Inspection offload clustering
A method, system, and computer-usable medium are disclosed for performing packet processing of network traffic on a master security device of a plurality of security devices, such packet processing including connection tracking for the network traffic, and offloading packet inspection of the network traffic to one or more slave security devices of the plurality of security devices.
1. A method for managing network communication, comprising:
performing packet processing of network traffic on a master security device of a plurality of security devices, such packet processing including connection tracking for the network traffic; and
offloading packet inspection of the network traffic to one or more slave security devices of the plurality of security devices, wherein the connection tracking is performed only by the master security device, without synchronization of connection data to the one or more slave security devices;
wherein the master security device and the one or more slave security devices are so designated from the plurality of security devices based on a rules-based determination.
2. The method of claim 1 , wherein offloading packet inspection comprises:
dispatching packets of network traffic to the one or more slave security devices for inspection; and
receiving, responsive to the dispatching, one or more security decisions rendered by the one or more slave security devices responsive to the inspection.
3. The method of claim 2 , wherein offloading packet inspection further comprises determining a slave security device from a plurality of slave security devices to dispatch an inspection.
4. The method of claim 2 , further comprising managing communication of network traffic based on the security decision.
5. The method of claim 1 , wherein the master security device and the one or more slave security devices are so designated from the plurality of security devices by an administrator of the plurality of security devices.
6. The method of claim 1 , wherein the master security device is one master security device among a plurality of master security devices within the plurality of security devices.
7. A system comprising:
a processor; and
a non-transitory, computer-readable storage medium embodying instructions executable by the processor for:
performing packet processing of network traffic on a master security device of a plurality of security devices, such packet processing including connection tracking for the network traffic; and
offloading packet inspection of the network traffic to one or more slave security devices of the plurality of security devices, wherein the connection tracking is performed only by the master security device, without synchronization of connection data to the one or more slave security devices;
wherein the master security device and the one or more slave security devices are so designated from the plurality of security devices based on a rules-based determination.
8. The system of claim 7 , wherein offloading packet inspection comprises:
dispatching packets of network traffic to the one or more slave security devices for inspection; and
receiving, responsive to the dispatching, one or more security decisions rendered by the one or more slave security devices responsive to the inspection.
9. The system of claim 8 , wherein offloading packet inspection further comprises determining a slave security device from a plurality of slave security devices to dispatch an inspection.
10. The system of claim 8 , the instructions for further managing communication of network traffic based on the security decision.
11. The system of claim 7 , wherein the master security device and the one or more slave security devices are so designated from the plurality of security devices by an administrator of the plurality of security devices.
12. The system of claim 7 , wherein the master security device is one master security device among a plurality of master security devices within the plurality of security devices.
13. A non-transitory, computer-readable storage medium embodying computer executable instructions configured for:
performing packet processing of network traffic on a master security device of a plurality of security devices, such packet processing including connection tracking for the network traffic; and
offloading packet inspection of the network traffic to one or more slave security devices of the plurality of security devices, wherein the connection tracking is performed only by the master security device, without synchronization of connection data to the one or more slave security devices;
wherein the master security device and the one or more slave security devices are so designated from the plurality of security devices based on a rules-based determination.
14. The storage medium of claim 13 , wherein offloading packet inspection comprises:
dispatching packets of network traffic to the one or more slave security devices for inspection; and
receiving, responsive to the dispatching, one or more security decisions rendered by the one or more slave security devices responsive to the inspection.
15. The storage medium of claim 14 , wherein offloading packet inspection further comprises determining a slave security device from a plurality of slave security devices to dispatch an inspection.
16. The storage medium of claim 14 , the instructions for further managing communication of network traffic based on the security decision.
17. The storage medium of claim 13 , wherein the master security device and the one or more slave security devices are so designated from the plurality of security devices by an administrator of the plurality of security devices.
18. The storage medium of claim 13 , wherein the master security device is one master security device among a plurality of master security devices within the plurality of security devices.