D-Link DWM-312W - Alg;Passthrough

92D-Link DWM-312W User Manual
Section 4 - Conguration
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
trac 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 congure the router to use RTSP and enable the SIP ALG and PPPoE/PPTP/L2TP/IPsec passthrough functions.