System and method for reducing bandwidth usage of a network
View Patent ↗A method of reducing the bandwidth usage of a network comprises intercepting traffic between a TCP server and a TCP client using TCP protocols that use client acknowledgements; identifying client acknowledgements from the TCP protocols; identifying the sequence number of a last received client acknowledgements from the intercepted traffic; identifying the sequence number of a last sent client acknowledgement from the intercepted traffic; calculating an unacknowledged byte value based on the difference between the last received client acknowledgement sequence number and the last sent client acknowledgement sequence number; comparing the calculated unacknowledged byte value with a predetermined threshold value, to determine whether the calculated unacknowledged byte value is at least as great as the predetermined threshold value; and transmitting the identified client acknowledgements into the network when the compared unacknowledged byte value is at least as great as the predetermined threshold value.
1. A method of reducing a bandwidth usage of a network comprising one or more wireless network segments, said method comprising:
intercepting traffic between one of more Transmission Control Protocol (TCP) servers and one or more TCP clients using a TCP protocol that uses TCP acknowledgements;
identifying said TCP acknowledgements from said TCP protocol;
determining a type of said wireless network segments;
buffering said TCP acknowledgements for a configured amount of time based on said type of said wireless network segments;
summarizing said TCP acknowledgements once said configured amount of time has elapsed into one or more summary acknowledgements; and
transmitting said one or more summary acknowledgements.
2. The method of claim 1 wherein the TCP acknowledgements are related to a single TCP session.
3. The method of claim 1 wherein the TCP acknowledgements are related to a plurality of TCP sessions.
4. The method of claim 3 wherein the TCP acknowledgements are related to a plurality of TCP servers and a single TCP client.
5. The method of claim 3 wherein the TCP acknowledgements are related to a single TCP server and a plurality of TCP clients.
6. The method of claim 3 wherein the TCP acknowledgements are related to a plurality of TCP servers and a plurality of TCP clients.
7. The method of claim 1 wherein
one of more TCP clients are connected to a wireless network;
a type of said wireless network is determined; and
the configured amount of time is related to said type.
8. A system for reducing the bandwidth usage of a network comprising one or more wireless network segments, said system comprising:
one of more Transmission Control Protocol (TCP) servers and one or more TCP clients using TCP protocols that use TCP acknowledgements;
and an intercepting network device (IND) located between the one or more TCP servers and the one or more TCP clients and adapted to:
receive said TCP acknowledgments,
determine a type of said wireless network segments;
buffer said TCP acknowledgements for a configured amount of time based on said type of said wireless network segments,
summarize said TCP acknowledgements once said time has elapsed into one or more summary acknowledgements, and
transmit said one or more summary acknowledgements.
9. The system of claim 8 wherein the TCP acknowledgements are related to a single TCP session.
10. The system of claim 8 wherein the TCP acknowledgements are related to a plurality of TCP sessions.
11. The system of claim 10 wherein the TCP acknowledgements are related to a plurality of TCP servers and a single TCP client.
12. The system of claim 10 wherein the TCP acknowledgements are related to a single TCP server and a plurality of TCP clients.
13. The system of claim 10 wherein the TCP acknowledgements are related to a plurality of TCP servers and a plurality of TCP clients.
14. The system of claim 8 wherein the one or more TCP clients are connected to a wireless network and said IND is further adapted to determine a type of said wireless network and the configured amount of time is related to said type.