Why does my macbook intermittently lose internet connection when I have internet service?
Hello,
I have checked around on Apple forums as well as the wider internet. My situation is just a bit different than the other solutions I read about.
I have a MacBook, 10.6.8. I have an internet antenna that plugs into the modem, that I plug into my computer. What I have not found in the forums are solutions to an internet connection loss that happens with a hardwired internet connection, ie ethernet wire, not wireless.
I contacted my isp and I was told there is a very strong connection. The internet will cut out when I open another window or just at random times, maybe for 20 seconds. This is very irritating.
Skype and itunes run just fine even when the internet cuts out. I feel there is a problem with one or my of settings. Any help is greatly appreciated.
Most often BitTorrent, iCloud or some other cloud-data application is involved in cases of mysterious bandwidth use by a Mac. If you use iCloud, uncheck at least Photo Stream and Documents & Data in its preference pane and see whether there's any change. If you use third-party network backup software, disable that. If you use a torrent client, remove it.
Otherwise, there's no easy way to monitor network usage per process using built-in tools. If you're an advanced user and you want to try, see the manual page for the nettop(1) shell command. It may or may not provide the information you're looking for.
The third-party products Rubbernet and Little Snitch are supposed to record network usage by processes. I can't vouch for them. Both were available as free trials, the last time I checked. I suggest you uninstall either one when the question has been answered.
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rjwalker105 wrote:
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