Below are the service ports for EDS1130: 


HTTP Port80
HTTP External Port50000
RTSP Port554
RTSP External Port50091
EnViewer Port9091
EnViewer External Port50055


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.