In-depth packet detection method, device and system based on converged home gateway
A deep packet inspection, home gateway technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve the problem that the converged home gateway cannot perform in-depth packet inspection at the application layer and cannot fully utilize the processing capabilities of the set-top box unit, etc. question
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Embodiment 1
[0042] Such as figure 2 As shown, it is a schematic structural diagram of a deep packet detection system based on a converged home gateway provided in Embodiment 1 of the present invention, including a deep packet detection platform 1 and a converged home gateway 2, wherein:
[0043] The deep message detection platform 1 is used to determine the message filtering rules and message detection indicators corresponding to the task according to the task content when receiving the deep message detection task; and send the message to the integrated home gateway 2 The message filtering rule and the message detection index; and receiving the detection result of the message detection index fed back by the converged home gateway 2;
[0044] The integrated home gateway 2 is used to receive the message filtering rules and message detection indicators sent by the deep message detection platform 1; and judge whether the message transmitted by it meets the message filtering rule; and in the ...
Embodiment 2
[0155] Based on the same inventive concept, Embodiment 2 of the present invention also provides a fusion-type home gateway-based deep packet detection method on the side of the fusion-type home gateway. The fusion-type home gateway includes a network unit and a set-top box unit. Refer to Figure 4 As shown, the following steps may be included:
[0156] S41. The network unit receives the message filtering rule sent by the deep message detection platform; and judges whether the message transmitted by it complies with the message filtering rule; and when the judgment result is yes, it will conform to the message The message of the filter rule is sent to the set-top box unit.
[0157] S42. The set-top box unit receives the message detection index sent by the deep message detection platform; and according to the message detection index, performs deep message detection on the message conforming to the message filtering rule to obtain a detection result and Feedback to the deep pack...
Embodiment 3
[0195] Embodiment 3 of the present invention also provides a deep packet detection method based on a converged home gateway on the side of the deep packet detection platform. The converged home gateway includes a network unit and a set-top box unit. Refer to Figure 5 As shown, the following steps may be included:
[0196] S51. When receiving a deep packet detection task, determine a packet filtering rule and a packet detection index corresponding to the task according to the task content.
[0197] S52. Send the packet filtering rule to the network unit, and send the packet detection index to the set-top box unit.
[0198] S53. Receive the detection result of the packet detection indicator fed back by the set-top box unit.
[0199] Wherein, the detection result is that after the network unit receives the packet filtering rule, it judges whether the packet transmitted by it complies with the packet filtering rule; and when the judgment result is yes, it will conform to the Th...
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