RIPE Atlas User-Defined Measurements Are Here
Have you ever wanted to check the reachability of a system from a remote location?
With RIPE Atlas user defined measurements (UDMs), you don't need to ask someone to test for you – you can do it yourself !
All RIPE Atlas hosts and sponsors have received credits (which can be used to run measurements) based on probe uptime. To access UDMs, either sign in to the RIPE Atlas website with your RIPE NCC Access credentials and click the 'UDMs' link at the top right, or – if you have already signed on – go directly to the UDMs page .
Figure 1: Example ping result from user-defined measurement
For the time being, we have created a fairly low rate limit, which we expect to increase over time.
Currently, you can schedule two simultaneous measurements to the targets of your choice, from up to ten probes. You can specify parameters like the area of the probes, IPv4 or IPv6, timing of the measurement, and type (currently ping or traceroute). And you need to have a sufficient number of credits!
For details on how to create a UDM, how the credit system works, limits, and other information, refer to the UDM documentation . Discussion and questions about UDM can be directed to the ripe-atlas mailing list.