Why can I connect to the internet?
I needed to update my computer software and so I tryed to use my dad's comcast internet and it won't work. Why. Ideas.
Ron Sper.
You'll need to give a little more information.
How did you try to hook up? Wireless, Ethernet, router?
Is your Dads computer a PC or a Mac?
Did you create a new "Location" in Network and what settings?
What is your present internet connection? Why doesn't that work 56k dialup?
etc
Similar Messages
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Why is my wi-fi signal is going strong, but I can't connect to the internet?
Before I begin, here's my set-up:
My wi-fi signal (on the top right side of my MacBook) is going strong (with all the bars). And a green light is lit up on my Airport Extreme. For some reason, I still can't connect to the internet/use Apple Mail/use iChat. I don't think that there's anything wrong with my MacBook, as my wife isn't able to connect to the internet with her iPad or with her laptop either.
I'm thinking that I have the strong wi-fi signal showing up on my computer because it actually is connecting to the Airport Extreme, yet the airport extreme somehow isn't connected to or isn't able to connect to the router. Would this be correct? Any ideas of how I might fix this? I tried unplugging and replugging everything for a few seconds. However, whenever I use a hardwire ethernet connection to my MacBook, my internet and everything works.
ALSO, of note, I just purchased an Apple Time Capsule. I just realized that it functions as a wi-fi base. Any chance that my computer, my wife's iPad and laptop are just connecting to the Time Capsule instead of the Airport Extreme?
Any answers would be more than appreciated. Thanks!Deselect Proxies if selected.
Safari > Preferences > Advanced > Proxies:
Click "Change Settings" button
The network preferences window for Proxies will will show up with "Proxies"
tab selected.
Under "Select Protocol", uncheck any box if selected.
Click "OK", then "Apply" -
Why (out of the blue) airport extreme can't connect to the internet?
Suddenly the airport extreme on my macbook pro (10.6.8) decided to completely stop working. the modem/router work fine as i tested them with another computer and i've brought my macbook to another house and tested it there and the same thing happens. if i'm hardwired via ethernet cable the internet works like normal. which is what i'm doing now.
the wireless icon on the top of the screen shows full strength and when i click on it it shows my network with a check mark next to it but if i try to open a browser window it won't work. opening network preferences shows that airport is not connected and it does not have an IP address and can't connect to the internet. if i open airport utility (5.6.1) it says "airport utility unable to find any airport wireless devices".
everything was working fine a few days ago.
what's going on?The same thing happened to me, and I took it to get looked at and they even replaced my base station, but then it kept disconnecting. I finally found the answer that solved my problem, but now I can't find the post that solved it to direct you toward. So I'll try to re-create it as best as I can.
Like that user, I have Xfinity. The other user had received this assistance from Comcast tech support (Which is sad that Comcast was more helpful than ... anyone ... but especially Apple), so if it doesn't work they should be able to help fill the gaps. Chances are, you may be better off getting assistance from your ISP than from Apple.
Basically, Comcast switched over to IPv6, and it needs to be accounted for or else the AEBS will drop the signal from the DSL modem.
1. Open Airport Utility
2. Click Edit on your AEBS icon.
3. Click the Internet tab.
4. Click Internet Options.
5. Make sure IPv6 Mode is set to "Tunnel."
6. Click the "Enable IPv6 Connection Sharing" radio button so that it's active.
7. Save changes, Update the new settings, and let the AEBS restart with the new changes.
I fixed it a couple of days ago, and it's worked perfectly since then.
Here's the post that fixed it. https://discussions.apple.com/message/21916742#21916742
Here's the Comcast information the post refers to. http://www.comcast6.net/index.php/6to4config#faq3
Message was edited by: Crimsondude -
Hello,
I'm experiencing a strange problem. Since I started my Mac Pro (cold start) some hours ago, I've lost the hability to connect to the Internet (Safari and Mail say I'm not connected). However, I can connect to 192.168.2.1 (my router) and see its webpage (it says it's connected to the Internet). If I use another computer on the same network, it can also connect to the Internet.
Weirder, if I go back to my Mac Pro with "no internet" and launch Parallels Desktop, then I can use WinXP to browse the Internet; I'm writing this post on my WinXP virtual machine.
This leads me to think there's a problem with how my Mac OS handles the networking. I have checked the Console, but the only related string I found is this:
16.04.13 22:03:25
kernel
SIOCPROTOATTACH_IN6: en2 error=17
As expected, Google doesn't reveal anything about that (and I'm connected with the first ethernet port). I've tried to restart my Mac, but the problem persists (exact same symptoms).
Could it be a DNS cache issue?
I don't see, other than a DNS problem, why I can't connect to the Internet with my Mac OS while I can on my virtual machines. If it was a driver problem, I wouldn't be able to connect to my router. If it's a DNS issue, where are the DNS caches located in order to clear them (I'd trash the folder)?
I could also reinstall the OS (waste of time, btw), but I'd really like to understand the problem, not just clear it and forget about it.
Or better than guesses, anyone already experienced this?
Any help welcome.If it's a DNS issue, where are the DNS caches located in order to clear them (I'd trash the folder)
No DNS caches, it looks up the alphabetic and then uses the numberic from then on.
http://17.149.160.49
is Apple, Inc main US web site. It that works, and the alphabetic does not, you have a DNS probelm. -
Extreme (b/g/n) can't connect to the internet
my iMac has no problem seeing my airport extreme (b/g/n), but I can't connect to the internet.
I have tried soft / hard reset & factory reset as well, none of them worked. The extreme just keep flashing its amber light.
On my iMac, I have full signal bars, so recognizing the extreme is not a problem. The only thing I find strange is that the IP address (the one assigned by my ISP) is 0.0.0.1.
I tried connecting through an Ethernet cable and it didn't have any problem, so it's not my ISP. The only thing I can thing of is that the extreme somehow is having trouble recognizing that assigned IP and that's why I can't get connect to the internet.
Anyone suggestion? Is my extreme broken? If so, can it be fixed? Please help.Problem solved!
Every time, I feel so stupid once I find out the answer to my problem.
Here it is from another post by 'dwbird':
"Solution: I found that the service name (optional on the setup) may be optional but if your service doesn't require it and you put a service name in the block it prevents the system from working, hence cannot find the PPoE Server and also cannot get an IP address assigned. Guess the moral of the story is that if it is not absolutely required don't fill in any "optional" blocks"
I deleted the name of my ISP and everything works just fine, the stupidest thing is that this is not the first time...
maybe Apple should consider putting a reminder/warning underneath this OPTIONAL service name field. -
Why can't I access the internet and e-mail on wifi in my house, but, I can if I turn wifi off?
Hello srpeters5,
Thank you for the details of the issue you are experiencing with Wi-Fi on your iPhone. You have taken some really good steps to troubleshoot this issue already. I found an article that includes a few additional steps you can try. You can skip any steps you have already taken.
iOS: Troubleshooting Wi-Fi networks and connections
http://support.apple.com/kb/ts1398
Thank you for using Apple Support Communities.
Best,
Sheila M. -
Apps can't connect to the internet
hi, no matter which net my phone is connected to (3g, home network, school network) the apps show that they can't connect to the internet. the browser works perfectly.
nevermind, found out why.. apparently the iphone does not like being set back two years..
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Can't connect to the internet on a wireless system at school, but fine when I'm at home. All semester, there was no problem getting on the wireless system at school. I had a problem, put in my school log-in and password and saved it in keychain. Since, that time I have been unable to connect to the wireless system at school. I delete this action out of "Keychain" and went to "Preferences" and deleted the "Keychain" action, but today at school I couldn't log in. Any suggestions would be appreciated. MacBook; OS 10.5.8
I think your best bet is to go to technical support at your school (hopefully you have one) and they will help you out. The only reason I can come up with as to why you are not getting wireless access is that your settings are wrong (need to turn airport on) or your computer is not registered into the university.
Good luck. -
Why can one mac access the internet and not the other?
Hi I have just installed a 2nd generation Airport Express base station. I have setup a network and I can connect to it to access the web. Here's the rub, only my Macbook Pro can connect. My Macbook Air cannot connect? A weird error message says (translated from Swedish): Airport has the selfapplied/selfselected IP adress 169.254.67.130 and will not be able to connect to the internet.
Why can one mac access the internet and not the other? Is there something simple that I can do to get more macs to be able to use my Airport Express to access the internet?
Tech details:
Airport Express 2nd generation (just purchased) model 1392
Macbook Pro running 10.8.2
MacBook Air running 10.6.8It seems the Airbook assigns a dummy IP address so somehow it doesn't reach and receive an IP from the Express. I deleted the previous Express setting restarted the Air connected again, restarted the modem, restarted the Express nothing....
I spoke to the internet provider and the cable modem does not require any username or pw. from the modem to the cable it's one public ip, pure internet is flowing from the modem to the Express but the express doesn't seem to assign any IP address apart from the one assigned to the Macbook Pro.
Do you need a screendump of the settings on the functioning Mac or the faulty one? What settings are you interested in i.e. which tab should it shot? -
After update I can't connect to the internet in no way, shape or form
I rarely update because: 1) something always breaks when you update (like now) and 2) I don't like to deal with new crap like GNOME 3. Anyway:
I bought a new router (TL-WR1043N) and configured it with an old Ubuntu because connecting to 192.168.1.1 didn't work on any of my Arch Linux installations. Now... here's where it all starts... I can't use the 'n' wireless on my laptop since I have to install something to use WPA, and to install that I need to update, but I don't want to deal with GNOME 3 and Firefox >3. But I gave up eventually gave up and connected my laptop to the router by Ethernet cable. Setting that up was very easy: 'ifconfig eth0 up; dhcpcd'. Voila! I updated my whole system and restarted. To see how badly I damaged my system I opened Nautilus (I use Openbox with some GNOME programs): shock and dismay, the fonts are visible from the moon. I guess I'll have to quit using GNOME programs completely now but I expected that. I used to use KDE back in the day and when KDE4 came forth from that unholy pit, I immediately abandoned it for GNOME. This time we had more time to prepare, everybody knew what GNOME 3 was going to be. I started using Openbox quite a long time ago.
Anyway: Now to fix my wireless right? WRONG! I can't connect to the internet on cable to get the packages for wireless. I installed Windows 7 64 on the same laptop and it connects to the cable. Ubuntu 9.10 Live also connects, but due to the changes of rc.conf and network stuff I can't connect at all with Arch Linux.
So I decided to abandon it completely and reinstall from scratch. But the Live CD also doesn't work. With all the ways I've tried it all comes down to this:
dhcpcd always times out waiting for a carrier and 'ip addr' shows 'eth0: <NO-CARRIER, ....' if the interface is up. I'm not sure what information I should give you, but I can't paste any here since I can't connect to the damn internet on that laptop.
About the router: the cable is plugged on port 1 and the LED for it flashes if I reboot the computer. In Windows it stops flashing while it connects and flashes again when connected. I removed 'network' from DAEMONS and it flashes till I start it with '/etc/rc.d/network start'. This hangs for a while and returns '[DONE]' even though it doesn't work and the LED never flashes again on the router.
In rc.conf I have exactly what the example says for DHCP. In any case, it doesn't work with the Live CD either.
EDIT 1: From lscpi: painstakingly typed:
06:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)
07:00.0 Ethernet controller: Realtek Semiconducctor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
EDIT 2: Just to be clear: I can use the wireless on the laptop on the Live CD, but I want to use the cable because of the greater speed (94Mbit/s on cable 60 something on wireless n, 20 something on g) and because I rarely move the laptop.
EDIT 3: lspci -v shows "Kernel driver in use: r8169 / Kernel modules: r8169", so the driver is loaded.
EDIT 4: So if I boot from the CD. ip addr shows:
eth: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
link/ether 00:1d:92:...etc... brd ff:ff:ff:ff:ff:ff
And the LED flashes. When I type: "ifconfig eth0 up" it stops, never to light up again and ip addr shows: "eth: <nO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
Last edited by imtired (2011-09-08 12:36:51)When you're in Arch, use output redirection
lspci >lspci.out
then boot into Ubuntu or something where you can access the files and the BBS, Of course, don't forget to use a new file for each command output.
The new network config in rc.conf is not that complicated (wired anyway; never used wireless). OTOH I've had issues on two machines where I have to restart the network daemon (rc.d restart network) or rerun netcfg (netcfg eth0) after boot to get connectivity. And I still haven't come to grips with the ip command. -
Safari 5.1.1 can't connect to the internet. Every other browser can.
I've tried resetting Safari, reinstalling Safari, and resetting my router to factory settings. Safari still can't connect to the internet, but everything else on my Mac (Snow Leopard 10.6.8) can.
I recently tried setting up Open DNS just because I've had problems with Comcast lately. But I've since returned DNS to be detected automatically.
Thoughts?kextstat -kl | awk ' !/apple/ { print $6 $7 } ':
at.obdev.nke.LittleSnitch(2.2.05)
com.rogueamoeba.HermesAudio(3.0.2)
com.Cycling74.driver.Soundflower(1.5.1)
com.parallels.kext.prl_hypervisor(4.0
com.rogueamoeba.hermes(3.0.2)
com.parallels.kext.prl_hid_hook(4.0
com.parallels.kext.prl_usb_connect(4.0
com.parallels.kext.prl_netbridge(4.0
com.parallels.kext.prl_vnic(4.0
sudo launchctl list | sed 1d | awk ' !/0x|apple|com\.vix|edu\.|org\./ { print $3 } '
com.parallels.vm.prl_naptd
com.wibu.CodeMeter.Server
com.rogueamoeba.hermes
com.parallels.desktop.launchdaemon
com.orbicule.uc
com.mysql.mysqld
com.adobe.SwitchBoard
at.obdev.littlesnitchd
launchctl list | sed 1d | awk ' !/0x|apple|edu\.|org\./ { print $3 } '
net.culater.SIMBL.Agent
com.parallels.desktop.client.launch
com.adobe.CS5ServiceManager
at.obdev.LittleSnitchUIAgent
at.obdev.LittleSnitchNetworkMonitor
com.google.keystone.user.agent
com.google.GoogleContactSyncAgent
com.adobe.AAM.Scheduler-1.0
ls -1A {,/}Library/{Ad,Compon,Ex,Fram,In,La,Mail/Bu,P*P,Priv,Qu,Scripti,Sta}* 2> /dev/null:
/Library/Components:
/Library/Extensions:
/Library/Frameworks:
AECore.framework
Adobe AIR.framework
Compressor.framework
DSPPublishing.framework
Frameworks
FxPlug.framework
L6TWXY.framework
MacFUSE.framework
MediaServerAPI.framework
NyxAudioAnalysis.framework
PluginManager.framework
ProMetadataSupport.framework
Qmaster.framework
TSLicense.framework
WibuCmMacX.framework
WibuCmWebMacX.framework
XSKey.framework
iLifeFaceRecognition.framework
iLifeSQLAccess.framework
iLifeSlideshow.framework
/Library/Input Methods:
/Library/Internet Plug-Ins:
AdobePDFViewer.plugin
Flash Player.plugin
Flip4Mac WMV Plugin.plugin
Flip4Mac WMV Plugin.webplugin
JavaPlugin2_NPAPI.plugin
JavaPluginCocoa.bundle
NP-PPC-Dir-Shockwave
Quartz Composer.webplugin
QuickTime Plugin.plugin
Silverlight.plugin
flashplayer.xpt
nsIQTScriptablePlugin.xpt
/Library/LaunchAgents:
at.obdev.LittleSnitchNetworkMonitor.plist
at.obdev.LittleSnitchUIAgent.plist
com.adobe.AAM.Updater-1.0.plist
com.adobe.CS5ServiceManager.plist
com.parallels.desktop.launch.plist
net.culater.SIMBL.Agent.plist
org.thebends.iphonedisk.mobile_fs_util.plist
/Library/LaunchDaemons:
at.obdev.littlesnitchd.plist
com.adobe.SwitchBoard.plist
com.apple.aelwriter.plist
com.apple.qmaster.qmasterd.plist
com.apple.third_party_32b_kext_logger.plist
com.mysql.mysqld.plist
com.orbicule.uc.plist
com.parallels.desktop.launchdaemon.plist
com.rogueamoeba.hermes.plist
/Library/PreferencePanes:
Apple Qmaster.prefPane
Flip4Mac WMV.prefPane
Growl.prefPane
MacFUSE.prefPane
/Library/PrivilegedHelperTools:
/Library/QuickLook:
ParallelsQL.qlgenerator
iWork.qlgenerator
/Library/QuickTime:
.DS_Store
AppleAVCIntraCodec.component
AppleHDVCodec.component
AppleIntermediateCodec.component
AppleMPEG2Codec.component
AppleProResCodec.component
DVCPROHDCodec.component
DVCPROHDMuxer.component
DVCPROHDVideoDigitizer.component
DVCPROHDVideoOutput.component
DVCPROHDVideoOutputClock.component
DVCPROHDVideoOutputCodec.component
DesktopVideoOut.component
FCP Uncompressed 422.component
FLV.component
Flip4Mac WMV Advanced.component
Flip4Mac WMV Export.component
Flip4Mac WMV Import.component
IMXCodec.component
LiveType.component
XVIDDelegate.component
iChatTheaterPreview.component
macam.component
/Library/ScriptingAdditions:
Adobe Unit Types.osax
SIMBL.osax
/Library/StartupItems:
ParallelsDesktopTransporter
Library/Address Book Plug-Ins:
SkypeABDialer.bundle
SkypeABSMS.bundle
Library/Input Methods:
.localized
Library/Internet Plug-Ins:
Library/LaunchAgents:
com.adobe.AAM.Updater-1.0.plist
com.google.GoogleContactSyncAgent.plist
com.google.keystone.agent.plist
Library/PreferencePanes:
Hazel.prefPane
Library/QuickLook:
AnimatedGIF_QL.README.rtf
AnimatedGIF_QL.qlgenerator -
Ok. so i did a search and didn't come across any other problems like the one I'm having.
Let me start off by stating that my laptop is an ibook g4 bought feb, '06 (yes the apple care just ran out).
I'm having a problem connecting to the internet on my ibook, running through a d-link wireless router. I'm using my imac to connect to the internet currently (which works fine by the way). It also is connected through the wireless router.
My ibook has a strange ailment. I open up Safari and all I get is a blank screen, the page is trying to load but the status bar is going no where and does the same in Firefox. So first, I opened Network diagnostics, but the computer freezes and I have to do a hard shutdown. (holding the power button). Next, I tried Disk utility. Verified Permissions, Repaired Permissions, everything is fine. I tried to Verify Disk, and again the computer freezes, will not let me force quit and I am forced to do another hard shutdown. I do the thing where you hold down some key while you're starting up to get into the disk utility so I can repair the disk. This returns clean as well. I downloaded techtool off of my Applecare disk. Did the tests, everything passes. So what's the deal?? I've tried to reset the pram. I even did the Apple Hardware test, everything passed.
I thought it could be my Airport card? It recognizes that there is an internet connection in the top right corner, I even have great signal strength (mostly because I've tried this sitting right next to the router). But still, I can't connect to the internet. Any one have any ideas? I don't know what else to try! Please help!so i can't believe i didn't try to connect it directly to the router with the ethernet cord. This actually worked. But it still didn't solve my wireless problem. I'm not willing to let my laptop become a desktop. I'm already wired to a plug b/c the battery is slowly dying and has a life of about 5 minutes. I'm not willing to give up my wireless internet too.
I guess now it's got to be the airport card? how do I confirm this? and if it is how much would a new one cost and can I install it myself?? -
Can't connect to the internet with Airport OR ethernet cable
I know many other people are having problems with airport not being able to connect to the internet. I've never had any problems with my mac before, but 2 days ago, it started to act really funny. When i turned it on, my time and date were changed to Jan. 1, 2000, and I kept on getting notifications about configd and mdnsresponder wanting to connect to the internet. I did a little research and fixed that problem. Then, a few days ago, my internet was dropped from my computer completely, and I've never been able to connect via airport since.
The main problem is that even when I plug the ethernet cable into my mac, I can't connect to the internet either. It worked a few days ago, but now my computer can't even connect. It registers that the cable is in the computer, but thats' about it. The Network Diagnostics assistant tells me to restart themodem, and that hasn't been helping at all. Any helpwould be appreciated.First Reset your Pram to see if resets you clock (the different Date caused the problems. Plus open System Preferences->Date & Time pane. In there make sure you set the current date/time and se if you can have the Mac automatically update the time from a Time Server.
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Can't connect to the internet with airport or firewire
I can't seem to connect to the internet with airport or firewire. I recently restored my old G4 mac mini PPC 1.42 (with airport and bluetooth) Tiger 10.4.8 with a new harddrive. I have it connected to my leopard mac pro, internet sharing is on (both computers), the systems are connected, however, the mini just can't connect to the internet. tried it also using airport, no go. network diagnosis seems to go in a constant loop.
works ok with ethernet connection though.
that'll work. -
Can't connect to the internet in my home yet other devices can. I tried it in other wifi places and it connects without a problem. My home wifi is with ATT Uverse. I cheched the IP address on my laptop and its different than on my Ipod although it on the same network.
Move off WEP to WPA or, preferably, to WPA2 (as recommended by Apple). WEP has been deprecated by the WiFi Alliance since 2004 as insecure (it can be cracked in seconds by any hacker).
Note that each device on a network has a unique IP address but if your address starts with 169 then you did not get a valid IP address assigned to you by your router. If restarting the router did not cure the problem then you should check for a firmware update for your router.
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