• Virtual Private Network
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IPv4 Virtual private networks
Two private networks (e.g., two
branch offices) cannot communicate
via the public internet, unless they
use an IP tunnel or a virtual private
network (VPN)
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Virtual private network
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Virtual private network
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Virtual private network
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A virtual private network (VPN) extends a
private network across a public network,
such as the Internet. It enables a
computer to send and receive data across
shared or public networks as if it were
directly connected to the private network,
while benefiting from the functionality,
security and management policies of the
private network. This is done by
establishing a virtual point-to-point
connection through the use of dedicated
connections, encryption, or a combination
of the two.
https://store.theartofservice.com/the-virtual-private-network-toolkit.html
Virtual private network - Security mechanisms
Multi Path Virtual Private Network
(MPVPN). Ragula Systems Development
Company owns the registered trademark
"MPVPN".
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Virtual private network - Plaintext tunnels
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Some virtual networks may not use
encryption to protect the data
contents. While VPNs often provide
security, an unencrypted overlay
network does not neatly fit within the
secure or trusted categorization. For
example a tunnel set up between two
hosts that used Generic Routing
Encapsulation (GRE) would in fact be
a virtual private network, but neither
secure nor trusted.
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Virtual private network - VPNs in mobile environments
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Mobile virtual private network
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Mobile virtual private network
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Mobile virtual
private network
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Mobile virtual private network
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A mobile virtual private network (mobile
VPN or mVPN) provides mobile devices
with access to network resources and
software applications on their home
network, when they connect via other
wireless or wired networks.
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Virtual private networks
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Cisco Secure Virtual Private
Network
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Virtual private networks
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A virtual private network connection
across the Internet is similar to a wide
area network (WAN) link between the
sites. From a user perspective, the
extended network resources are
accessed in the same way as
resources available from the private
network.
https://store.theartofservice.com/the-virtual-private-network-toolkit.html
Virtual private networks - Security mechanisms
* Multi Path Virtual Private Network
(MPVPN). Ragula Systems Development
Company owns the registered trademark
MPVPN.
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https://store.theartofservice.com/the-virtual-private-network-toolkit.html
Mobile virtual private network
A 'mobile virtual private network'
(mobile VPN or mVPN) provides
mobile devices with access to network
resources and software applications
on their home network, when they
connect via other wireless or wired
networks.
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https://store.theartofservice.com/the-virtual-private-network-toolkit.html
Mobile virtual private network
A conventional Virtual private
network|VPN cannot survive such events
because the network tunnel is disrupted,
causing applications to disconnect, time
out,Phifer, Lisa
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Mobile virtual private network - Comparison with other VPN types
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A Virtual private network|VPN maintains an
authenticated, encrypted tunnel for securely
passing data traffic over public networks
(typically, the Internet.) Other VPN types are
IPsec VPNs, which are useful for Point-topoint (network topology)|point-to-point
connections when the network endpoints are
known and remain fixed; or Transport Layer
Security|SSL VPNs, which provide for access
through a Web browser and are commonly
used by remote workers (telecommuting
workers or business travelers).
https://store.theartofservice.com/the-virtual-private-network-toolkit.html
Internet censorship circumvention - Virtual Private Networks (VPNs)
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Using Virtual Private Networks, a user
who experiences internet censorship
can create a secure connection to a
more permissive country, and browse
the internet as if they were situated in
that country. Some services are offered
for a monthly fee, others are adsupported.
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