Andrzej W Szyszko

20130003736, Jan 3, 2013

Jun 29, 2011

13/172505

Andrzej Szyszko - Holden MA, US
Apurva Mehta - Cupertino CA, US
Kumar Mehta - Cupertino CA, US
Gopi Krishna - Union City CA, US
Jagadish Grandhi - Mountain View CA, US
Murtuza Attarwala - San Francisco CA, US

JUNIPER NETWORKS, INC. - Sunnyvale CA

H04L 12/56

370392

In general, this disclosure describes techniques for applying, with a network device, subscriber-specific packet processing using an internal processing path that includes service objects that are commonly applied to multiple packet flows associated with multiple subscribers. In one example, a network device control plane creates subscriber records that include, for respective subscribers, one or more variable values that specify service objects as well as an identifier for a packet processing template. A forwarding plane of the network device receives and maps subscriber packets to an associated subscriber record and then processes the packet by executing the packet processing template specified by the subscriber record. When the forwarding plane reaches a variable while executing the specified packet processing template, the forwarding plane reads the associated variable value from the subscriber record to identify and then apply the subscriber-specific service object specified by the variable.

8605629, Dec 10, 2013

Jun 14, 2011

13/159929

Akhil S - Mysore, IN
Abhay Mehta - Bangalore, IN
Andrzej Szyszko - Holden MA, US

Juniper Networks, Inc. - Sunnyvale CA

H04M 11/00
H04L 9/00
G06F 17/00
H04N 7/18
H04L 12/56
H04J 3/26
G06F 15/16

370259, 370230, 370352, 370466, 370432, 379 9302, 379 35, 726 4, 726 3, 726 12, 726 26, 725 74, 709206

A network device may include a lawful interception module, a routing module, and a multicast distribution table. The lawful interception module may receive a lawful interception request for a subscriber, may inform the routing module about the subscriber, and may provide, to the routing module, a tap interface corresponding to the subscriber. The routing module may receive a multicast join request from the subscriber, and may insert, when the multicast join request is received, the tap interface in the multicast distribution table, as a forwarding interface.

20180205670, Jul 19, 2018

Mar 12, 2018

15/918966

- Sunnyvale CA, US
Andrzej Szyszko - Holden MA, US
Nitin Kumar - Fremont CA, US
Timothy L. Patrick - Los Gatos CA, US
Surya Chandra Sekhar Nimmagadda - San Ramon CA, US

H04L 12/935
H04L 12/721
H04L 12/24
H04L 12/66
H04L 12/54
H04L 12/28

In some examples, a network device comprises a first application and a second application; a forwarding unit comprising an interface card to receive a packet; a packet processor; an internal forwarding path of the forwarding unit; a forwarding unit processor; a first interface; and a second interface. The first application is configured to configure, via the first interface, the internal forwarding path to include a sandbox that comprises a container for instructions to be configured inline within the internal forwarding path. The second application is configured to configure, via the second interface, the sandbox with second instructions that determine processing of packets within the sandbox. The packet processor is configured to process, in response to determining a packet received by the forwarding unit is associated with a packet flow controlled at least in part by the second application, the packet by executing the second instructions configured for the sandbox.

20170142031, May 18, 2017

Nov 17, 2015

14/944113

- Sunnyvale CA, US
Andrzej Szyszko - Holden MA, US
Nitin Kumar - Fremont CA, US
Timothy L Patrick - Los Gatos CA, US
Surya Chandra Sekhar Nimmagadda - Cupertino CA, US

H04L 12/935
H04L 12/721

In some examples, a network device comprises a first application and a second application; a forwarding unit comprising an interface card to receive a packet; a packet processor; an internal forwarding path of the forwarding unit; a forwarding unit processor; a first interface; and a second interface. The first application is configured to configure, via the first interface, the internal forwarding path to include a sandbox that comprises a container for instructions to be configured inline within the internal forwarding path. The second application is configured to configure, via the second interface, the sandbox with second instructions that determine processing of packets within the sandbox. The packet processor is configured to process, in response to determining a packet received by the forwarding unit is associated with a packet flow controlled at least in part by the second application, the packet by executing the second instructions configured for the sandbox.