What am I talking about? The first Turris Omnia routers, of course! By this moment, the first routers should be unpacked and pleasing their new owners. Not many of our projects in CZ.NIC brought us as much joy and as many troubles at the same time. The joy came right at the beginning. First prototypes were finished in record time. Tests showed that despite the great performance and a significant number of connectors we managed to maintain a very compact size and reasonable consumption. Naturally, the main joy came when during our Indiegogo campaign, we collected the required amount of USD 100,000 in less than 24 hours (the total amount as of today is almost twelvefold). The reception in the world media was also great.
A complete specification of the new 1.1 version of the YANG data modelling language was published as RFC 7950 on the last day of August. After a relatively slow start, in the last two years the use of YANG has been steadily increasing not only in the IETF but also in other standard development organisations such as IEEE or BBF, and also in the industry. Nowadays, YANG is regarded as a fundamental tool for secure remote administration of network devices and services. It becomes clear that standard and machine-readable data models of configuration and state data – that is, definition of their structure, data types and semantic rules – are ultimately more important than the concrete management protocol that is used for transmitting and editing the data. Despite some reluctance on the side of equipment vendors who love their proprietary CLIs, especially operators of large and heterogeneous networks have been pressing hard to make the management data as standard and cross-platform as possible.
Depending on your age, you either might or might not have used Telnet to connect to remote computers in the past. But regardless of your age, you would probably not consider Telnet for anything you currently use. SSH has become the de facto standard when it comes to remote shell connection as it offers higher security, data encryption and much more besides.