DNS(Domain Name System)主要使用UDP(User Datagram Protocol)作为其传输协议。原因是:1. **UDP特性**:DNS查询通常是简单的请求-响应交互,数据量小且要求低延迟。UDP无连接、轻量级的特性非常适合这种场景。2. **默认端口**:DNS服务器默认监听UDP端口53。3. **TCP的补充**:尽管DNS在响应数据超过512字节或进行...
there are several different types of protocols that are used with ip addresses, such as tcp/ip (transmission control protocol/internet protocol), udp (user datagram protocol), icmp (internet control message protocol) and ipv6 (internet protocol version 6). each protocol provides different levels ...
Fraggle attack:An attacker sends UDP packets where the source address is the target device's address, the destination address is the broadcast address of the target network, and the destination port is port 7. If multiple hosts use UDP echo services on the broadcast network, the target device...
UDP Port 500 and TCP Port 443 are favored for their specific advantages. UDP Port 500 is efficient for IKEv2 connections, and TCP Port 443 can bypass network restrictions and firewalls by using the standard port for HTTPS traffic.
C# Receive UDP Broadcast c# reflection can't get values c# Regex catch string between two string c# regex: how to exclude \r\n? C# Register for COM Interop option C# Remote Process username and password incorrect c# Remove all text before a specific character in textBox1.Text ? C# Return...
File Watcher for file on FTP server File.Copy : Could not find part of the path File.Delete, file being used by another process Filename Validation in File Upload - How To FileStream to byte[] FileUpload - Limit file types and size? FileUpload - uploading file with very long file name...
Most folks would agree that this term summarizes the evaluation ISA Server performs that goes beyond “simple” IP, TCP, or UDP evaluation. You may well respond with, “but ISA Server does do ‘deep packet inspection’; that’s what all those filters are doing, isn’t it?”, and you’...
的解决办法 MySQL: mysql is not running but lock exists ssh能够连接而sftp不能连接的解决方法 Could not get lock /var/lib/dpkg/lock 编译安装Python 3 使用Nginx进行TCP/UDP端口转发 nginx禁止访问某个后缀名的文件 通过web.config设置默认首页 通过web.config文件配置项目中文件夹的访问权限 Win2003在系统...
(By "avoid", for a TCP app like FTP, the drops will have the sender back-off its transmission rate. If the other app was something UDP based, which did not have any app flow rate control, ingress to the router wouldn't change, but the egress interface queue ...
User datagram protocols.UDPis a connectionless protocol that offers faster but less dependable data delivery. It's widely used inreal-time applicationssuch as video streaming and online gaming. How does TCP/IP work? TCP/IP uses theclient-server modelof communication in which a user or machine ...