Can't Host or inv players to Dojo for trade

[AplayerPrime]

I recently switched from wifi to ethernet router for stable intetnet seed but now i have trouble inviting player in a squad or in dojo for trade . i have not problem joining others  even when i'm playing public mission player can join my squad but from inviting from orbiter or from dojo they can't join . they got failed to join session msg . please help i tried port forwording & enabling upnp in my router & even get all system nominal , no nat or upnp msg . this is really troublesome i don't know what to do.