D-Link AC750 User Manual page 97

Section 3 - Configuration
APPLICATION LEVEL GATEWAY (ALG) CONFIGURATION
PPTP: Allows multiple machines on the LAN to connect to their corporate
network using the Point-to-Point Tunneling protocol (PPTP) based
VPNs.
IPSec (VPN): Allows VPN clients to connect to their corporate IPSec-based network.
Some VPN clients support traversal of IPSec through NAT. This
Application Level Gateway (ALG) may interfere with the operation
of such VPN clients. If you are having trouble connecting with your
corporate network, try turning this ALG off. Please check with the
system administrator of your corporate network whether your VPN
client supports NAT traversal.
RTSP: A llows applications that use Real Time Streaming Protocol (RTSP)to
receive streaming media from the Internet.
SIP:
Enabling Session Initiation Protocol (SIP) allows devices and
applications using VoIP (Voice over IP). 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.
Click the Save Settings button when you are finished.
D-Link DIR-819 User Manual
Firewall Settings (continued)
DIR-819
FIREWALL SETTINGS FIREWALL & DMZ SETTINGS
FIREWALL & DMZ SETTINGS
DMZ means "Demilitarized Zone". DMZ allows computers behind the router firewall to be accessible to Internet traffic.Typically, your
DMZ would contain Web servers, FTP servers and others.b
Save Settings Don't Save Settings
FIREWALL SETTINGS
☑
Enable SPI :
ANTI-SPOOF CHECKING
☐
Enable anti-spoof checking :
DMZ HOST
The DMZ (Demilitarized Zone) option lets you set a single computer on your network outside of the router.If you have a computer that
cannot run Internet applications successfully from behind the router, then you can place the computer into the DMZ for unrestricted
Internet access.
Note:Putting a computer in the DMZ may expose that computer to a variety of security risks. Use of this option is only recommended
as a last resort.
☐
Enable DMZ :
DMZ IP Address :
Computer Name
APPLICATION LEVEL GATEWAY (ALG) CONFIGURATION
☑
PPTP :
☑
IPSec (VPN) :
☑
RTSP :
☑
SIP :
Save Settings Don't Save Settings
ADVANCED
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