Kommunikationsnetzwerk

Details

Veröffentlichungs-Nr.

EP4322497

Aktenzeichen

EP22189494

Anmeldetag

9. August 2022

Veröffentlichung

19. März 2025

Erteilung

19. März 2025

Rechtsraum

EP

IPC

H04L61/4511

Abstract

A network entity of a communication network receives a first message from a user equipment, the first message including at least first information regarding a domain name server query. In accordance with a first handling rule, the first message is processed by including second information regarding a subnet option into the first message, and the processed first message is forwarded to a domain name server. The network entity receives a second message from the domain name server, the second message including a response to the domain name server query and the second information. In accordance with a second handling rule, the second message is processed by replacing the second information, and the processed second message is forwarded to the user equipment.

Anmelder

Firma

Nokia Solutions and Networks Oy

Land

🇫🇮 Finnland

Fachgebiete