The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2022
Filed:
Apr. 19, 2021
Arris Enterprises Llc, Suwanee, GA (US);
Linzhou Cai, Guangdong, CN;
Yongqiang Ye, Guangdong, CN;
ARRIS Enterprises LLC, Suwanee, GA (US);
Abstract
The disclosure relates to methods, routers, media and apparatus for implementing enhanced UPnP subscriptions. According to an embodiment of the disclosure, there is provided a method for implementing an enhanced UPnP subscription, comprising, by a UPnP-enabled router: receiving a subscription message for a subscription, wherein the subscription message specifies a delivery uniform resource locator (URL), the delivery URL is a location where an event message targeted by the subscription is to be sent; checking, based on a whitelist, whether an IP address or a domain name in the delivery URL is contained in the whitelist; and determining whether to reject the subscription message based on the checking result. Through embodiments of the disclosure, both flexible subscription and high security can be achieved.