Airlive VH-4GW handleiding
Handleiding
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4. Web Management
AirLive VH-4GW User Manual
78
4.1.5.3 Special AP & ALG
NAT feature can protect Intranet from outside attacks, but sometimes also
blocks some applications, such as SIP VoIP. In this situation, the NAT gateway
needs to do special process(ALG) for each application. This gateway can
handle SIP ALG, so you need to enable this option if you want to use SIP
applications at LAN side of this gateway.
Some applications require multiple connections, like Internet games, Video
conferencing, Internet telephony, etc. Because of the firewall function, these
applications cannot work with a pure NAT router.
The Special Applications
feature allows some of these applications to work with this product. If the
mechanism of Special Applications fails to make an application work, try setting
your computer as the DMZ host instead.
Press “Add” button to add new rule for Special AP.
This device provides some predefined settings. Select your application item,
and all related settings will be filled up automatically.
1.
Trigger Port:
The outbound port number issued by the application.
2.
Incoming Ports
: When the trigger packet is detected, the inbound
packets sent to the specified port numbers are allowed to pass through
the firewall.
Bekijk gratis de handleiding van Airlive VH-4GW, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Airlive |
| Model | VH-4GW |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 33811 MB |
