Miniupnpc bitcoin. NOTE: The 1st 2 ways assume that you' re running them against a computer that has 2 ethernet devices and that one of them is connected to.
Bitcoin Paper wallet
Bitcoin Core version 0. 0 is now available from: This is a new major version release, bringing new features and other. I' d like to use libminiupnpc ( github) to find devices and do TCP port forwarding/ mapping.
However, I cannot find a single decent document or example code that shows how to use the miniupnpc API. It is recommended to use this for sensitive information such as wallet passphrases, as command- line arguments can usually be read from the process table by any user on the system. Assuming your system has 2 ethernet devices, eth0 and eth1 and eth0 is connected to your LAN, say IPs 192.
X and your eth1 device is connected to your ISP ( WAN) you' re going to want to use the following ifconfig command to get your IP for the WAN side.