Below are the service ports for EDS1130: 


HTTP Port 80
HTTP External Port 50000
RTSP Port 554
RTSP External Port 50091
EnViewer Port 9091
EnViewer External Port 50055


To Access the Service ports settings, on the Setup page, Click on
System>Service Port. 

Warning: This section of the setup page is only reserved for advanced
users who wants to keep certain ports for other particular services.
the ports will result in unexpected result. Unless necessary, please keep
the default setting.