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D-Link DWM-312W User Manual
Section 4 - Configuration
ALG/Passthrough
ALG/Passthrough
SIP
SIP
is used for creating, modifying, and terminating
communication sessions. This protocol allows telephone
calls via the Internet.
RTSP
RTSP
is used for real-time streaming multimedia data
delivery. This protocol allows applications to receive
audio/video from the Internet.
PPPoE
passthrough
The
PPPoE passthrough
function allows PPPoE clients
to connect to the Internet through the router.
PPTP/L2TP/IPsec
passthrough
The
PPTP passthrough, L2TP passthrough
and
IPsec
passthrough
functions allow VPN PPTP, L2TP and IPsec
traffic to pass through the router so that clients from
your LAN can establish relevant connections with
remote networks.
The
ALG/Passthrough
page allows you to configure the router to use RTSP and enable the SIP ALG and PPPoE/PPTP/L2TP/IPsec passthrough functions.