SERVER SELECTION METHOD AND DEVICE
    9.
    发明公开

    公开(公告)号:EP4459957A1

    公开(公告)日:2024-11-06

    申请号:EP22914631.1

    申请日:2022-12-26

    发明人: LV, Huazhang

    IPC分类号: H04L67/101

    摘要: Embodiments of this application disclose a server selection method and a device, and pertain to the field of communication technologies. The server selection method in the embodiments of this application includes: obtaining, by a first communication device, a DNS handling rule, where the DNS handling rule is used for transmitting a DNS query of a terminal to a DNS server, where the DNS server supports resolution of an FQDN in the DNS query to obtain an IP address of an EAS meeting a first condition, and the first condition includes at least one of the following: shortest N6 delay, shortest N3 delay, shortest N9 delay, shortest UPF processing delay, and optimal EAS computing power resource; and transmitting, by the first communication device, the DNS handling rule to a second communication device.