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You are here: MacNN Forums > Enthusiast Zone > Networking > Incredibly annoying MacBook issue - needing to renew DHCP constantly

Incredibly annoying MacBook issue - needing to renew DHCP constantly
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shifuimam
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Oct 30, 2011, 02:22 PM
 
I have a 1.86 GHz white MacBook with 10.6.8.

I've recently starting having a pretty obnoxious problem crop up - I'll be surfing the web, and suddenly pages stop loading (e.g. timing out). At that point, I try pinging anything (IP or domain), and it times out. The only way to resolve it is to renew my DHCP lease through the preference pane for my Airport card. When I click the "renew" button, my connection immediately recovers, and whatever I was trying to load finishes loading.

This doesn't happen on any of my other computers, including several PowerPC machines running various versions of OS 9 and OS X.

Any ideas?

Edit: The irony here is that this problem happened AS I WAS TRYING TO SUBMIT THIS POST. WTF.
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Waragainstsleep
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Oct 30, 2011, 02:44 PM
 
My MBP is doing this but only with one particular wifi network.

Try changing the SSID on your network.
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Big Mac
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Oct 31, 2011, 04:50 AM
 
Whenever I've had a problem like that it's due to the router.

"The natural progress of things is for liberty to yield and government to gain ground." TJ
     
ibook_steve
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Oct 31, 2011, 03:44 PM
 
Originally Posted by Big Mac View Post
Whenever I've had a problem like that it's due to the router.
+1

What's your router? Have you tried restarting it or resetting it?

Yes, you'd think it would affect all the machines that connect to it, but you never know.

Steve
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Big Mac
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Oct 31, 2011, 05:14 PM
 
I've had router issues in which four devices on the network are fine, but a fifth (say, a MBP) has an unreliable connection. Replacing the router has fixed the issue.

"The natural progress of things is for liberty to yield and government to gain ground." TJ
     
shifuimam  (op)
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Nov 2, 2011, 07:35 PM
 
This is a brand new router...

Is there a setting or something I should be looking for?
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Waragainstsleep
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Nov 2, 2011, 09:21 PM
 
Have you tried changing the name of your wireless network (SSID)? This trick usually works.
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