
88 views

Various random website cannot be reached (cannot allocate memory)

With process of elimination and testing the problems on 2 different Macs, 4 different networks, and many different browsers, I have isolated the cause of my network issue to be the actual Mac. ...
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7answers
8k views

How can I see bandwidth usage on a Mac?

I am having internet problems and the ISP technicians suggested that something is using my bandwidth. Is there a software to monitor which processes use how much bandwidth?
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1answer
386 views

Configure Airport to routers DMZ IP

I have a router connected to the Internet. I have connected my Airport Extreme to this router. I know this is receiving the message (Double NAT). Since I want to receive all traffic on my Airport, I ...
11
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15answers
7k views

Intriguing connection issue on OS X

I've been recently having this issue with my internet connection on my MacBook Pro Early 2011 running OS X 10.8.3: from time to time the connection "freezes" for about 5 seconds and then comes back. ...