[SOLVED] Networkproblems after switching to FritzBox

[Frank]

Hi @all,

I am using two PI's and a synology server connected by cable for years and never had any trouble. Now, I am changed my internet speed and get a new router (FritzBox6490) from my provider and the troubles began.

Now I couldn't connect from both PI's to my diskstation... either via NFS or SMB... And I don't get why...

I reinstalled one of the PI's and for one time the connection work. I could connect via SMB (not by NFS), add my videos and did a reboot. After that, the connection to the server didn't work anymore...

I connect via putty to the PI and also a ping to the server is not working.

Did anyone has an idea what is going wrong now?

Regards

Frank