Method and system for sending information on an extranet
First Claim
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1. A method of sending a message sent over a network by way of a backbone carrier, comprising:
- establishing a first tunnel between a first client and to but not through a backbone;
establishing a second tunnel between a second client and to but not through the backbone;
receiving, by the backbone, a packet through the first tunnel, from the first client, routing the packet through the backbone; and
sending, by the backbone, the packet through the first tunnel, to the second client, wherein packets transferred between said first and second clients utilize a common path defined by the first tunnel, the backbone, and the second tunnel.
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Abstract
A method and system providing a single, symmetric path for forward and return traffic between two points on a network.
53 Citations
32 Claims
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1. A method of sending a message sent over a network by way of a backbone carrier, comprising:
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establishing a first tunnel between a first client and to but not through a backbone;
establishing a second tunnel between a second client and to but not through the backbone;
receiving, by the backbone, a packet through the first tunnel, from the first client, routing the packet through the backbone; and
sending, by the backbone, the packet through the first tunnel, to the second client, wherein packets transferred between said first and second clients utilize a common path defined by the first tunnel, the backbone, and the second tunnel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method of establishing Internet routing tables, comprising:
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establishing a first tunnel between a first client and to but not through a backbone; and
establishing a second tunnel between a second client and to but not through the backbone, wherein the first and second tunnels and the backbone form a symmetric path for forward and return traffic between the first and second client on the Internet.
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15. A system that sends a message over a network by way of a backbone carrier, comprising:
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means for establishing a first tunnel between a first client and to but not through a backbone;
means for establishing a second tunnel between a second client, and to but not through the backbone;
means for receiving, by the backbone, the packet through the first tunnel, from the first client;
means for routing the packet through the backbone;
means for sending, by the backbone, the packet through the first tunnel, to the second client; and
means for transferring packets between said first and second clients utilizing a common path defined by the first tunnel, the the backbone, and the second tunnel.
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16. A system that sends a message over a network by way of a backbone carrier, comprising:
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a portion configured to establish a first tunnel between a first client and to but not through a backbone;
a portion configured to establish a second tunnel between a second client and to but not through the backbone;
a portion configured to receive, by the backbone, a packet through the first tunnel, from the first client;
a portion configured to route the packet through the backbone; and
a portion configured to send, by the backbone, the packet through the first tunnel, to the second client, wherein packets transferred between said first and second clients utilize a common path defined by the first tunnel, the the backbone, and the second tunnel. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A system of establishing Internet routing tables, comprising:
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means for establishing a first tunnel between a first client and to but not through a backbone; and
means for establishing a second tunnel between a second client and to but not through the backbone, wherein the first and second tunnels and the backbone form a symmetric path for forward and return traffic between the first and second client on the Internet.
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30. A system of establishing Internet routing tables, comprising:
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a portion configured to establish a first tunnel between a first client and to but not through a backbone; and
a portion configured to establish a second tunnel between a second client and to but not through the backbone, wherein the first and second tunnels and the backbone form a symmetric path for forward and return traffic between the first and second client on the Internet.
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31. A computer program product, including program instructions on a computer-readable medium, the instructions comprising instructions allowing a computer to perform:
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establishing a first tunnel between a first client and to but not through a backbone;
establishing a second tunnel between a second client and to but not through the backbone; and
transferring packets between said first and second clients utilizing a common path defined by the first tunnel, the the backbone, and the second tunnel.
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32. A computer program product, including program instructions on a computer-readable medium, the instructions comprising instructions allowing a computer to perform:
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establishing a first tunnel between a first client and to but not through a backbone; and
establishing a second tunnel between a second client and to but not through the backbone, wherein the first and second tunnels and the backbone form a symmetric path for forward and return traffic between the first and second client on the Internet.
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Specification