NAT Sessions

Hey there.

I'm having a problem with my iPad on my wifi. When I check my log sessions (on my router) I Can se that my iPad use more than 2083 NAT Sessions. So, when my iPad is connected to my wifi it blocks for everything else, SmartTV, my iPhones, And I can't even use my iPad on my wifi. does anyone else have this problem with their iPad??

Just so you all know, I'm NOT an expert of this, it was my internet provider that said I should try writing a question on a Apple forum to see if there were any experts that could help me with this problem.

I Have contacted Apple in Denmark and they told me that they have never heard of this problem so I really hope someone in here Can help me?

informations:

iPad Air 2 - Version 8.3 (12F69)