Christoph

Hi! thanks for trying out my tool! To run Portmapper please install Java and then run the jar file as is (not unpacked) as described in the user guide: https://github.com/kaklakariada/portmapper?tab=readme-ov-file#install-java

What command did you run? Ensure that the file is available in your current working directory.

not working

Please try to start portmapper from the command line using the following command: java -jar portmapper.jar Please send the error message.

PortMapper 2.2.3 released

Mapping preset not working

WARN Could not connect to router: Did not find a router

Thank you for your feedback!