公开(公告)号：US20200274787A1

公开(公告)日：2020-08-27

申请号：US16798210

申请日：2020-02-21

申请人： Extreme Networks, Inc.

发明人： Shubharanjan Dasgupta ,  Mythil Raman ,  Prasanna Kumar Acharya ,  Ram Gopal Singh ,  Pranesh Kulkarni

IPC分类号： H04L12/26 ,  H04L29/12 ,  H04L29/08 ,  H04L12/851 ,  H04L12/741 ,  H04L12/823

摘要： Disclosed herein are system, method, and computer program product embodiments for providing traffic visibility in a network. An embodiment operates by a third-party component in communication with a network component—each located at a network's edge—maintaining a rule table including a first rule comprising first identifiers and a first action for deriving a first packet characteristic. The third-party component receives a first packet copy including second identifiers from the network component. Upon the second identifiers matching the first identifiers, the third-party component determines the rule table's second rule includes a second action for deriving a second packet characteristic. Thereafter, the third-party component receives a second packet copy comprising third identifiers from the network component. Upon the third identifiers matching the first identifiers, the third-party component identifies the rule table's second rule and performs the second rule to derive the second packet characteristic based on the second packet's data.

公开(公告)号：US11870649B2

公开(公告)日：2024-01-09

申请号：US16798210

申请日：2020-02-21

申请人： Extreme Networks, Inc.

发明人： Shubharanjan Dasgupta ,  Mythil Raman ,  Prasanna Kumar Acharya ,  Ram Gopal Singh ,  Pranesh Kulkarni

IPC分类号： H04L41/0823 ,  H04L9/06 ,  H04L47/36 ,  H04L43/0888 ,  H04L45/745 ,  H04L47/24 ,  H04L47/32 ,  H04L61/5007 ,  H04L67/53 ,  H04L9/00

CPC分类号： H04L41/0823 ,  H04L9/0643 ,  H04L43/0888 ,  H04L45/745 ,  H04L47/24 ,  H04L47/32 ,  H04L47/36 ,  H04L61/5007 ,  H04L67/53 ,  H04L9/50

摘要： Disclosed herein are system, method, and computer program product embodiments for providing traffic visibility in a network. An embodiment operates by a third-party component in communication with a network component—each located at a network's edge—maintaining a rule table including a first rule comprising first identifiers and a first action for deriving a first packet characteristic. The third-party component receives a first packet copy including second identifiers from the network component. Upon the second identifiers matching the first identifiers, the third-party component determines the rule table's second rule includes a second action for deriving a second packet characteristic. Thereafter, the third-party component receives a second packet copy comprising third identifiers from the network component. Upon the third identifiers matching the first identifiers, the third-party component identifies the rule table's second rule and performs the second rule to derive the second packet characteristic based on the second packet's data.