Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

I have setup a LAN using AirPort. The nodes are Mac Minis. The OS is OS X Lion 10.7.3.

The AirPort connects to the Internet using cable and the internal connection is wireless. I tried to ping each machine. The latency is very high, from several ms to 1s. But the latency is just below 1ms if I use cable instead of wireless.

Does anybody know why this happens?

share|improve this question
add comment

1 Answer

Yes.

It is because you are using wireless!

Whilst 1 second does seem high, it depends where you live - there could be a lot of interference generated by other wireless spots, microwaves, lights - anything really.

If you need to use wireless, see if you can change the channel, if you can't and as long as there isn't packet loss, you may just have to live with it.

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.