Method and systems for routing packets from an endpoint to a gateway
First Claim
Patent Images
1. A method for routing packets from an endpoint to a gateway, the method comprising:
- (a) receiving, by a driver of a process for providing secure communications to a gateway from an endpoint, a filtering table;
(b) intercepting, by the driver, an outbound packet, the driver terminating a first transport layer connection with an application of the endpoint;
(c) transmitting, by the driver, the outbound packet to a client application, responsive to the filtering table, the client application providing a second transport layer connection from the endpoint to the gateway; and
(d) transmitting, by the client application, the outbound packet to the gateway responsive to an application of a policy to the outbound packet.
7 Assignments
0 Petitions
Accused Products
Abstract
A method for routing packets from an endpoint to a gateway includes the step of receiving a filtering table. An outbound packet is intercepted. The outbound packet is transmitted to a client application, responsive to the filtering table. The client application transmits the outbound packet to a gateway responsive to an application of a policy to the outbound packet.
362 Citations
27 Claims
-
1. A method for routing packets from an endpoint to a gateway, the method comprising:
-
(a) receiving, by a driver of a process for providing secure communications to a gateway from an endpoint, a filtering table; (b) intercepting, by the driver, an outbound packet, the driver terminating a first transport layer connection with an application of the endpoint; (c) transmitting, by the driver, the outbound packet to a client application, responsive to the filtering table, the client application providing a second transport layer connection from the endpoint to the gateway; and (d) transmitting, by the client application, the outbound packet to the gateway responsive to an application of a policy to the outbound packet. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A device for routing packets to a gateway, the device comprising:
-
a filter of a process for providing secure communications to a gateway, intercepting an outbound packet and transmitting the outbound packet, responsive to a filter table, the filter terminating a first transport layer connection of an application; and a client application, in communication with the filter, receiving the outbound packet, the client application providing a second transport layer connection to the gateway and determining to transmit the outbound packet to the gateway, responsive to applying a policy to the outbound packet. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
-
-
19. A system for routing packets to a gateway, the system comprising:
-
a computer system providing a gateway, comprising a kernel and an application space, receiving at least one outbound packet; and a device, in communication with the computer system, comprising; a filter of a process for providing secure communications to a gateway from the device, intercepting an outbound packet and transmitting the outbound packet, responsive to a filter table, the filter terminating a first transport layer connection of an application; and a client application, in communication with the filter, receiving the outbound packet, the client application providing a second transport layer connection to the gateway and determining to transmit the outbound packet to the gateway, responsive to applying a policy to the outbound packet. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27)
-
Specification