In general to troubleshoot network connectivity ping command is used, where ping command uses the ICMP protocol behind the scenes. ICMP stands for Internet Control Message Protocol, it is used as complimentary protocol along with IP to send back error…
OSPF stands for open shortest path first, it is the link state dynamic routing protocol which is used for routing with in Autonomous system. That is, OSPF is interior gateway protocol (IGP) . OSPF is based on OPEN Standard such…
The command netstat-nat is helpful to display natted connection in other words NAT translation table. With this netsta-nat command we can see local IP and port number that is bound to destination IP and port along with protocol(TCP/UDP) for connections…
Network mapper is the powerful yet simple tool which can be used to scan surroundings. In simple terms command nmap can be used to scan connected devices in the network. Why Learn about Nmap ? For beginners Nmap command can…
Following table lists all differences between Internet Protocol Version 4 (IPv4) and Internet Protocol Version 6 (IPv6) comprehensively IPv4 Address IPv6 Address String of 32 bits are used to represent IPv4 address String of 128 bits are used to represent…
IPv4 address is binary string of 32 bits, it is used to identify each computer or device connected to internet or intranet uniquely. It is necessary to have IP address assigned to a device to participate in communication in a…
This article will help to configure network interface on Linux manually Prerequisites to configure network interface To configure network interface following things are required Terminal or SSH Access to shell via terminal emulator or via SSH IP Address IP Address…
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