Communication Data Points


To ensure seamless communication while using AstroContacts behind an enterprise firewall, it is necessary to whitelist the following ports and URLs.

The following table explains the communication data pointers for AstroContacts:

Port

Destination

Type

Protocol

Description

443

astroportal.42gears.com

Outbound

HTTPS

AstroContacts service

443

*.firebaseio.com

Outbound

HTTPS

AstroContacts’ DB service

443

firebasestorage.googleapis.com

Outbound

HTTPS

AstroContacts’ DB service

443

firebase.googleapis.com

Outbound

HTTPS

AstroContacts’  DB service

443

https://www.googleapis.com  

Outbound

HTTPS

AstroContacts’  DB service

443, 5228, 5229, 5230

All traffic or Google's ASN of 15169

Outbound

HTTPS

Firebase cloud messaging