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Firewall Requirements - v2023.04

MonoFor has different kinds of integrations, and it needs some firewall access. In the table below these accesses are described.

Internet Access

Source

Destination

Service/Port

Information

MonoSign Server(s)

*.monosign.com

*.monofor.com

TCP/443

For MonoSign images, updates license check and configuration

MonoSign Server(s)

download.docker.com

TCP/443

Docker required package installation

MonoSign Server(s)

Operating System repositories

TCP/80

TCP/443

OS upgrades and some necessary packages

Internal Access

Source

Destination

Service/Port

Information

Monosign Server(s)

Database Servers

TCP/1433

UDP/1434

TCP/5432

*Microsoft SQL

or

PostgreSQL Server

MonoSign Server(s)

DNS Servers

UDP/53

DNS Requests

MonoSign Server(s)

NTP Servers

UDP/123

Time synchronization

MonoSign Server(s)

Active Directory Servers

TCP/389

TCP/636

Integration for Active Directory Services

MonoSign Server(s)

Email/SMTP Servers

TCP/25 or TCP/587

Email notification

ANY

Monosign Server(s)

TCP/443

Users SSO operations, and management access.

MonoSign Server(s)

DB Servers

DB Specific Port

*MonoSync Integration

*Microsoft SQL Server named instances are configured to use dynamic ports in a range between 49152–65535. If named instance decided to use for Monofor products it must be open dynamic ports between Monofor Servers to Database Servers.

Internet to DMZ Access

Source

Destination

Service/Port

Information

ANY

MonoSign DMZ Server(s)

TCP/443

Account portal Public Access

DMZ to Internal Access

Source

Destination

Service/Port

Information

MonoSign DMZ Server(s)

MonoSign Server(s)

TCP/443

MonoSign DMZ servers to MonoSign Production Servers communication.

Docker-Swarm for High Availability

Source

Destination

Service/Port

Information

MonoSign Server(s)

MonoSign Server(s)

TCP/2377

Docker Swarm cluster management communication

MonoSign Server(s)

MonoSign Server(s)

TCP/7946

UDP/7946

Docker Swarm cluster nodes communication

MonoSign Server(s)

MonoSign Server(s)

TCP/4789

Docker Swarm cluster node overlay network traffic communication

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