Only TCP-SYN Service Ping works

Hi, when choosing the category for a topic please try to have a look at the category description for each category first:

The current used category is/was https://community.greenbone.net/c/vulnerability-tests (Description: About the Vulnerability Tests category) which is about vulnerability tests (the so called “NASL scripts”).

Based on your questions it seems to be relevant to the OpenVAS/GVM configuration/setup or some networking/environmental issues and not a vulnerability test itself. For such questions the https://community.greenbone.net/c/gse (Description: About the Source Edition (GSE) category) needs to be chosen.

I have moved the topic to the correct category for now. It could be possible that the info above is made more prominent / easier to find in the future.