Managing captured network traffic data
View Patent ↗A system and method for managing captured network traffic data is provided. The invention comprises a plurality of capture agents, each being configured to capture the network traffic associated with one or more applications. Each application is associated with one or more capture agents according to an application profile that is stored and maintained in a capture server. When analysis of an application's network traffic is required, the capture server contacts the corresponding capture agents according to the application profile. The capture server then effects the identification and archiving of the network traffic that corresponds to a user-defined capture condition. A database at the capture server maintains a record that associates the corresponding network traffic with the user-defined capture condition such that the corresponding network traffic can later be retrieved and analyzed using an analysis engine.
1. A non-transitory computer readable medium that includes a computer program that, when executed by a processor, causes the processor to:
receive an identification of a problem on a network;
identify a set of capture components based on the identified problem;
archive at least a portion of traffic captured by the identified set of capture components during a period before the problem was identified; and
display information based on the at least portion of the traffic captured to facilitate diagnosis of the identified problem.
2. The medium of claim 1 , wherein the program causes the processor to archive at least a second portion of the traffic captured by the set of capture components during a period after the problem was identified, and the information displayed is also based on the second portion of the traffic captured.
3. The medium of claim 1 , wherein the program causes the processor to identify the set of capture components via a process that includes identifying a capture condition associated with the identified problem and accessing a database that identifies the set of capture components based on the identified capture condition.
4. The medium of claim 1 wherein the program causes the processor to archive the at least portion of the traffic captured by the set of capture components via a process that includes sending one or more commands to the set of capture components that cause the capture components to archive the at least portion of the traffic captured.
5. The medium of claim 4 , wherein the program causes the processor to archive the at least portion of the traffic captured by the set of capture components via a process that includes retrieving, from one or more of the set of capture components, at least a portion of the archived portion of the traffic captured by the set of capture components.
6. The medium of claim 1 , wherein the program causes the processor to archive the at least portion of the traffic captured by the set of capture components via a process that includes storing the at least portion of the traffic in a memory that is directly accessible by the processor.
7. The medium of claim 1 wherein the program causes the processor to receive a plurality of identifications of problems on the network, and, for each of the plurality of identified problems:
identify a set of capture components associated with the identified problem, and archive of at least a portion of the traffic captured by the set of capture components during a period before the problem was identified.
8. The medium of claim 7 , wherein the program causes the processor to:
display an indication of each of the plurality of identified problems,
receive a user selection of a selected problem of the plurality of identified problems,
display information based on the at least portion of the traffic captured for the selected problem to facilitate diagnosis of the selected problem.
9. The medium of claim 1 , wherein the identification of the problem on the network includes an identification of an application.
10. The medium of claim 9 , wherein the program causes the processor to enable a user to: define the set of capture agents associated with the application, and directly control one or more of the capture agents to facilitate capture of the traffic by the one or more controlled capture agents.
11. A system comprising:
a capture server that includes a processor and a memory:
an interface that receives an identification of a problem on a network;
a notification utility that identifies a set of capture components associated with based on the identified problem; a repository that archives at least a portion of traffic captured by the identified set of capture components during a period before the problem was identified; and
analysis engine that creates a display of information based on the at least portion of the traffic captured to facilitate diagnosis of the identified problem.
12. The system of claim 11 , including a database that identifies the set of capture components based on a capture condition associated with the identified problem.
13. The system of claim 11 wherein the notification utility is configured to send one or more commands to the set of capture components that cause the capture components to archive the at least portion of the traffic captured.
14. The system of claim 11 , wherein the repository retrieves at least a portion of the archived portion of the traffic captured from the set of capture components.
15. The system of claim 11 wherein the interface:
receives a plurality of identifications of problems on the network, and,
for each of the plurality of identified problems:
the notification utility identifies a set of capture components based on the identified problem, and
the repository archives at least a portion of the traffic captured by the identified set of capture components during a period before the problem was identified; and
the system displays an indication of each of the plurality of identified problems, receives a user selection of a selected problem of the plurality of identified problems, and displays information based on the at least portion of the traffic captured for the selected problem to facilitate diagnosis of the selected problem.
16. The system of claim 11 , wherein the identification of the problem on the network includes an identification of an application, and the system enables a user to define the set of capture agents associated with the application, and directly control one or more of the capture agents to facilitate capture of the traffic by the one or more controlled capture agents.
17. A method comprising:
receiving, at a server, an identification of a problem on a network;
identifying, by the server, a set of capture components based on the identified problem;
archiving, in one or more storage devices, at least a portion of traffic captured by the identified set of capture components during a period before the problem was identified; and
displaying, on a display device, information based on the at least portion of the traffic captured to facilitate diagnosis of the identified problem.
18. The method of claim 17 , wherein identifying the set of capture components includes identifying a capture condition associated with the identified problem and accessing a database that identifies the set of capture components based on the identified capture condition.
19. The method of claim 17 including sending one or more commands to the set of capture components, to cause the capture components to archive the at least portion of the traffic captured.
20. The method of claim 17 , including enabling a user to define the set of capture agents associated with an application that is included in the identification of the problem, and directly control one or more of the capture agents to facilitate capture of the traffic by the one or more controlled capture agents.