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Old 10-29-2003, 02:05 PM   #1
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Registered: Jul 2002
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UDP broadcast

Hi, I have the following question about networking. I sniff on one of my own machines to see if anything is sent out by any software which I am unknow with.
I find out that the following information:

IP Add src:
Dest IP:
Protocol: UDP
Port Src: 1167
Dest Port: 2798

Is it a broadcast since the dest ip is From my understanding, broadcast won't cross subnets, so only machines in the same subnet will receive this package. Am I right?

But I am see there is resposne from outside for this request. There is a ARP->response for this. What is ARP? Why they can receive this package?

I am using my LAN behind a Linksys router (Also support NAT) at home. Can some one tell me what dest IP means?



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