Port Forwarding

[mia8090 0]

Hello,

 

I try to connect my tools with port but it impossible i have made some test, and i can't find solutions

 

Yesterday everythink works ! 

 

And each time i made a test with Port forwarding tester

 

He say me :

 

TCP closed 

 

And when i listen with my tools he find nothing but port is open

 

if you can help we with that

 

Thanks in advance

 

Cordialy