服务器日志中是否记录了udp广播?
如果这是一个愚蠢的问题,我很抱歉,我的网络知识有限。
如果我在 UDP 上向端口 80 发送一个字符串,服务器/接收 IP 会记录它吗?我很确定它不会出现在访问日志中,但是防火墙日志呢?
Apologies if this is a dumb question, I've limited network knowledge.
If I sent a string to port 80 on UDP, would the server / receiving IP log it? I'm pretty sure it wouldn't in access logs, but what about firewall logs?
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这是一个太笼统的问题,因此我将给出一个笼统的答案。
一般来说,这取决于所使用的特定服务器。也就是说,您的 UDP“侦听器”可能会也可能不会根据配置/设置记录传入流量。
这同样适用于您的防火墙。
This is far too general question, thus I'll give a general answer.
In general that would be up to the particular server in use. That is your UDP "Listener" might or might not log incoming traffic as per configuration/settings.
Same applies for your firewall.
这实际上取决于您尝试为您的“艺术项目”进行端口扫描的组织类型。如果您的目标是政府实体或财富 500 强(在这种情况下,假设您将在不懂技术的情况下在法庭上被起诉盗窃资源),您应该假设会有一个入侵检测系统嗅探网络,并且记录所有异常流量。
但是,如果您开箱即用地设置 Windows 桌面,则它不会记录对关闭端口的 UDP 访问。
It really depends on what kind of organization you're trying to portscan for your "art project". If you're targeting a government entity, or Fortune 500 (in which case assume you're going to be prosecuted theft of resources in a court with no understanding of technology) you should assume there will be an intrusion detection system sniffing the network and logging all traffic out of the ordinary.
However if you set up a Windows desktop out of the box, it's not going to log UDP access to closed ports.