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公开(公告)号：US20190268375A1
公开(公告)日：2019-08-29
申请号：US15906288
申请日：2018-02-27
Applicant: Cisco Technology, Inc.
Inventor： Srinath Gundavelli , Nandini Ganesh , Pradeep Kathail
Abstract: A policy server determines and explicitly provides a source host with a multipath access policy. The policy server obtains a notification that the source host is connected to an access network. The notification includes authentication credentials of a user of the source computing device. The policy server determines a multipath policy based on the authentication credentials. The multipath policy determines whether data flows from the source host are transmitted over multiple network connections. The policy server determines a set of one or more multipath proxy devices based on the authentication credentials, and provides an access policy to the source host. The access policy includes the multipath policy and network addresses associated with the multipath proxy devices.
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公开(公告)号：US20200374216A1
公开(公告)日：2020-11-26
申请号：US16418051
申请日：2019-05-21
Applicant: Cisco Technology, Inc.
Inventor： Nandini Ganesh , Sri Gundavelli , Pradeep Kumar Kathail
IPC: H04L12/707 , H04L12/729 , H04L12/803 , H04L29/06
Abstract: Systems, methods, and computer-readable media for controlling data transmission in TCP subflows of a MPTCP connection based on monetary cost. A low cost link and a high cost link of TCP subflows of a MPTCP connection formed between a first MPTCP peer and a second MPTCP peer can be identified. A congestion level on the low cost link can be determined based on feedback from a TCP congestion control mechanism for the MPTCP connection. Further, whether to send a data packet over the low cost link of the high cost link based on the congestion level on the low cost link can be determined. As follows, the data packet can be sent over the low cost link connection if it is determined to send the data packet over the low cost link.
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公开(公告)号：US10992712B2
公开(公告)日：2021-04-27
申请号：US15906288
申请日：2018-02-27
Applicant: Cisco Technology, Inc.
Inventor： Srinath Gundavelli , Nandini Ganesh , Pradeep Kathail
Abstract: A policy server determines and explicitly provides a source host with a multipath access policy. The policy server obtains a notification that the source host is connected to an access network. The notification includes authentication credentials of a user of the source computing device. The policy server determines a multipath policy based on the authentication credentials. The multipath policy determines whether data flows from the source host are transmitted over multiple network connections. The policy server determines a set of one or more multipath proxy devices based on the authentication credentials, and provides an access policy to the source host. The access policy includes the multipath policy and network addresses associated with the multipath proxy devices.
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公开(公告)号：US10951514B2
公开(公告)日：2021-03-16
申请号：US16418051
申请日：2019-05-21
Applicant: Cisco Technology, Inc.
Inventor： Nandini Ganesh , Sri Gundavelli , Pradeep Kumar Kathail
IPC: H04L12/707 , H04L29/06 , H04L12/803 , H04L12/729
Abstract: Systems, methods, and computer-readable media for controlling data transmission in TCP subflows of a MPTCP connection based on monetary cost. A low cost link and a high cost link of TCP subflows of a MPTCP connection formed between a first MPTCP peer and a second MPTCP peer can be identified. A congestion level on the low cost link can be determined based on feedback from a TCP congestion control mechanism for the MPTCP connection. Further, whether to send a data packet over the low cost link of the high cost link based on the congestion level on the low cost link can be determined. As follows, the data packet can be sent over the low cost link connection if it is determined to send the data packet over the low cost link.
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