L2J Server

What can cause frequent disconnects on the server (players DC)?
Regardless of whether the server has a lot of players or less.
I can ask for any suggestions? Thank you!

Not any issue for me with trunk. I also know it was not a issue years ago when I ran L2J. Sounds like it's your internet.

Thanks for your reply.
I think so too.
Sometimes long as me do not restart my modem / router is happening, but I wanted to make sure.