The Atlas based products use Port 80 to respond to HTTP requests. This becomes a problem when users are using a web browser to view multiple cameras on a private network behind a router.
- IP110 Series
- IP3701 Series
- Spectra IV IP Mpeg4
- Spectra MINI IP Series
These cameras were originally intended to work on private networks and to be viewed from within that network.
To avoid this issue with NAT/PAT it is also recommended to use VPN when utilizing a network from the internet. Through VPN, more than one camera may be viewed in that network, as the VPN Client is part of that network on a virtual LAN.