Unable to connect to internet with cable modem

I have a Imac about 2yrs old. Was running beautifully until lately. My modem shows all solid lights but for some reason it is unable to connect. Did all the things like rebooting, takng out the power cord on my modem letting rest a minutes. Changed the setting to manual from DHCP. Changed it back the other way.
Can someone help me,
Biscuit's

Now when you plug your iBook directly into the modem, the internet works. Correct? Which Airport do you have? Try resetting your Airport. Below are some more links that should be useful...
Knowledge Base Document #106858 is the Airport Troubleshooting Guide
Knowledge Base Document #107451 on Resetting the Airport Extreme Base Station
Knowledge Base Document #106602, which explains How to Reset the Airport Base Station (Dual Ethernet)
Knowledge Base Document #58613 - Resetting the Airport Base Station (Graphite)
Airport Express FAQ
Knowledge Base Document #108044 on Resetting Airport Express
Knowledge Base Document #166602 troubleshoots I Don't See My Airport Network
I didn't know what Airport you had, so I included all of them. Select your model and try reseting it. If worse comes to worse, just do a Factory Settings Reset. You will have to configure it like you just took it out of the box. I have found that this usually fixes most AirPort problems.
Jon
Mac Mini 1.42Ghz, iPod (All), Airport (Graphite & Express), G4 1.33Ghz iBook, G4 iMac 1Ghz, G3 500Mhz, iBook iMac 233Mhz, eMate, Power Mac 5400 LC, PowerBook 540c, Macintosh 128K, Apple //e, Apple //, and some more... Mac OS X (10.4.5) Moto Razr, iLife '06, SmartDisk 160Gb, Apple BT Mouse, Sight..

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HT5304 Hi Guys, I'm running snow leopard 10.6.3 recently had update which left me with a DMSL launch problem. Rei installed software and now can't connect to Internet with cable or wifi ! can see network and router,. Help

Hi Guys, I'm running snow leopard 10.6.3 recently had update which left me with a DMSL launch problem. Re installed software and now can't connect to Internet with cable or wifi ! can see network and router. Have tried many things and now pulling my hair out !

recently had update
Care to share which update?
Have tried many things
Care to share?
Please detail ALL you have done so far in the way of troubleshooting? Need this info to avoid the been there done that scenarios.

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Ok..So you mean still cannot accessing the website with Internet connection? Try to use nslookup in command prompt to check whether can resolve domain name correctly. Also make sure you can ping the router's LAN IP from computer.
If not, you can try to use the following DNS servers from OpenDNS.com:
208.67.220.220
208.67.222.222
Hope helps..
picoHat
Home Network, Wireless Network and Computer Networking Made Easy

Airport express connected to iMack with cable modem

airport express is connected to my iMack with cable modem works iPad,iTouch but can't connect to a Dell laptop in an other but nearby room

Hello cyclistgeorge,
This may be due to a source of interference.
Wi-Fi and Bluetooth: Potential sources of wireless interference
http://support.apple.com/kb/HT1365
Cheers,
Allen

Trouble connecting Cisco router with cable modem for Internet purposes

So I am requesting help from the Cisco community on this issue as the cable company states there equipment is working fine. At all my facilities I have a guest Internet service setup through a local Internet provide to provide Internet services to the residents and guests. I have the cable modem usually a Motorola SBG6580 or a SMC 8014 (both provided by cable company) connected to my router on a FE or GE interface. I am using static IPs and using the cable modem just as a modem (bridge mode). Over the past several months these connections have just stopped working. I have not made any drastic changes to my router configs; however, the cable company has updated the firmware on these modems. I am wondering if that could affected how the modem and router talk. I was told by the cable company that the modem sees the Cisco router but that the port is inactive. My router shows the port is active and traffic passing. Does anyone have any ideas that could point where the problem lies? I will post a basic config to one that currently does not work. I am using a VRF to route a certain group out, using NAT. Please let me know if I need to post additional info. Any help would be greatly appreciated.
Cisco CISCO2911/K9
Version 15.2(3)T1
service timestamps debug datetime localtime
service timestamps log datetime localtime show-timezone
service password-encryption
hostname 1204RTR01
boot-start-marker
boot system flash0:c2900-universalk9-mz.SPA.152-3.T1.bin
boot system flash0:c2900-universalk9-mz.SPA.151-3.T.bin
boot-end-marker
card type t1 0 0
logging buffered 64000
aaa new-model
aaa session-id common
clock timezone cst -6 0
clock summer-time CDT recurring
no ipv6 cef
no ip source-route
ip vrf 5
rd 5:1
ip multicast-routing
1
ip dhcp pool Guest
vrf 5
network 10.51.XXX.0 255.255.255.0
default-router 10.51.XXX.XXX
dns-server 209.18.47.61 209.18.47.62
ip flow-cache timeout active 1
no ip bootp server
no ip domain lookup
ip cef
multilink bundle-name authenticated
application
global
service alternate default
license udi pid CISCO2911/K9 sn FTX1508AHTM
hw-module pvdm 0/0
redundancy
ip tcp synwait-time 10
interface GigabitEthernet0/0.5
description Guest VLAN
encapsulation dot1Q 5
ip vrf forwarding 5
ip address 10.51.xx.xxx 255.255.255.0
no ip redirects
no ip proxy-arp
ip nat inside
ip virtual-reassembly in
ip tcp adjust-mss 1452
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
interface GigabitEthernet0/2
description Guest Intenet access
ip vrf forwarding 5
ip address 24.242.182.182 255.255.255.252   <--Cable company IP, Modem IP is 24.242.182.181
ip nat outside
ip virtual-reassembly in
load-interval 30
duplex auto
speed auto
ip forward-protocol nd
no ip http server
ip http authentication local
no ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
ip nat inside source list 9 interface GigabitEthernet0/2 vrf 5 overload
ip route vrf 5 0.0.0.0 0.0.0.0 24.242.182.181
access-list 9 permit 10.51.204.0 0.0.0.255

Ok, mysteriously this location just started working yesterday, but I still am dealing with seven others and I really would like to know what is going on. I will give you everything you may need and let me know.
Config:
version 15.2
no service pad
service timestamps debug datetime localtime
service timestamps log datetime localtime show-timezone
service password-encryption
hostname 1112RTR01
boot-start-marker
boot system flash0:c2900-universalk9-mz.SPA.152-3.T1.bin
boot system flash0:c2900-universalk9-mz.SPA.151-1.T.bin
boot-end-marker
aaa new-model
aaa session-id common
clock timezone CDT -6 0
clock summer-time CDT recurring
network-clock-participate wic 0
network-clock-select 1 T1 0/0/0
no ipv6 cef
no ip source-route
ip vrf GuestVRF
rd 5:1
ip multicast-routing
ip dhcp pool Guest
vrf GuestVRF
network 10.51.112.0 255.255.255.0
default-router 10.51.112.1
dns-server 209.18.47.61 209.18.47.62
ip flow-cache timeout active 1
no ip bootp server
no ip domain lookup
ip cef
application
global
service alternate default
interface Embedded-Service-Engine0/0
no ip address
shutdown
interface GigabitEthernet0/0.5
description Guest VLAN
encapsulation dot1Q 5
ip vrf forwarding GuestVRF
ip address 10.51.112.1 255.255.255.0
no ip redirects
no ip proxy-arp
ip nat inside
ip virtual-reassembly in
ip tcp adjust-mss 1452
interface GigabitEthernet0/1
description Guest Internet (Time Warner Connection)
ip vrf forwarding GuestVRF
ip address 97.77.116.234 255.255.255.252
ip nat outside
ip virtual-reassembly in
load-interval 30
duplex auto
speed auto
ip forward-protocol nd
ip nat inside source list 5 interface GigabitEthernet0/1 vrf GuestVRF overload
ip route vrf GuestVRF 0.0.0.0 0.0.0.0 97.77.116.233
access-list 5 permit 10.51.112.0 0.0.0.255
control-plane
end
router#sh ip arp vrf GuestVRF
router#Internet 97.77.116.233           2   f80b.bee7.e09f ARPA   GigabitEthernet0/1
Protocol Address          Age (min) Hardware Addr   Type   Interface
Internet 97.77.116.234           -   8843.e13c.8d99 ARPA   GigabitEthernet0/1
router#ping vrf GuestVRF 97.77.116.233
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 97.77.116.233, timeout is 2 seconds:
Success rate is 0 percent (0/5)
router#sh int g0/1
GigabitEthernet0/1 is up, line protocol is up
Hardware is CN Gigabit Ethernet, address is 8843.e13c.8d99 (bia 8843.e13c.8d99)
Description: Guest Internet (Time Warner Connection)
Internet address is 97.77.116.234/30
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full Duplex, 1Gbps, media type is RJ45
output flow-control is XON, input flow-control is XON
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 00:00:10
Input queue: 76/75/15/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
30 second input rate 3000 bits/sec, 7 packets/sec
30 second output rate 0 bits/sec, 0 packets/sec
     81 packets input, 4860 bytes, 0 no buffer
     Received 81 broadcasts (0 IP multicasts)
     0 runts, 0 giants, 12 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast, 0 pause input
     16 packets output, 1193 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     0 unknown protocol drops
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 pause output
     0 output buffer failures, 0 output buffers swapped out
router#sh int g0/1
GigabitEthernet0/1 is up, line protocol is up
Hardware is CN Gigabit Ethernet, address is 8843.e13c.8d99 (bia 8843.e13c.8d99)
Description: Guest Internet (Time Warner Connection)
Internet address is 97.77.116.234/30
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full Duplex, 1Gbps, media type is RJ45
output flow-control is XON, input flow-control is XON
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 00:00:42
Input queue: 76/75/67/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
30 second input rate 3000 bits/sec, 7 packets/sec
30 second output rate 1000 bits/sec, 2 packets/sec
     408 packets input, 24480 bytes, 0 no buffer
     Received 408 broadcasts (0 IP multicasts)
     0 runts, 0 giants, 61 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast, 0 pause input
     72 packets output, 5669 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     0 unknown protocol drops
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 pause output
     0 output buffer failures, 0 output buffers swapped out
I am receiving packets in and out of the interface but I cannot ping the modem through the VRF.
router#sh ip nat translations
Pro Inside global      Inside local       Outside local      Outside global
udp 97.77.116.234:3169 10.51.112.39:3169 209.18.47.62:53    209.18.47.62:53
udp 97.77.116.234:8534 10.51.112.39:8534 209.18.47.61:53    209.18.47.61:53
udp 97.77.116.234:12244 10.51.112.39:12244 209.18.47.61:53   209.18.47.61:53
udp 97.77.116.234:14002 10.51.112.39:14002 209.18.47.61:53   209.18.47.61:53
udp 97.77.116.234:23623 10.51.112.39:23623 209.18.47.62:53   209.18.47.62:53
udp 97.77.116.234:24489 10.51.112.39:24489 209.18.47.61:53   209.18.47.61:53
udp 97.77.116.234:24550 10.51.112.39:24550 209.18.47.61:53   209.18.47.61:53
udp 97.77.116.234:27458 10.51.112.39:27458 209.18.47.62:53   209.18.47.62:53
udp 97.77.116.234:28603 10.51.112.39:28603 209.18.47.62:53   209.18.47.62:53
udp 97.77.116.234:37404 10.51.112.39:37404 209.18.47.62:53   209.18.47.62:53
udp 97.77.116.234:53942 10.51.112.39:53942 209.18.47.61:53   209.18.47.61:53
udp 97.77.116.234:58125 10.51.112.39:58125 209.18.47.62:53   209.18.47.62:53
udp 97.77.116.234:64797 10.51.112.39:64797 209.18.47.61:53   209.18.47.61:53
udp 97.77.116.234:56925 10.51.112.52:56925 209.18.47.61:53   209.18.47.61:53
udp 97.77.116.234:56925 10.51.112.52:56925 209.18.47.62:53   209.18.47.62:53
udp 97.77.116.234:62342 10.51.112.52:62342 209.18.47.62:53   209.18.47.62:53
tcp 97.77.116.234:36559 10.51.112.69:36559 199.167.177.46:1227 199.167.177.46:1227
tcp 97.77.116.234:48895 10.51.112.69:48895 54.195.253.126:5223 54.195.253.126:5223
tcp 97.77.116.234:58385 10.51.112.69:58385 54.195.243.137:5223 54.195.243.137:5223
Pro Inside global      Inside local       Outside local      Outside global
tcp 97.77.116.234:58658 10.51.112.71:58658 31.13.66.165:443 31.13.66.165:443
udp 97.77.116.234:3066 10.51.112.72:3066 209.18.47.62:53    209.18.47.62:53
udp 97.77.116.234:3884 10.51.112.72:3884 209.18.47.61:53    209.18.47.61:53
udp 97.77.116.234:6656 10.51.112.72:6656 209.18.47.61:53    209.18.47.61:53
udp 97.77.116.234:11194 10.51.112.72:11194 209.18.47.61:53   209.18.47.61:53
udp 97.77.116.234:11774 10.51.112.72:11774 209.18.47.62:53   209.18.47.62:53
Let me know if you need anything else. I need to figure this out and I just don't get it because the other site wasn't working a few days ago and all of a sudden it is working again but others are still not.

Unable to connect to internet with my WRT54G router

I had no problem until a few days ago. I have it under a secured mode and wanted to unsecure it temporarily. I got into the 192.168.2.1 and clicked the security tab and got a clock that never seemed to come back to i closed the window. I went back into internet explorer and could not get into the internet.  I get a popup in lower right saying Local Area connection. This connection has limited or no connectivty. You might not be able to access the internet or some resources. For more information click this message.
Then I get
Windows could not finis repra the problem because the following actin can not be completed. Renewing your IP address.
I do a setup and get a message
Unable to connect to the router
I try pinging the 192.168.1.1 and it times out.
I do a diagostic and
HTTP Error 12007 connecting to www.microsoft.,com  shows up many times.
I have an Actiontec 701 DSL modem. I can get into the internet using that only.
I've tried resetting the router, I've done   what appears to be a firmware upgrade (lights blink etc), I've tried different power up sequences, I've tried re-booting.
What more can I try?

As of now you are not able to login to your router setup page, and you are getting an error message "Limited or no Connectivity". First you can try is Unplug the Power from your router, wait for 1 min and reconnect the power to your router and check if you connected to the router or still you are getting the same error message.
If still the same problem persist then Press and hold the reset button for 30 seconds...Release the reset button...Unplug the power cable from your router, wait for 30 seconds and re-connect the power cable...Now re-configure your router...

E1000 won't connect to internet through cable modem

I just switched internet providers and now have a cable modem. The internet works when I have it plugged directly into my computer. My wireless card recognizes and connects to my E1000, but the E1000 won't connect to the internet even though the ethernet cable is plugged into the correct ports. The cable provider left because it's obviously a problem with the router itself.
I've tried all the usual tricks--resetting the modem, resetting the router, resetting the computer, etc. Unfortunately, another problem I discovered in the midst of all this is that I no longer have Cisco Connect installed on my computer, and I have somehow managed to lose the CD for it.
Anyone have any suggestions?

Suggestion:
1. Download the Cisco Connect software from the Cisco website (click HERE)
2. Connect the router, modem and hardwired the laptop to the router as well
3. Reset the router
4. Run the Cisco Connect software

Can't connect to internet, Motorola cable modem seems to freeze

I have had this problem more and more fequently the past three or four weeks: I'm connected to the internet by ethernet through a motorola cable modem (SB5101). As long as the PC activity light on the modem is rapidly flashing amber things are fine. As soon as the activity light goes solid amber with no flashing I can no longer connect to the internet or send or receive mail. During one of these "freezes" when I check network status in the network pane of system preferences the light beside ethernet is yellow and the message says-"Built in ethernet is currently active. Built in ethernet has a self assigned IP address and may not be able to connect to the internet." When I check when my connection is working I get a green light and this message "Built in ethernet is currently active and has the IP address 70.44.etc. etc.(not sure if I should make the whole IP address public or not)You are connected to the internet through built in ethernet." I also notice when I check the Built in ethernet under network in sytem preferences that the IP address changes depending on whether the modem seems frozen or not. When disconnect the power to the modem and reconnect, I notice that within about two minutes the IP address changes and I can get back online again. Or at least I could. last time I did this the IP address did not change and I couldn't get back online. Now I'm using my iBook connected via ehternet, which is working fine for now (past 15 minutes). When I first plugged the iBook into the ethernet (I normally connect to the iBook through a snow airport, which I've disconnected to try to isolate this problem) I got this message(with an exclamation in a stop sign)-"IP configuration- 70.44.53.etc in use by 00:01:50:23:3e:c2 DHCP server24.229.54.226". I clicked through the box, and the iBook is still connected to the internet and working. I have contacted Motorola tech support, and it seems the modem is OK. I will contact my cable company next, but I don't have high hopes. Any help would be greatly appreciated.

sig-
Thanks for your reply to my post. I was able to get back on the internet with the G4 using your suggestion, but the modem continues to freeze, whether connected to the iBook or the G4, using ethernet or airport. I will contact my ISP.

Unable to connect to internet with hp laptop using xfinity router/modem

Hi,I have a hp pavilion computer model dv9910us with windows vista hom premium OS. I have an xfinity wireless gateway device modem/router. I have had this at another location and it worked using verizon with a separate modem and router. I also tried it at a xfinity location with a separate modem and router and it worked. I got a separate wireless adapter and installed that and disabled the atheros ar5007 adapter in the device manager. will that atheros 2011 adapter work with this model computer using the windows vista home premium os. If so, could I leave the ar5007 disabled and install the 2011 to make sure it's ok before uninstalling the ar5007. I'm really a novice and just stumbling my way through this. Any help is appreciated.

Hi: You should enable the atheros wireless card, and install this driver. It will have no effect on the other one you are using. http://h20564.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=5060881&swItemId=ob_108905_1&swEnvOid=4059# Then shut down the PC, remove the usb adapter, reboot, and see if you can connect via the atheros card.

Unable to connect to internet with my wireless router...... Shows Connected... Great signal...

Hello, I really need some help.�
�
I have Verizon DSL and that works great when it is connected to my laptop with a network cable.�
�
I got a have a linksys wireless router (wrt54G)� � and It works, � according to the network connections........ Connected and says the signal is great.
�
� However when I an connected to my signal and I open up a browser window .... it says it cant find network....
�
� I have reset the router...... and the Verizon modem....... 3 or four times........ I even went with the linksys step by step software CD twice.� Nothing.....� I can, however connect to my roommates wireless network, just fine.... but he is moving and taking his router with him so I need to get mine to work.
�
I am new at the wireless networking thing so any hepl in laymans terms would be greatly appreciated.... thank you
�
Melissa

Ok......... finally fixed it. seemingly, all that i needed to do was change my ip to 192.168.2.1. WOW then it worked.

Connecting to Internet with speedtouch modem

Have established satisfactory connection with G5 but would occasionally like to switch to G3. However, Speedtouch is not included in the Services list under "modem" in Network preferences.
Assistance would be appreciated.
Thanks

Sunday morning blues!! For some reason when I connect
to my airport express it disables my internet
access....???
The problem you have is that you can't have two network connections (the USB one and the Airport) active at the same time.
Can anybody help??
The solution though is as follows.
System Preferences > Sharing > Internet
Share your USB internet connection via Airport.
This configures the Mac as a software base station.
Re-configure the Airport Express as a client for this Mac based wireless network.
You will then have an active internet connection and be able to print wirelessly and use AirTunes.
Personally I would recommend you replace your USB modem with an ethernet (wireless) modem instead.
Check out the following website.
Reviews of equipment
http://www.adslguide.org.uk/reviews/
I would also check out ADSL Nation's X-Modem M3 http://www.adslnation.com/products/xmodem-m3.php It is also now available from the UK Apple store and retail stores.
http://store.apple.com/Apple/WebObjects/ukstore?productLearnMore=TJ151
which can also be used in conjunction with an AEBS or AX.
iFelix

Why am I unable to connect to internet with my mac?

When I try connecting my macbook air to the wireless internet it keeps saying the WPA2 password is incorrect but it isn't. Can I connect my mac to internet by using the rooter wireless button like I use to with my PC?

Link for Download & Install & Setup & Activation problems may help
-Online Chat http://www.adobe.com/support/download-install/supportinfo/

Unable to connect to internet with iPod Touch

Hello,
I received an iPod Touch for Christmas but cannot connect to my wireless network at home. I have spent a lot of time talking to Apple Techs and they tell me that I need to update the firmware of my router. My router is an Actiontec MI424WR. When I attempt to connect, the iPod says it "connects" to my SSID but when I launch the browser, it says "cannot open page because the server stopped responding." The IP adddress on the iPod starts with "169" but Apple says it should be "192." Apple says the router needs to be updated with newer firmware. Can anyone direct me as to how I can update the firmware for this router? Any help would be greatly appreciated. Thank you.

I have the same router that you have. In my house we have a 1st gen and a 2nd gen iPod Touch as well as a 1st gen iPhone and 2 2nd gen iPhones that all connect to the Verizon router. I did have to redo the settings on the 2nd gen iTouch several times before it would work. I do not know if I was fat fingering the WEP or what but once it started woking on xmas morning it has been fine since.
Just go thru and triple check your WEP key and make sure that you are entering it in correctly and you should be fine.

Unable to connect to internet with ipod 4G

I am using my home wi-fi and get as far as the password, then after a few secs it tells me that it cannot connect and the only option is then to 'dismiss'?

- Does the iPod connect to other networks?
Try:
-- Reseting the iPod:
Reset iPod touch: Press and hold the On/Off Sleep/Wake button and the Home
button at the same time for at least ten seconds, until the Apple logo appears.
-- Powering off and then back on your router
-- Resetting network settings: Settings>General>Reset>Rest Network Settings
-- The troubleshooting here:
iPhone and iPod touch: Troubleshooting Wi-Fi networks and connections

IMac Model 10,1 cannot connect to Internet, either with cable modem of Airport. Solutions?

iMac 10,1 cannot connect to internet via cable modem or Airport plugged into cable modem. MacBook Pro, iPad and iPod are fine. Reinstalled OS10.6.3with no results. Ideas on where to go next welcome.

Hello,
Though all of these steps may or may not be needed, I'm including them all.
Make a New Location, Using network locations in Mac OS X ...
http://support.apple.com/kb/HT2712
10.5, 10.6, 10.7 & 10.8…
System Preferences>Network, top of window>Locations>Edit Locations, little plus icon, give it a name.
10.5.x/10.6.x/10.7.x instructions...
System Preferences>Network, click on the little gear at the bottom next to the + & - icons, (unlock lock first if locked), choose Set Service Order.
The interface that connects to the Internet should be dragged to the top of the list.
If using Wifi/Airport...
Instead of joining your Network from the list, click the WiFi icon at the top, and click join other network. Fill in everything as needed.
For 10.5/10.6/10.7/10.8, System Preferences>Network, unlock the lock if need be, highlight the Interface you use to connect to Internet, click on the advanced button, click on the DNS tab, click on the little plus icon, then add these numbers...
208.67.222.222
208.67.220.220
(There may be better or faster DNS numbers in your area, but these should be a good test).

Unable to connect to internet with cable modem

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