Alg - Draytek Vigor3900 User Manual

Outgoing WAN
Profile
Use IP Alias
IP Alias
DMZ Host IP
Allow DMZ Host to
Access Network
Allowed IP Object
Allowed IP Group
Allowed Service
Type
Apply
Cancel
4. Enter all the settings and click Apply.
5. A new profile has been added onto DMZ Host table.
4 . 4 . 3 A L G
4 . 4 . 3 A L G
4 . 4 . 3 . 1 S I P
4 . 4 . 3 . 1 S I P
SIP ALG means Session Initiation Protocol, Application Layer Gateway. This option
allows Vigor router to make SIP message and RTP packets of voice being transmitting and
receiving correctly via NAT.
Choose a WAN profile for such entry.
Click Enable to invoke IP Alias function.
IP alias that can be selected and used for port redirection.
Before using it, please go to WAN>>General Setup and
enable the wan1 profile. Add several IP addresses under
Static mode for wan1.
Type the IP address of the DMZ host.
Click Enable to make DMS host accessing network.
This is an optional setting.
Use the drop down list to choose the IP object profile(s) to
apply to such profile.
This is an optional setting.
Use the drop down list to choose the IP group profile(s) to
apply to such profile.
This is an optional setting.
Use the drop down list to choose the type(s) to apply to such
profile.
Click it to save and exit the dialog.
Click it to exit the dialog without saving anything.
A L G
A L G
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Vigor3900 Series User's Guide