D-Link DSR-250v2 Product Manual - Page 11

IPSec status

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This page covers the following Topics: VPN status Ipsec status PPTP status L2TP status Openvpn/GRE status IPSec status An IPSec policy is between DSR-250v2 and another router and an IPSec client on a remote host. Depending on the traversed network between the two policy endpoints, the IPSec mode can be either tunnel or transport. Transport: This is used for end-to-end communication between the router and the tunnel endpoint, either another IPSec gateway or an IPSec VPN client on a host. Only the data payload is encrypted, and the IP header is not modified or encrypted. Tunnel: This mode is used for network-to-network IPSec tunnels where this gateway is one endpoint of the tunnel. In this mode, the entire IP packet, including the header, is encrypted and authenticated. This page covers the following Topics: Ipsec status > Site to site VPN > Client to site VPN

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This page covers the following Topics:
VPN status
Ipsec status
PPTP status
L2TP status
Openvpn/GRE status
IPSec status
An IPSec policy is between DSR-250v2 and another router and an IPSec client on a remote host. Depending on the traversed network between
the two policy endpoints, the IPSec mode can be either tunnel or transport.
Transport
: This is used for end-to-end communication between the router and the tunnel
endpoint, either another IPSec gateway or an IPSec VPN client on a host. Only the data payload
is encrypted, and the IP header is not modified or encrypted.
Tunnel
: This mode is used for network-to-network IPSec tunnels where this gateway is one
endpoint of the tunnel. In this mode, the entire IP packet, including the header, is encrypted
and authenticated.
This page covers the following Topics:
Ipsec status
> Site to site VPN
> Client to site VPN