snoop protocol

基本解釋

To further restrict things, you could port the protocol details: $ snoop host 192.168.0.2 and port 25.
要進一步限制，您可以限制協(xié)議信息的端口：$ snoop host 192.168.0.2 and port 25。
You can see in this example that snoop has decoded the contents of the DNS protocol to show the raw data returned by the lookup.
在這個示例中，您可以看到，snoop 已經(jīng)對 DNS 協(xié)議的內(nèi)容進行了解碼，以顯示查找過程所返回的原始數(shù)據(jù)。
When you examine the raw data, snoop automatically formats and parses the content of the packet for you, even down to the individual protocol level.
當(dāng)您查看原始數(shù)據(jù)的時候，snoop 可以自動地為您格式化并解析數(shù)據(jù)包的內(nèi)容，甚至深入到每個協(xié)議級別。