US 11,895,080 B2
Methods, systems, and computer readable media for resolution of inter-network domain names
Jay Rajput, Bangalore (IN); Virendra Singh, Bangalore (IN); and Ankit Srivastava, Uttar Pradesh (IN)
Assigned to ORACLE INTERNATIONAL CORPORATION, Redwood Shores, CA (US)
Filed by Oracle International Corporation, Redwood Shores, CA (US)
Filed on Jun. 23, 2021, as Appl. No. 17/356,451.
Prior Publication US 2022/0417204 A1, Dec. 29, 2022
Int. Cl. H04L 61/103 (2022.01); H04L 41/12 (2022.01); H04L 67/56 (2022.01)
CPC H04L 61/103 (2013.01) [H04L 41/12 (2013.01); H04L 67/56 (2022.05)] 16 Claims
OG exemplary drawing
 
1. A method for resolution of inter-network domain names between telecommunications networks, the method comprising:
storing, at a security edge protection proxy (SEPP) of a home network, a mapping between a domain name and a network address of a producer network function of the home network;
receiving, at the SEPP of the home network, a request message from a consumer network function of a visitor network; and
resolving, at the SEPP of the home network, a request message domain name of the request message using the mapping between the domain name and the network address of the producer network function of the home network;
wherein storing the mapping between the domain name and the network address of the producer network function comprises storing the mapping while acting as a proxy between the home network and the visitor network; and
wherein acting as a proxy between the home network and the visitor network comprises receiving a discovery request from the consumer network function, forwarding the discovery request to a network function repository function (NRF), receiving a response message from the NRF, and forwarding the response message to the consumer network function.