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You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Desktops > Wake Up, Wait for Internet

Wake Up, Wait for Internet
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Jul 13, 2009, 07:24 PM
 
My first generation aluminum iMac is great. The only thing that bugs me is that when I wake it up, it can take from 30 seconds to more than a minute before my browser, email, or any app can connect to my LAN. The LAN is fine-my wife's MacBook is online practically before she's finished opening the lid.

Is this something about the iMac, or is it something to do with OS X (I'm running Leopard and up to date) that I'm just not aware of?
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Jul 13, 2009, 07:41 PM
 
My clamshell iBook does pretty much the same thing, although it flat-out won't get a reliable wifi connection until I manually redo the connection entirely.
For all the trash I talk, I sure own a lot of Macs...
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Jul 13, 2009, 08:47 PM
 
That's interesting. I have WiFi turned on, but I also have it wired, and that's what I typically depend on. I wonder if having both enabled is causing an issue...
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Jul 15, 2009, 06:32 PM
 
It looks like it was a DNS issue. I had the iMac set up with a manual address for Ethernet, and there was a single old DNS server address in the configuration. Worse, for AirPort there was NO DNS server. Now I have my ISP's current addresses (two of them), then an OpenDNS server set up for both, and it is no longer slow at all.
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Jul 16, 2009, 07:10 AM
 
OK, not so fast. After a couple of wake ups with quick connections, I'm back to waiting at least 30 seconds for a connection. I don't think this is an issue with the iMac, so I'm going to start a new thread in Networking to see what folks there might have to suggest.
Glenn -----
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Jul 19, 2009, 02:05 AM
 
In my case it was the router. I had a crappy d-link, and it took forever.

Now I have a Linksys, and it takes less than ten seconds.
     
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Jul 19, 2009, 03:31 AM
 
Is your iMac set to remember the network it has previously joined? (Network - AirPort - Advanced)


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Jul 19, 2009, 06:55 AM
 
It was doing this wired. I had both Ethernet and AirPort enabled, and that may have been something of a problem. I've disabled AirPort and now it seems to connect much more quickly via Ethernet. I have a thread in Networking about this issue, and I think I have it pretty much covered now, but thanks for the suggestion.
Glenn -----
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