从所有端口监听

Question

I'm writing a program which listen all the packets which come out from an interface. I've read the net godoc but all the possible methods I've found there require the addr in the form host:port. I would read all the packets which go out from one network interface. Do you have any suggestions?

Answer 1

You can't bind to all ports at once without listening on them separately, and I'm pretty sure that's not what you mean in the last sentence of your question.

I think what you're really after is a packet capture library, like gopacket/pcap.