Mininet - An Instant Virtual Network on your Laptop (or other PC)

•    Python

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Mininet emulates a complete network of hosts, links, and switches on a single machine. It creates a realistic virtual network, running real kernel, switch and application code, on a single machine (VM, cloud or native), in seconds, with a single command.

sdn software-defined-network virtual-networking emulator simulator

zsocket - Zero-copy sockets for Linux in Golang

•    Go

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ZSocket is a library that wraps the linux zero-copy socket syscall to create a ring buffer in a memory mapped file. It also contains some utility functions and types to help with a handful of layer 2, 3, and 4 types. It is a lot like libcap, except it has easy to understand facilities for writing (injecting packets) to an interface. ZSocket doesn't contain or wrap any C/C++, and it is lock free and thread safe.

zsocket network-programming software-defined-network tcp ethernet

zsocket - Zero-copy sockets for Linux in Golang

•    Go

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ZSocket is a library that wraps the linux zero-copy socket syscall to create a ring buffer in a memory mapped file. It also contains some utility functions and types to help with a handful of layer 2, 3, and 4 types. It is a lot like libcap, except it has easy to understand facilities for writing (injecting packets) to an interface. ZSocket doesn't contain or wrap any C/C++, and it is lock free and thread safe.

zsocket network-programming software-defined-network tcp ethernet

vedetta - OpenBSD Router Boilerplate

•    Shell

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OpenBSD likes small form factor, low-power, lots of ECC memory, AES-NI support, open source boot, and the fastest supported network cards. This configuration has been tested on APU2. Encryption is the easiest method for media sanitization and disposal. OpenBSD supports full disk encryption using a keydisk (e.g. a USB stick).

openbsd router firewall vpn ipv4 ipv6 dns-server relay-server http-server boilerplate gateway software-defined-network sdn