公开(公告)号：US11665141B1

公开(公告)日：2023-05-30

申请号：US17686952

申请日：2022-03-04

申请人： Oversee, UAB

发明人： Darjus Ilcevic ,  Gvidas Uzkuras

IPC分类号： H04L29/00 ,  H04L9/40 ,  H04L61/5061 ,  H04L12/46

CPC分类号： H04L63/0272 ,  H04L61/5061 ,  H04L63/0807 ,  H04L12/4641

摘要： Virtual private network (VPN) service provider infrastructure (SPI) receives a request to access a VPN from a client device. The VPN SPI selects an Internet Protocol (IP) address for access to the VPN by the client device from a pool of IP addresses. The VPN SPI provides access to the VPN for the client device via the IP address. The VPN SPI receives one or more handshake notifications from the client device. The VPN SPI determines that a threshold time period has passed since a latest-in-time handshake notification of the one or more handshake notifications. The VPN SPI disconnects the client device from the VPN in response to determining that the threshold time period has passed. The VPN SPI adds the IP address to the pool of IP addresses in response to disconnecting the client device from the VPN.

公开(公告)号：US11627191B1

公开(公告)日：2023-04-11

申请号：US17686977

申请日：2022-03-04

申请人： Oversee, UAB

发明人： Darjus Ilcevic ,  Gvidas Uzkuras

IPC分类号： G06F15/173 ,  H04L67/145 ,  H04L67/141 ,  H04L12/46

摘要： Virtual private network (VPN) service provider infrastructure (SPI) receives a request to access a VPN from a client device. The VPN SPI selects an Internet Protocol (IP) address for access to the VPN by the client device from a pool of IP addresses. The VPN SPI provides access to the VPN for the client device via the IP address. The VPN SPI receives one or more handshake notifications from the client device. The VPN SPI determines that a threshold time period has passed since a latest-in-time handshake notification of the one or more handshake notifications. The VPN SPI disconnects the client device from the VPN in response to determining that the threshold time period has passed. The VPN SPI adds the IP address to the pool of IP addresses in response to disconnecting the client device from the VPN.