Firewall Setup for PUC

Cloud Server

PUC

Destination: https://puc.sitesage.net

Port: 443/https (TCP/UDP)

Destination: s3.amazonaws.com (For downloading PUC UI assets)

Port: 443/https (TCP/UDP)

DNS

To ensure proper name resolution for other destinations not designated by IP addresses. Not necessary if the network the system is installed on does proper DNS forwarding for public addresses.

Destinations: 8.8.8.8 1.1.1.1

Port: 53/dns (UDP)

Android Time Syncing

For keeping the tablet clocks in sync with the server.

Destinations: 1.android.pool.ntp.org 2.android.pool.ntp.org

Port: 123/ntp (UDP)

ELO tablet management

ELOView is the remote management software for ELO tablets used for installing and updating software and other administrative tasks.

Destination: https://eloview.com

Port: 443/https (TCP/UDP)

MQTT

a2nxwe2llmlsm4-ats.iot.us-west-2.amazonaws.com

Port: 443

 

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