Normally, the source address is the IP address of the person or computer that sent the packet. During IP spoofing, the source address is a fake IP address that often mimics a trustworthy source. During IP spoofing, a fake source IP address mimics a trustworthy source in IP packets. IP ...
If many ARP Request or Reply packets have the same source MAC or IP address, the device considers that the host with this source MAC or IP address is the attack source. Based on the actual network environment, run the arp speed-limit source-ip [ ip-address ] maximum maximum command in ...
Figure 10-1 illustrates the hash calculation process: The device obtains packet header information. In case of common IP packets, the fields of source MAC address, destination MAC address, source IP address, destination IP address, VLAN ID, and Layer 4 port number need to be obtained. In cas...
hosts over an Ethernet and provides accounting data (such as the number of incoming and outgoing packets, number of bytes, start time, and end time of a connection) for transmission. This helps resolve issues, such as Internet access charging. PPPoE is widely applied for carrier network access...
This technology enables a network to classify traffic based on the QoS Precedence field in packets. Simple differentiated services can be provided. Differentiated service requirements cannot be met when a vast number of applications exist, because traffic can be classified into only a limited number ...
The internet protocol (IP) is a fundamental protocol that governs the transmission of packets on the internet. IP assigns each packet a unique address, known as an IP address, which helps routers direct the packets towards their destination. What is an example of a packet structure? An ...
Through the secure channel they have built in the fourth stage, the hosts actually exchange data. The packets are encrypted and decoded using the previously set IPsec SAs. Termination of IPsec: The IPsec tunnel is finally terminated. Generally, this occurs after a specified volume of data has ...
What is the Internet Protocol (IP)? The Internet Protocol (IP) is a protocol, or set of rules, for routing and addressing packets of data so that they can travel across networks and arrive at the correct destination. Data traversing the Internet is divided into smaller pieces, calledpackets...
Suppose one piece of data is chopped up into 10 segments. Each segment has a header section that contains information about routing such as the sender IP, the recipient IP, and the packet number in the sequence. The sequence number tells the recipient the order in which the packets must be...
Internet Protocol (IP) spoofing is a type of malicious attack where the threat actor hides the true source of IP packets to make it difficult to know where they came from. The attacker creates packets, changing the sourceIP addressto impersonate a different computer system, disguise the sender...