Internet connectivity via 3G

Hi
I have han iPhone 3GS since July 09 and have never had a problem connecting to the internet via 3G up until yesterday around 8pm (8 Mar).
I have 3G enabled and now nothing will connect to the internet, no apps nor the browser. The strange thing about this is if I disable 3G I get a little internet connectivity (the circle with a hole symbol, replacing the 3G symbol), but it's very slow or times out.
I have checked all the other settings and they seemed fine. I proceeded to reset the network setting and perform a complete restore, to no avail.
Has anybody ele experienced this and does anyone have any suggestions?
Any help is very much appreciated.

Thanks for the prompt replies both.
It might well be the coverage is down and hopefully it is. Just it is rather strange that all of a sudden the connection has completely gone and can still connect via GPRS when 3G is disabled.
I'm with O2 and checking the forum now with not much luck. Think I'll contact O2 tomorrow. I might have to go to the Apple shop and speak to an expert as I'm a bit stumped.
Thank again for the help.

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Internet connection via Airport Extreme/router thats not working, why?

I have been having problems with the internet connection via Airport Extreme which I find it a bit unusual and its still driving me nuts! This is what happened:
I have lost my internet connection last Sunday evening upon my return from a weekend away from home. The last time I have used the internet connection on my macbook was the previous Friday morning. Prior to the apparent disconnection on Sunday, I have always used my internet connection wirelessly through Airport Extreme (that is connected via ethernet cable to the NETGEAR DG834v2 ADSL modem which had worked beautifully until the problem arose on my return). This wireless internet connection allowed me to surf the internet anywhere in my home.
However, upon the successful re-connection to the internet via the modem router, I have discovered several new problems. I have tried to set up the internet connection wirelessly again but instead the following happened:
1. Router (Netgear) drops ADSL connection and cannot reconnect when connected to airport via Ethernet. (which is the case when using airport wireless).
2. Router connects to ADSL fine when computer is connected to it via Ethernet. (However, router disconnects when magsafe power adapter is taken out for some inexplicable reason!)
3. Router connects to ADSL fine when nothing is connected to the router (ie. No Ethernet connections)
4. Router connects to ADSL fine when connected to airport via Ethernet and computer is connected to airport via Ethernet.
So from the above, I cannot connect to the internet properly whether wirelessly or not so I suspect it could be faulty router or could it be airport extreme? I have asked my ISP for an explanation and all they have said is that it cannot be the mis-configuration but could be to do with the power adaptors or the way plugs are set up and suggested I take out all the power plugs (and power surge protector) out to switch everything off, the macbook, router, printer and airport extreme. However, when I have re-plugged them all back in, the problems I have described above still persists!
Would appreciate any help if anyone here recognises why this is the case and what seems to be the cause of this. If so, what should I do? Though I have written back to my ISP again yesterday for more help so im waiting to hear from them...
Thanks
u2dougal

I have been having problems with the internet connection via Airport Extreme which I find it a bit unusual and its still driving me nuts! This is what happened:
I have lost my internet connection last Sunday evening upon my return from a weekend away from home. The last time I have used the internet connection on my macbook was the previous Friday morning. Prior to the apparent disconnection on Sunday, I have always used my internet connection wirelessly through Airport Extreme (that is connected via ethernet cable to the NETGEAR DG834v2 ADSL modem which had worked beautifully until the problem arose on my return). This wireless internet connection allowed me to surf the internet anywhere in my home.
However, upon the successful re-connection to the internet via the modem router, I have discovered several new problems. I have tried to set up the internet connection wirelessly again but instead the following happened:
1. Router (Netgear) drops ADSL connection and cannot reconnect when connected to airport via Ethernet. (which is the case when using airport wireless).
2. Router connects to ADSL fine when computer is connected to it via Ethernet. (However, router disconnects when magsafe power adapter is taken out for some inexplicable reason!)
3. Router connects to ADSL fine when nothing is connected to the router (ie. No Ethernet connections)
4. Router connects to ADSL fine when connected to airport via Ethernet and computer is connected to airport via Ethernet.
So from the above, I cannot connect to the internet properly whether wirelessly or not so I suspect it could be faulty router or could it be airport extreme? I have asked my ISP for an explanation and all they have said is that it cannot be the mis-configuration but could be to do with the power adaptors or the way plugs are set up and suggested I take out all the power plugs (and power surge protector) out to switch everything off, the macbook, router, printer and airport extreme. However, when I have re-plugged them all back in, the problems I have described above still persists!
Would appreciate any help if anyone here recognises why this is the case and what seems to be the cause of this. If so, what should I do? Though I have written back to my ISP again yesterday for more help so im waiting to hear from them...
Thanks
u2dougal

Problem connecting my macbook pro to a wired internet connection via ethernet cable adapter

I am having a problem connecting my macbook to a wired internet connection in an area in my workplace where there is no wifi. The macbook works fine on the same internet connection via wifi in other parts but when I add it as a wired connection it doesn't show any connection. I have turned off wifi to make sure that it is not trying to pick up a poor connection but I still can't get this to work. I think I am trying to set up the connection properly but can't be completely sure. Any help would be appreciated.

Open System Preferences>Network and make sure Ethernet is selected. If it is, open Advanced Settings (at the bottom of the Network window). Click on the TCP/IP tab. Configure IPv4 should be set to "Using DHCP".
Configure IPv6 should be set to "Automatically". When those are set click the "Renew DHCP Lease" button

Can I share my internet connection via wifi AND use my wireless printer at the same time?

Not completely familiar with wifi capabilities. I have this new setup in my office. I want to share my iMac internet connection via wifi so I can text and check emails using my iPhone (no cell service inside the building). Which works fine. However, I now cannot print wirelessly to my HP printer (LaserJet Pro 400 color). Once Internet sharing is off, I can print just fine. Any other wireless options, or just go get a long USB cable?

Hi,
It is not a multitasking printer, other devices may keep it therefore the best option in this case: connect it to your wireless router and all devices which are conntected to this router can sahre the printer.
Regards.
BH
**Click the KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.

Slow internet connection via AirPort on MacBook running 10.5.7

The internet connection via AirPort on my MacBook is frustratingly slow, and I have no idea why.
I have an AirPort Extreme connected to a Virgin Media cable modem, a new iMac and a two year-old MacBook, both running 10.5.7. No problems at all with the wireless connection on the iMac - I get the full near-10Mbps download speed I'm paying for, despite the fact it's at the other end of the house. Not so on the MacBook, where I get barely 2Mb, even if I'm sat next to the router.
I've had other AirPort problems since the 10.5.6 update - notably one common to a lot of people on here, it seems, of the AirPort dropping the wireless connection every 2 mins. This was only 'fixed' by the fairly drastic workaround of essentially abandoning my user account and connecting via a different one.
For the slow internet problem, I've tried resetting the PRAM, turning off my cordless landline phone, changing the wireless channel - to no avail. I can't test the wired connection as my MacBook doesn't recognise my Ethernet port, it would seem, and hasn't for a long time.
Can anyone help? Thanks in advance.

For the slow internet problem, I've tried resetting the PRAM, turning off my cordless landline phone, changing the wireless channel - to no avail. I can't test the wired connection as my MacBook doesn't recognise my Ethernet port, it would seem, and hasn't for a long time.
I assume that you meant NVRAM as PRAM is not used with Intel-based Macs. Regardless, network settings are not stored here and resetting it won't really help. The fact that your MacBook is not recognizing the built-in Ethernet port is telling me that may have an issue with the system board ... that may be showing up as poor performance with the AirPort as well. I suggest that you take your MacBook in to your local Apple Store to have them take a look.

Slow internet connection via AirPort on MacBook under 10.5.7

The internet connection via AirPort on my MacBook is frustratingly slow, and I have no idea why.
I have an AirPort Extreme connected to a Virgin Media cable modem, a new iMac and a two year-old MacBook, both running 10.5.7. No problems at all with the wireless connection on the iMac - I get the full near-10Mbps download speed I'm paying for, despite the fact it's at the other end of the house. Not so on the MacBook, where I get barely 2Mb, even if I'm sat next to the router.
I've had other AirPort problems since the 10.5.6 update - notably one common to a lot of people on here, it seems, of the AirPort dropping the wireless connection every 2 mins. This was only 'fixed' by the fairly drastic workaround of essentially abandoning my user account and connecting via a different one.
For the slow internet problem, I've tried resetting the PRAM, turning off my cordless landline phone, changing the wireless channel - to no avail. I can't test the wired connection as my MacBook doesn't recognise my Ethernet port, it would seem, and hasn't for a long time.
Can anyone help? Thanks in advance.

help...same here (mostly)
eight core macpro on the same wireless network (10 feet from extreme base station) as my macbook pro (2008 top of the line)
everything updated. the macpro is just fine with the internet, the macbook pro is horribly slow.
tried downgrading firmware on the airport...no difference.
help!!
Message was edited by: leino88
Message was edited by: leino88

Can AirPort express be used for AirPlay with my home stereo, and to give my Xbox 360 a WIRED internet connection via ethernet, simultaneously?

I am considering buying an airport but I am not sure if it will work how I would like it to. I need it for two things. The first would be to use for AirPlay with my home stereo. The second would be to use as a way to give my Xbox 360 a WIRED internet connection via the ethernet port. I would like to do these things simultaneously, rather than constantly changing the configuration and being limited to a single function each time I do so.
Thanks!

The 802.11n AirPort Express Base Station (AXn) can be configured as a wireless Ethernet bridge. In this configuration, it would join an existing wireless network and its Ethernet port would be enabled for a wired client, like your Xbox 360. This configuration would also support AirPlay simultaneously.

My iMac keeps on losing internet connection. Webpages get stuck after a minute or so. If I check the internet connection via diagnostics it seems to work just fine. Others, like the iPad use the same wifi connection and never fail. What can I do?

Running 10.6.8 on Intel dual core iMac, it keeps on losing internet connection. Webpages get stuck after a minute or so. If I check the internet connection via diagnostics it seems to work just fine. Others, like the iPad use the same wifi connection and never fail. What can I do?

Greetings,
I've never seen this issue, and I handle many iPads, of all versions. WiFi issues are generally local to the WiFi router - they are not all of the same quality, range, immunity to interference, etc. You have distance, building construction, and the biggie - interference.
At home, I use Apple routers, and have no issues with any of my WiFi enabled devices, computers, mobile devices, etc - even the lowly PeeCees. I have locations where I have Juniper Networks, as well as Aruba, and a few Netgears - all of them work as they should.
The cheaper routers, Linksys, D-Link, Seimens home units, and many other no name devices have caused issues of various kinds, and even connectivity.
I have no idea what Starbucks uses, but I always have a good connection, and I go there nearly every morning and get some work done, as well as play.
You could try changing channels, 2.4 to 5 Gigs, changing locations of the router. I have had to do all of these at one time or another over the many years that I have been a Network Engineer.
Good Luck - Cheers,
M.

How do I turn off my internet connection via 3G and be connected only to Wifi and vise vera? Iphone 4s

How do I turn off my internet connection via 3G and be connected only to Wifi and vise vera? Iphone 4s

Kappy wrote:
The menubar for the Finder and your Desktop along with the date, time, and Spotlight icons. Looks like this:
If it isn't present then open Network preferences, select the Airport port, check the box labeled: "Show Wi-Fi status in menubar." You can also turn Airport off in this same place.
This is the iPhone forums

Sharing my internet connection via Airport

I have an Intel MacPro with an Airport card. It is connnected to the internet via one of its ethernet ports. I am trying to share that internet connection via the Airport card with my Windows XP machine. I was able set up the wireless connection using 128-bit encryption, and successully access websites from my Windows XP laptop. However, it seems that neither AIM nor Yahoo Messenger nor MSN IM on my Windows machine can connect via the MacPro internet sharing. I can only use a web browser on the Windows machine successfully. Is there some additional configuration I need to do get the internet connection sharing to handle other kinds of connectsions, rather than just web pages?
Paul
Mac Pro 266 GHz Quad Xeon Mac OS X (10.4.8)

I'll admit that I'm merely guessing here. Are you running the firewall on your Mac? It is possible the firewall is blocking the ports that the messaging software is using. If your firewall is on turn it off and try using the Yahoo and/or MSN messaging software. If it now works see if you can determine what ports are being used and edit your firewall to keep those ports open.

How to switch off the internet connection via GPRS by iphone 3G

how to switch off the internet connection via GPRS by iphone 3G?
need help.
thanks

Your router may not have given your iPod a valid IP address. Go to Settings > Wifi > your network name and touch the ">" to the right to see the network details. If the IP address shown starts with 169 or is blank then your router didn't provide an IP address and you won't be able to access the Internet.
Sometimes the fix can be as simple as restarting your router (remove power for 30 seconds and restart). Next, reset network settings on your iPod (Settings > General > Reset > Reset network settings) and then attempt to connect. In other cases it might be necessary to update the router's firmware with the latest from the manufacturer's support web pages.
If you need more help please give more details on your network, i.e., your router make/model, the wifi security being used (WEP, WPA, WPA2), etc.

"No Internet Connection" via AirPort Extreme bridged to Time Capsule

Hello,
We have a fairly large and odd home network consisting of a Comcast cable modem connected to a Netgear router, a Time Capsule wired to that one floor down (serving up WiFi and DHCP), and a new AirPort Extreme wired one floor below that, extending the WiFi network of the Time Capsule and set to bridge mode.
On one MacBook Pro (and possibly others, haven't had them available to test yet), trying to connect to WiFi while downstairs (i.e. to the AirPort Extreme) yields a strong wireless connection, but "no Internet connection"; checking via network diagnostics or the Network panel reveals that the MacBook Pro has no IP address. This seems odd, as it happens even if the connection is first made on the 2nd floor to the Time Capsule, where a valid IP is retrieved, and then carried downstairs; even though the same IP address should be valid, the laptop's WiFi menubar icon starts cycling again and eventually shows the "!" and reports no Internet connection. Checking the Network panel reveals no IP address via DHCP. However, if I let it sit for a minute or two, the IP address comes back (the same one!) and all is well, at least for a while.
I've tried switching to a manually-assigned static IP as a workaround, and that works perfectly well, but I'd like to get DHCP working properly if I can, for convenience's sake. Is there any reason why I should be having trouble with getting DHCP from the Time Capsule via the AirPort Extreme?

Actually, yeah, my predecessor explained that he was running DHCP on the Time Capsule instead of the Netgear because he hadn't needed DHCP prior to the adding of a WiFi point (all other nodes were on Ethernet), so it had always been turned off on the Netgear. But your suggestion makes a lot more sense, of course, so I've put the Time Capsule into bridge mode as well and started the DHCP server on the Netgear. Seems to be working with my iPhone, though that was always working okay. I won't have access to the laptop to test it until later this afternoon, but I have high hopes.
Thank you!

Problems with sharing internet connection via usb

I have been sharing the internet connection on my iPhone 5 via usb to a PC for a few years. When updating to iOS 8.3 and iTunes to 12.1 (from iOS 6 if I remember correctly) the internet sharing through usb stopped working. Sharing through wifi works and settings are the same as when usb internet share did work. Any idea on how to solve this except downgrading?
For my troubleshooting, has anyone been able to share internet via usb to PC (or Mac) with iOS 8 / iTunes 12.
PS I have unliited cellular data and iPhone is my only internet connection at home,

Mark,
There is a excellent book that teaches you how to do this (and other things) called Mac OS X Tiger: The Missing Manual (others of course)
If I remember correctly (book is on loan)
1: System Preferences>Network>Show>network port configurations (click unlock)
2: Click>Built in Firewire and drag to the top of the list (why I forget why)
3: System Preferences>Sharing>Internet>Share your connection from: Built in Ethernet (or what your using for your connection in) >To computers using: Built in Firewire>Start
4: Mac #2>Hook up Firewire 400 cable>System Preferences>Network>Location>New Location
5: Show>Network Port Configurations>Drag Built in Firewire to top of list and enable.
6: I also think you have to enable Personal Web Sharing on the Mac hosting the internet.
anyway play with it, you'll figure it out. if someone doesn't get to you.

Can't share internet connection via firewire - missing something obvious?

I have my G4 933 connected via ethernet to a Dynalink RTA100+ DSL modem/router. Would like to share this internet connection with anther G4 450 (time warp here) over firewire until I sort a proper router... both are running on 10.4.11
I connected the computers with firewire cable and configured the firewire ports Manually (as I couldn't get DHCP to populate them in the right range).
Tried initially turning on Personal File and Web Sharing on each, but couldn't get a Ping to go through g4 to g4, even though I can see each firewire port's ip in each other's routing table info...
Also turned on Internet Sharing over Firewire port from Ethernet but G4 450 can't connect.
Read somewhere that you can't do both, so have reverted to just trying to get the Internet Sharing working (as that's all the kids really want on their computer!)
Dug around in the modem for ages tried it in Bridge mode, couldn't connect either computer to internet then so have gone back to normal PPP settings with DHCP.
*Port settings*
_The G4 933:_
Built-in Ethernet:
Type: Ethernet
Hardware: Ethernet
BSD Device Name: en0
IPv4 Addresses: 192.168.1.3
IPv4:
Addresses: 192.168.1.3
Configuration Method: DHCP
Interface Name: en0
Router: 192.168.1.1
Subnet Masks: 255.255.255.0
DNS:
Server Addresses: 192.168.1.1
DHCP Server Responses:
Domain Name Servers: 192.168.1.1
Lease Duration (seconds): 0
DHCP Message Type: 0x05
Routers: 192.168.1.1
Server Identifier: 192.168.1.1
Subnet Mask: 255.255.255.0
Proxies:
Proxy Configuration Method: Manual
ExcludeSimpleHostnames: 0
FTP Passive Mode: Yes
Gopher Proxy Enabled: No
HTTP Proxy Enabled: No
HTTPS Proxy Enabled: No
Auto Discovery Enabled: No
RTSP Proxy Enabled: No
SOCKS Proxy Enabled: No
Ethernet:
MAC Address: blahdy blah
Media Options: Full Duplex
Media Subtype: 100baseTX
Built-in FireWire:
Type: FireWire
Hardware: FireWire
BSD Device Name: fw1
IPv4 Addresses: 192.168.3.1
IPv4:
Addresses: 192.168.3.1
Configuration Method: Manual
Interface Name: fw1
Subnet Masks: 255.255.255.0
Proxies:
Proxy Configuration Method: Manual
ExcludeSimpleHostnames: 0
FTP Passive Mode: Yes
Auto Discovery Enabled: No
Ethernet:
MAC Address: blahdy blah
Media Options: Full Duplex
Media Subtype: autoselect
_On the G4 450:_
Built-in FireWire:
Type: FireWire
Hardware: FireWire
BSD Device Name: fw0
IPv4 Addresses: 192.168.3.2
IPv4:
Addresses: 192.168.3.2
Configuration Method: Manual
Interface Name: fw0
Subnet Masks: 255.255.255.0
Proxies:
Proxy Configuration Method: Manual
ExcludeSimpleHostnames: 0
FTP Passive Mode: Yes
Auto Discovery Enabled: No
Ethernet:
MAC Address: blahdy blah
Media Options: Full Duplex
Media Subtype: autoselect
Now, nothing is actually connecting at all, yet when I do a Netstat of the Routing Table info, the firewire IPs are showing up on each G4...but still no ping, no internet.
All suggestions appreciated as I've been searching around the internet to no avail today!
Cheers
Rose

Hi Rose,
You can't Manually set the IPs for Internet Sharing according to Apple, (I've done it, but not consistently),
You do want the G4/450 to use DHCP, the G4/933 will likely end up handing out an IP to the 450 of 192.168.2.4, (one higher in the 3rd & 4th place, and wont work if the 933 started out as x.x.2.x), but it must do it itself to keep track of NAT within itself.
True you can't do both File & Internet Sharing at once.
On the G4/933, en0/Ethernet needs to be dragged to the top of Network>Show:>Network Port Configurations. On the G4/450, fw0/Firewire needs to be dragged to the top of Network>Show:>Network Port Configurations.
Internet Sharing needs to be OFF on the 450 & rebooted if it was ON.
As far as the Setting not sticking, there may be more, but Trash these two files on the 933 then Reboot...
/Users/YourUserName/Library/Preferences/com.apple.systempreferences.plist
/Library/Preferences/com.apple.sharing.firewall.plist

Why can't I use my mac as a WiFi extender if it is receiving it's internet connection via WiFi?

Now I'm not the most tech savvy person, but why is it I can't use my mac as a WiFi extender if it is getting its internet signal via WiFi? Would it mess up the original signal it's receiving?

You can do it.. but we do not recommend the use of a computer to do a task that a cheap router can handle better..
But what you need is a second wifi card. In a Mac there are a number of ways to achieve that.. without card slots .. USB wireless sticks that are Mac compatible is one way.
You set up the computer with ICS (internet connection sharing) just look it up.
You receive signal on whichever network you have .. Ethernet being hugely superior of course.. and then the computer can act as router/bridge to duplicate that connection via any other network connection it has.. on a Mac with thunderbolt.. you could use a second ethernet via adapter.. or wifi with USB stick etc.
However.. a cheap second hand Apple router will work far better doing the same wireless extend.. without requiring your computer to be on 24/7 for any other client to use.

HT204053 I have IMac OSX6.8 and have just purchased a iPod Touch. When I enter my Apple ID and PaswordI get "Verification Failed. The internet connection appears to be off line" My internet connection via my livebox is not off line so why cant I connect

I have purchased new iPod Touch from Uk for english use in France. When trying to set up and log into iCloud i get "Verification Failed. The Internet connection appears to be off line." My internet is on line via my Livebox so what am I doing wrong?

Have you gone into Settings to verify that your ipod is connected to some router? Have you logged in with the security code (if there is one defined for that router)? If it says the internet connection is offline, then the ipod is not properly connecting to the internet. Perhaps the router is the problem - new iDevices require routers have the latest firmware. Older appliances might connect through them, but many users have found that their routers don't work with newer devices.
Try doing this again at some public wifi area as a test.

Internet connectivity via 3G

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