March 2019
Beginner
490 pages
12h 40m
English
book
Learning Python Networking - Second Edition
by José Manuel Ortega, Dr. M. O. Faruque Sarker, Sam Washington
Content preview from Learning Python Networking - Second Edition
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Gathering information with the netifaces package
Now, we are going to discover some more information about the network interface and the gateway machine of your network.
In every LAN, a host is configured to act as a gateway, which talks to the outside world. To find the network address and the netmask, we can use a Python third-party library, netifaces. For example, you can call netifaces.gateways() to find the gateways that are configured to the outside world. Similarly, you can enumerate the network interfaces by calling netifaces.interfaces(). If you would like to know all the IP addresses of a particular interface, eth0, then you can call netifaces.ifaddresses('eth0').
The following code listing shows the way in which you can list all ...
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