Port wont open

Describtion: *Minecraft server with 150+ mods / Host can join but others can´t / Server properties are correct, already tried to set server ip to his local ip but didnt change anything*

I have no clue if this is the right section for this to be posted, however, i got a **problem with my port forwarding.**

**I know how to set up a port forwarding**, have done it many times and always worked, but now on a **different pc in a different network, it just wont work**, i checked if the port was open with https://canyouseeme.org/ and it told me that its not open.

So i **opened the same port in the firewall, didnt change anything** tho and now i have no clue what to do??

Please correct me if this is in the false category

No repository file, test, or entry point is identified. Start by reviewing the reported server properties, firewall rule, port-forwarding setup, and the canyouseeme.org result; the issue is only complete once the cause is identified and external clients can connect.

Written by the indexing model from the issue text.