This diagram of the Auto Service Request network shows the following:

The management network has links to the Ethernet switch and to ASR Manager using port 162.

The ingest access network has links to the compute servers and to ASR Manager. It also connects to the Internet at the firewall.

The Internet connects to the Oracle ASR infrastructure https://transport.oracle.com using port 443.

The Ethernet switch has connections over the management network to each storage server.

The Ethernet switch also has a connection to each leaf switch.