SMC Networks Barricade SMCWGBR14-N User Manual page 57

To achieve multiple VPN pass-through in this case, the IPSec ALG must be
enabled.
RTSP
Allows applications that use Real Time Streaming Protocol to receive streaming
media from the internet. QuickTime and Real Player are some of the common
applications using this protocol.
Windows/MSN Messenger
Supports use on LAN computers of Microsoft Windows Messenger (the Internet
messaging client that ships with Microsoft Windows) and MSN Messenger. The
SIP ALG must also be enabled when the Windows Messenger ALG is enabled.
FTP
Allows FTP clients and servers to transfer data across NAT. Refer to the
Advanced → Virtual Server
H.323 (Netmeeting)
Allows H.323 (specifically Microsoft Netmeeting) clients to communicate across
NAT. Note that if you want your buddies to call you, you should also set up a
virtual server for NetMeeting. Refer to the
information on how to set up a virtual server.
SIP
Allows devices and applications using VoIP (Voice over IP) to communicate
across NAT. Some VoIP applications and devices have the ability to discover
NAT devices and work around them. This ALG may interfere with the operation
of such devices. If you are having trouble making VoIP calls, try turning this ALG
off.
Wake-On-LAN
This feature enables forwarding of "magic packets" (that is, specially formatted
wake-up packets) from the WAN to a LAN computer or other device that is
"Wake on LAN" (WOL) capable. The WOL device must be defined as such on
the Advanced → Virtual Server
is typically set to the broadcast address 192.168.2.255. The computer on the
LAN whose MAC address is contained in the magic packet will be awakened.
MMS
Allows Windows Media Player, using MMS protocol, to receive streaming media
from the internet.
page if you want to host an FTP server.
Advanced → Virtual Server
page. The LAN IP address for the virtual server
page for
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