BeagleBone

Referencia

Para configurar los DNS sudo vi /etc/resolv.conf agregar     ----- nameserver 8.8.8.8 Para configurar la ruta muerta      route add default gw 192.168.7.1 En el linux utilizamos la instrucción para dejar pasar el tráfico echo 1 > /proc/sys/net/ipv4/ip_forward Then you'll need to configure iptables to forward the packets from your internal network, on /dev/eth1, to your external network on /dev/eth0. You do this will the following commands: # /sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE # /sbin/iptables -A FORWARD -i eth0 -o eth1 -m state --state RELATED,ESTABLISHED -j ACCEPT # /sbin/iptables -A FORWARD -i eth1 -o eth0 -j ACCEPT

BoneScript Library BoneScript is a Node.js library specifically optimized for the Beagle family and featuring familiar Arduino function calls, exported to the browser. Get started exploring the BoneScript Library to discover the great simplicity that is made possible by utilizing Linux. More ....

Meet the Beagles: Open Source Computing Get your hands in technology's guts and control your development destiny with these credit-card sized, low-power, open-hardware computers. Experiment with Debian Linux, Android and more and jump-start development in minutes. Dive into the Beagle community to explore what Beagles can do. What can yours do? What is BeagleBone ® AI? Built on the proven BeagleBoard.org® open source Linux approach, BeagleBone® AI fills the gap between small SBCs and more powerful industrial computers. Based on the Texas Instruments AM5729, developers have access to the powerful SoC with the ease of BeagleBone® Black header and mechanical compatibility. BeagleBone® AI makes it easy to explore how artificial intelligence (AI) can be used in everyday life via the TI C66x digital-signal-processor (DSP) cores and embedded-vision-engine (EVE) cores supported through an optimized TIDL machine learning OpenCL API with pre-installed tools. Focuse...

IP Masquerading using iptables 1 Talk’s outline iptables versus ipchains The goal (or: my goal) The packet’s way through iptables “Classic” masquerading (SNAT) DNS faking (with DNAT) Other things Firewalling with iptables (If we have time) Questions I’ll hopefully answer Not covered: packet mangling (change TOS, TTL and flags) 2 Differences between iptables and ipchains Same author (Rusty Russell), and basically smells the same Most important: FORWARD taken apart from INPUT and OUTPUT Changes in syntax Masqurading is handled “separately” 3 ipchains and iptables don’t live together If the ipchains module is resident in the kernel, iptables won’t insmod And vice versa Typical error message is misleading: “No kernel support” Red Hat 7.3 boots up with ipchains as default 4 What I wanted in the first place 5 Requirements ...