Secure fallback network device
A network device may provide secure fallback operations. The device includes a port allowing the device to communicate with a network and a processor to generate a security credential, provide the security credential to a call manager during initialization, and provide the security credential to a secondary device during fallback operations. The network device may include a memory to store the security credential and routing information for fallback operations.
1. A fallback network device, comprising:
a port allowing the fallback device to communicate with a network; and
a processor to:
generate a security credential certificate;
authenticate with a call manager under a security protocol by providing the security credential certificate to the call manager when the call manager is initially added to the network; and
provide secure fallback operations when the call manager is unavailable by providing the security credential certificate to a secondary call manager during fallback operations for comparison with a previously stored certificate,
wherein the fallback device detects the commencement of the fallback operations by receiving a traffic request from a network phone assigned thereto for the fallback operations.
2. The network device of claim 1 , the network device further comprising a memory to store the security credential certificate and routing information for the secure fallback operations.
3. The network device of claim 1 , the processor to generate a security credential certificate further comprising a processor to generate one selected from the group comprised of: a platform token and a shared credential.
4. The network device of claim 1 , the network device further comprising a second port, wherein the port allowing communications with a network is a wide-area network port and the second port is a local area network port.
5. The network device of claim 1 , wherein the fallback device is configured to detect commencement of the fallback operations by receiving a notification from the secondary call manager.
6. The network device of claim 1 , wherein the fallback device is configured to provide the security credential certificate to the secondary call manager responsive to an initial contact between the fallback device and the secondary call manager.
7. The network device of claim 1 , wherein the fallback device is configured to provide routing and network services during normal network operations.
8. The network device of claim 7 , wherein the fallback device is configured to provide call manager-like services during the fallback operations.
9. A network fallback device, comprising:
means for allowing the fallback device to communicate with a network;
means for generating a security credential certificate;
means for authenticating with a call manager under a security protocol by providing the security credential certificate to the call manager when the call manager is initially added to the network;
means for providing secure fallback operations when the call manager is unavailable by providing the security credential certificate to a secondary call manager during fallback operations for comparison with a previously stored certificate; and
means for detecting the commencement of the fallback operations by receiving a traffic request from a network phone assigned to the fallback device for the fallback operations.
10. The network device of claim 9 , the network device further comprising a means for storing the security credential certificate and routing information for the secure fallback operations.
11. The network device of claim 9 , wherein the security credential certificate includes at least one selected from the group comprised of: a platform token and a shared credential.
12. The network device of claim 9 , the network device further comprising a second port, wherein the port allowing communications with a network is a wide-area network port and the second port is a local area network port.
13. A network device, comprising:
a port allowing the device to communicate with a network; and
a processor to:
generate a security credential certificate;
authenticate with a call manager under a security protocol by providing the security credential certificate to the call manager when the call manager is initially added to the network; and
provide secure fallback operations when the call manager is unavailable by providing the security credential certificate to a network phone during fallback operations for comparison with a previously stored certificate.
14. The network device of claim 13 , the network device further comprising a memory to store the security credential certificate and routing information for the secure fallback operations.
15. The network device of claim 13 , the processor to generate a security credential certificate further comprising a processor to generate one selected from the group comprised of: a platform token and a shared credential.
16. The network device of claim 13 , the network device further comprising a second port, wherein the port allowing communications with a network is a wide-area network port and the second port is a local area network port.