restresources.blogg.se - Inetwork info linux

It supports cookies and allows you to send POST requests, in addition to “simulate a” user agent, use a http proxy or even a SOCKS4/5 proxy. It allows you to download files or whole web pages, even recursively (it literally allows us to make a “copy” of a website, including images). These are essential commands to do HTTP, HTTPS or FTP requests to remote servers. If it suddenly changes, it is because a host on the network is impersonating another.Įxecution: arp -a Curl and wget (Unix/ Windows) With Pandora FMS, a common integration is to check on some hosts, if the IP and MAC connection is always the same. It is a diagnostic tool, and sometimes it can be interesting to monitor it in order to discard ARP Poisoning attacks, which are one of the most common forms of phishing attacks in local networks. However, it’s used to discover what machines are directly connected to our host or what machines we are connected to. It only sees the connections in our local area network segment (LAN), so it could be called “low level”. This network command is used to change and view the ARP table, which contains the mappings between the IP address and the MAC address. Tracert –d (on Windows) Arp (Unix/Windows) It’s used to measure the “speed” or latency time.If there is connectivity between your machine and another machine on the network.It is based on the ICMP protocol and is used to determine: However, it is not as simple as we believe and has many more uses than those we already know. Ping dates from the 70s and is known for being one of the most basic network commands. Finally, it is possible to set Vnstat output to generate console graphics and even customize them with colours.It stands out for its flexibility when configuring the reading of traffic.

You can set Vnstat to listen to traffic, daily or by billing period, as well as many other options.

It has the ability to store gathered information so your information never goes missing, even if the system crashes or reboots itself.

It will not require administrator permissions to run.

One of the big differences between VNStat and other tools is that VNStat collects kernel data instead of the interface itself, which means a lighter execution for the system.

With VNStat we can collect all traffic needed from any configured interface.

Installation is simple and fairly quick, allowing monitoring of all network interfaces.

It works on all Linux and BSD systems, and allows us to monitor network traffic from the console.

It is one of the most complete network commands.