Can't Access to Owncloud from my Local Network with my host name (DynDns)

hosting
webserver_issue

#1

I Change my ISP, and now that i configured again my router, and my owncloud, I can only access it from other networks. I am using DynDns to access my server.
Please help me.
I configured my owncloud to trust these host: My public Ip, My server fixed local IP, and my Host name.