Libraesva Archiver Firewall Requirements

PROBLEM:

What are required firewall ports for Libraesva Archiver?

SOLUTION:

Mandatory ports:

• SMTP (tcp 25)
• HTTPS (tcp port 443 outbound)

Optional ports:

• HTTPS (tcp port 443 inbound) for Web Portal and Outlook Plugin access
• HTTP (tcp port 80 inbound) for Let’s Encrypt Certificate issuance and renewal
• NTP (udp port 123 outbound) for Date and Time Sync