packet internet groper

) 2> the destination address is the IP datagram of the broadcast address or multicast address 3> as the datagram of The Link Layer 4> not the first part of the IP segment 5> the source address is not the datagram of a single host. That is, the source address cannot be zero, loop address, broadcast address, or multicast address. These rules are used to prevent the broadcast storms caused by the past Allow ICMP error messages to respond to broadcast groups. 4) ICMP inquiry messages include four ty

ICMP (Internet Control Packet Protocol) To forward IP data packets more effectively and improve the chances of successful delivery, the network layer uses the Internet Control Packet protocol ICMP. ICMP acts as the IP datagram data and adds the header of the datagram to form the IP datagram forwarding. ICMP allows th

One day, an internet cafe user called our telecom operator to report a fault and asked us to solve the problem. The reason was that the technical staff of the Internet cafe Network Administrator analyzed that the fault was definitely caused by the telecom terminal. After receiving an obstacle message, I checked the information of this Internet cafe and found that

This is a creation in Article, where the information may have evolved or changed. Write an HTTP proxy with Golang, can catch the packet and scientific internet Origin Because of the need to restrict the Internet at work, just let our app surf the Internet, meaning that all the domain names or IPs requested by the app a

This is a creation in Article, where the information may have evolved or changed. Write an HTTP proxy with Golang, can catch the packet and scientific internet Origin Because of the need to restrict the Internet at work, just let our app surf the Internet, meaning that all the domain names or IPs requested by the app a

This is a creation in Article, where the information may have evolved or changed. Write an HTTP proxy with Golang, can catch the packet and scientific internet Origin Because of the need to restrict the Internet at work, just let our app surf the Internet, meaning that all the domain names or IPs requested by the app a