Systems, apparatuses and methods for cooperating routers
View Patent ↗Methods and systems are provided for cooperating routers in communication networks. The cooperating routers conduct a handshake to exchange information with respect to “cooperation types” which they are capable of performing and/or are configured to perform. In an exemplary “emergency connection” cooperation type, one cooperating router may use the ISP connection of another cooperating router to send and receive packets. In an exemplary “bandwidth sharing” cooperation type, one cooperating router may make excess bandwidth available for use by other cooperating routers. In an exemplary “latency optimization” cooperation type, one cooperating router may use another cooperating router to transmit duplicates of packets or to implement suppression techniques.
1. A method of managing packets, the method comprising:
receiving, by a first routing device comprising a plurality of interfaces, a plurality of packets from a source device via a first interface, wherein each of the plurality of packets received by the first routing device via the first interface comprises a plurality of fields;
analyzing, by the first routing device, one or more packet characteristics of a received packet of the plurality of packets;
determining, by the first routing device, that the received packet is a latency-critical packet based on the analysis of the one or more packet characteristics of the received packet;
generating, by the first routing device, a copy-packet of the latency-critical packet;
identifying, by the first routing device, a target address field in the plurality of fields of the latency-critical packet;
changing, by the first routing device, a content of the target address field of the copy-packet to reflect an address of a second routing device;
transmitting, by the first routing device, the latency-critical packet to a target device via a second interface; and
transmitting, by the first routing device, the copy-packet to the second routing device via a third interface.
2. The method of claim 1 , further comprising establishing, by the first routing device, a latency-critical session in response to identifying the latency-critical packet.
3. The method of claim 1 , further comprising transmitting, by the first routing device, a request for a service for packet transmission to the second routing device via the third interface.
4. The method of claim 3 , wherein the request to the second routing device for the service for packet transmission comprises an advertisement message.
5. The method of claim 3 , wherein transmitting the copy-packet to the second routing device via the third interface occurs after receiving a positive response to the request from the second routing device.
6. The method of claim 1 , further comprising establishing a logical connection between the first routing device and the second routing device.
7. The method of claim 1 , wherein the target device is a proxy device.
8. The method of claim 1 , wherein the copy-packet comprises content instructing the second routing device to transmit the copy-packet to the target device.
9. The method of claim 1 , further comprises generating, by the first routing device using a cryptographic algorithm, a cryptographic signature for the copy-packet that uniquely identifies the first routing device to the target device.
10. A method of managing packets, the method comprising:
receiving, by a first routing device comprising a plurality of interfaces, a plurality of packets from a source device via a first interface, wherein each of the plurality of packets received by the first routing device via the first interface comprises a plurality of fields;
analyzing, by the first routing device, one or more packet characteristics of a received packet of the plurality of packets;
determining, by the first routing device, that the received packet is a latency-critical packet based on the analysis of the one or more packet characteristics of the received packet;
generating, by the first routing device, a copy-packet of the latency-critical packet;
identifying, by the first routing device, a source address field in the plurality of fields of the latency-critical packet;
changing, by the first routing device, a content of the source address field of the copy-packet to reflect an address of the first routing device;
transmitting, by the first routing device, the latency-critical packet to a target device via a second interface; and
transmitting, by the first routing device, the copy-packet to a second routing device via a third interface.
11. The method of claim 10 , further comprising establishing, by the first routing device, a latency-critical session in response to identifying the latency-critical packet.
12. The method of claim 10 , further comprising transmitting, by the first routing device, a request for a service for packet transmission to the second routing device via the third interface, wherein transmitting the copy-packet to the second routing device via the third interface occurs after receiving a positive response to the request from the second routing device.
13. The method of claim 12 , wherein the request to the second routing device for the service for packet transmission comprises an advertisement message.
14. The method of claim 10 , wherein the copy-packet comprises content instructing the second routing device to transmit the copy-packet to the target device.
15. The method of claim 10 , further comprises generating, by the first routing device using a cryptographic algorithm, a cryptographic signature for the copy-packet that uniquely identifies the first routing device to the target device.
16. A method of managing packets, the method comprising:
receiving, by a first routing device comprising a plurality of interfaces, a plurality of packets from a source device via a first interface, wherein each of the plurality of packets received by the first routing device via the first interface comprises a plurality of fields;
analyzing, by the first routing device, one or more packet characteristics of a received packet of the plurality of packets;
determining, by the first routing device, that the received packet is a latency-critical packet based on the analysis of the one or more packet characteristics of the received packet;
generating, by the first routing device, a copy-packet of the latency-critical packet;
identifying, by the first routing device, a target port field in the plurality of fields of the latency-critical packet;
changing, by the first routing device, a content of the target port field of the copy-packet to reflect a target port of a second routing device;
transmitting, by the first routing device, the latency-critical packet to a target device via a second interface; and
transmitting, by the first routing device, the copy-packet to the second routing device via a third interface.
17. The method of claim 16 , further comprising establishing, by the first routing device, a latency-critical session in response to identifying the latency-critical packet.
18. The method of claim 16 , further comprising transmitting, by the first routing device, a request for a service for packet transmission to the second routing device via the third interface, wherein transmitting the copy-packet to the second routing device via the third interface occurs after receiving a positive response to the request from the second routing device.
19. The method of claim 18 , wherein the request to the second routing device for the service for packet transmission comprises an advertisement message.
20. The method of claim 16 , wherein the copy-packet comprises content instructing the second routing device to transmit the copy-packet to the target device.
21. The method of claim 16 , further comprises generating, by the first routing device using a cryptographic algorithm, a cryptographic signature for the copy-packet that uniquely identifies the first routing device to the target device.
22. A method of managing packets, the method comprising:
receiving, by a first routing device comprising a plurality of interfaces, a plurality of packets from a source device via a first interface, wherein each of the plurality of packets received by the first routing device via the first interface comprises a plurality of fields;
analyzing, by the first routing device, one or more packet characteristics of a received packet of the plurality of packets;
determining, by the first routing device, that the received packet is a latency-critical packet based on the analysis of the one or more packet characteristics of the received packet;
generating, by the first routing device, a copy-packet of the latency-critical packet;
identifying, by the first routing device, a source port field in the plurality of fields of the latency-critical packet;
changing, by the first routing device, a content of the source port field of the copy-packet to reflect a port of the first routing device;
transmitting, by the first routing device, the latency-critical packet to a target device via a second interface; and
transmitting, by the first routing device, the copy-packet to a second routing device via a third interface.
23. The method of claim 22 , further comprising establishing, by the first routing device, a latency-critical session in response to identifying the latency-critical packet.
24. The method of claim 22 , further comprising transmitting, by the first routing device, a request for a service for packet transmission to the second routing device via the third interface, wherein transmitting the copy-packet to the second routing device via the third interface occurs after receiving a positive response to the request from the second routing device.
25. The method of claim 24 , wherein the request to the second routing device for the service for packet transmission comprises an advertisement message.
26. The method of claim 22 , wherein the copy-packet comprises content instructing the second routing device to transmit the copy-packet to the target device.
27. The method of claim 22 , further comprises generating, by the first routing device using a cryptographic algorithm, a cryptographic signature for the copy-packet that uniquely identifies the first routing device to the target device.
28. A routing device comprising:
a plurality of interfaces, wherein the routing device is configured to receive a plurality of packets from a source device via a first interface, wherein each of the plurality of packets received by the routing device via the first interface comprises a plurality of fields; and
a process or configured to:
analyze one or more packet characteristics of a received packet of the plurality of packets;
determine that the received packet is a latency-critical packet based on the analysis of the one or more packet characteristics of the received packet;
generate a copy-packet of the latency-critical packet;
identify a target address field in the plurality of fields of the latency-critical packet;
change a content of the target address field of the copy-packet to reflect an address of a second routing device;
transmit the latency-critical packet to a target device via a second interface; and
transmit the copy-packet to the second routing device via a third interface.
29. The routing device of claim 28 , wherein the processor is further configured to establish a latency-critical session in response to identifying the latency-critical packet.
30. The routing device of claim 28 , wherein the processor is further configured to transmit a request for a service for packet transmission to the second routing device via the third interface.
31. The routing device of claim 30 , wherein the request to the second routing device for the service for packet transmission comprises an advertisement message.
32. The routing device of claim 30 , wherein the processor is configured to transmit the copy-packet to the second routing device via the third interface after the processor receives a positive response to the request from the second routing device.
33. The routing device of claim 28 , wherein the processor is further configured to establish a logical connection between the first routing device and the second routing device.
34. The routing device of claim 28 , wherein the target device is a proxy device.
35. The routing device of claim 28 , wherein the copy-packet comprises content instructing the second routing device to transmit the copy-packet to the target device.
36. The routing device of claim 28 , wherein the processor is further configured to generate, using a cryptographic algorithm, a cryptographic signature for the copy-packet that uniquely identifies the routing device to the target device.
37. A routing device comprising:
a plurality of interfaces, wherein the routing device is configured to receive a plurality of packets from a source device via a first interface, wherein each of the plurality of packets received by the routing device via the first interface comprises a plurality of fields; and
a processor configured to:
analyze one or more packet characteristics of a received packet of the plurality of Packets;
determine that the received packet is a latency-critical packet based on the analysis of the one or more packet characteristics of the received packet;
generate a copy-packet of the latency-critical packet;
identify a source address field in the plurality of fields of the latency-critical packet;
change a content of the source address field of the copy-packet to reflect an address of the first routing device;
transmit the latency-critical packet to a target device via a second interface; and
transmit the copy-packet to a second routing device via a third interface.
38. The routing device of claim 37 , wherein the processor is further configured to establish a latency-critical session in response to identifying the latency-critical packet.
39. The routing device of claim 37 , wherein the processor is further configured to transmit a request for a service for packet transmission to the second routing device via the third interface, wherein the processor is configured to transmit the copy-packet to the second routing device via the third interface after the processor receives a positive response to the request from the second routing device.
40. The routing device of claim 39 , wherein the request to the second routing device for the service for packet transmission comprises an advertisement message.
41. The routing device of claim 37 , wherein the copy-packet comprises content instructing the second routing device to transmit the copy-packet to the target device.
42. The routing device of claim 37 , wherein the processor is further configured to generate, using a cryptographic algorithm, a cryptographic signature for the copy-packet that uniquely identifies the routing device to the target device.
43. A routing device comprising:
a plurality of interfaces, wherein the routing device is configured to receive a plurality of packets from a source device via a first interface, wherein each of the plurality of packets received by the routing device via the first interface comprises a plurality of fields; and
a processor configured to:
analyze one or more packet characteristics of a received packet of the plurality of packets;
determine that the received packet is a latency-critical packet based on the analysis of the one or more packet characteristics of the received packet;
generate a copy-packet of the latency-critical packet;
identify a target port field in the plurality of fields of the latency-critical packet;
change a content of the target port field of the copy-packet to reflect a target port of a second routing device;
transmit the latency-critical packet to a target device via a second interface; and
transmit the copy-packet to the second routing device via a third interface.
44. The routing device of claim 43 , wherein the processor is further configured to establish a latency-critical session in response to identifying the latency-critical packet.
45. The routing device of claim 43 , wherein the processor is further configured to transmit a request for a service for packet transmission to the second routing device via the third interface, wherein the processor is configured to transmit the copy-packet to the second routing device via the third interface after the processor receives a positive response to the request from the second routing device.
46. The routing device of claim 45 , wherein the request to the second routing device for the service for packet transmission comprises an advertisement message.
47. The routing device of claim 43 , wherein the copy-packet comprises content instructing the second routing device to transmit the copy-packet to the target device.
48. The routing device of claim 43 , wherein the processor is further configured to generate, using a cryptographic algorithm, a cryptographic signature for the copy-packet that uniquely identifies the routing device to the target device.
49. A routing device comprising:
a plurality of interfaces, wherein the routing device is configured to receive a plurality of packets from a source device via a first interface, wherein each of the plurality of packets received by the routing device via the first interface comprises a plurality of fields; and
a processor configured to:
analyze one or more packet characteristics of a received packet of the plurality of packets;
determine that the received packet is a latency-critical packet based on the analysis of the one or more packet characteristics of the received packet;
generate a copy-packet of the latency-critical packet;
identify a source port field in the plurality of fields of the latency-critical packet;
change a content of the source port field of the copy-packet to reflect a port of the routing device;
transmit the latency-critical packet to a target device via a second interface; and
transmit the copy-packet to a second routing device via a third interface.
50. The routing device of claim 49 , wherein the processor is further configured to establish a latency-critical session in response to identifying the latency-critical packet.
51. The routing device of claim 49 , wherein the processor is further configured to transmit a request for a service for packet transmission to the second routing device via the third interface, wherein the processor is configured to transmit the copy-packet to the second routing device via the third interface after the processor receives a positive response to the request from the second routing device.
52. The routing device of claim 51 , wherein the request to the second routing device for the service for packet transmission comprises an advertisement message.
53. The routing device of claim 49 , wherein the copy-packet comprises content instructing the second routing device to transmit the copy-packet to the target device.
54. The routing device of claim 49 , wherein the processor is further configured to generate, using a cryptographic algorithm, a cryptographic signature for the copy-packet that uniquely identifies the routing device to the target device.