AC1750 Dual Band Wireless Router
Application Level Gateway (ALG) Configuration
This section allows you to enable or disable communications of the listed protocols/applications to pass through your router between your network and the Internet. These are special protocols/applications that are unable to natively pass through your router without the use of ALG.

Application Level Gateway (ALG) Configuration
Service Name Description Enable
Streaming Media Real Time Streaming Protocol (RTSP)
Streaming Media-VoIP Session Initiation Protocol(SIP)
Streaming Media-VoIP NetMeeting (H.323)
File transfer File Transfer Protocol (FTP)
File transfer Trivial File Transfer Protocol (TFTP)
VPN Pass-Through PPTP/L2TP/IPsec