I'm trying to understand the netstat tool in Windows correctly and using it to see the status of TCP sockets on my computer. I have a few questions.
1. How do I find out how long sockets are in a waiting state after an application that opened them closed them again?
2. Why is this waiting...
I have a question regarding UDP datagrams and checksum. If a UDP packet arrives with a wrong checksum and the receiver replies to the sender with a ICMP error message that holds 28 bytes (20 for IP header and 8 byte UDP header), can the sender then use that info and guess what UDP packet was bad...
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