ArtDio IPS 1000 Manual Do Utilizador

                                                                       

      IPS 1000 Series VoIP Gateway

 

 

52

Using a Private IP in a NAT Environment 

The IPS unit is able to communicate with other IPS units under a NAT environment using Private IP 

addresses on the LAN side of your IP Sharing device. However you must configure the IP Sharing 

device to treat the IPS unit as a Virtual Server using UDP port 5060, 2000.   

 

You will have to ask MIS personnel to enable the ports listed in the following table. 

 

Packet Modes 

Using Ports 

SIP Signal Packets 

UDP 5060 

IPS  Signaling Port 

UDP 2000 

IPS    RTP Base Port 

UDP 4000 

FTP software upgrade 

TCP 21 

Web management 

TCP 80 

 

 

If you want to use private IP behind NAT and Proxy Server is in Internet, you must need to enable STUN 

service. If the system is installed in VPN, it is not necessary to Enable Stun.