US 11,888,653 B2
Managing network packet flows based on device information
Yiu Leung Lee, Philadelphia, PA (US); and Charles Allen Helfinstine, Wynnewood, PA (US)
Assigned to COMCAST CABLE COMMUNICATIONS, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Aug. 10, 2022, as Appl. No. 17/885,142.
Application 17/885,142 is a continuation of application No. 16/995,066, filed on Aug. 17, 2020, granted, now 11,463,281.
Application 16/995,066 is a continuation of application No. 16/265,562, filed on Feb. 1, 2019, granted, now 10,785,058, issued on Sep. 22, 2020.
Prior Publication US 2023/0075191 A1, Mar. 9, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 12/54 (2022.01); H04L 12/66 (2006.01); H04L 67/02 (2022.01); H04L 67/303 (2022.01); H04L 61/5007 (2022.01); H04L 101/622 (2022.01)
CPC H04L 12/66 (2013.01) [H04L 61/5007 (2022.05); H04L 67/02 (2013.01); H04L 67/303 (2013.01); H04L 2101/622 (2022.05)] 27 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving, by a gateway of a communications network, from a device configured to communicate with the gateway, one or more packets of a packet flow initiated by the device;
appending, to one or more of the packets of the packet flow, at least a portion of information associated with the device, wherein the information associated with the device is maintained by the gateway and comprises at least an identifier associated with the device; and
sending, by the gateway, to a network device of the communications network, the one or more packets of the packet flow with the appended information, wherein the appended information facilitates enforcement of a per-device policy.