公开(公告)号：US11336623B2

公开(公告)日：2022-05-17

申请号：US15733355

申请日：2018-12-21

申请人： British Telecommunications Public Limited Company

发明人： Simon Ringland ,  Francis Scahill ,  Timothy Twell

IPC分类号： G06F7/04 ,  G06F17/30 ,  H04N7/16 ,  H04L29/06

摘要： There is disclosed a method of processing a data packet received by a packet sniffer, the packet containing an associated identifier, the method including transmitting the packet to a recipient, determining if the identifier corresponds to a particular network, wherein if the identifier is determined to correspond to the particular network, the identifier is provided to the recipient; and if the identifier is determined to not correspond to the particular network, the identifier is withheld from the recipient.

公开(公告)号：US11196649B2

公开(公告)日：2021-12-07

申请号：US17250243

申请日：2019-06-21

申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

发明人： Francis Scahill ,  Simon Ringland ,  Timothy Twell

IPC分类号： H04L12/26

摘要： Methods and apparatus are disclosed for processing local area network diagnostic data obtained in respect of a local area network (LAN). The method includes identifying, from local area network diagnostic data obtained in respect of the LAN, a set of data units including a first and an associated second data unit having a predetermined relationship; updating the first data unit of the set to include an indication that the associated second data unit of the set has been identified; and sending the updated first data unit without the associated second data unit from the LAN for performance analysis at a remote network diagnostic device outside the LAN.