Hi, Since version 0.16.0 release in February 2021, Netshot requires the GraalVM JRE in order to run JavaScript and Python. GraalVM [1] is not in ports an I guess it would be a lot of work. I think it is better to delete Netshot from ports than to ship an old version with old Java libraries.
For quirks I thought to flag it with '11 => "no longer packageable"'. Opinions?, OKs? Remi [1] https://www.graalvm.org/