The attached PDF provides off-net firewall and network information. A firewall is an information technology (IT) security device that is configured to permit, deny, or proxy data connections set and configured by the organization's security policy. Firewalls can be hardware and/or software based. RingCentral does not make recommendations on what firewalls to use other than what capabilities are required.
The PDF attached below includes the following topics:
- Firewall Requirements
- Network Address Translation
- Firewall Policies/Features
- MiCloud Port Usage
- Instant Messaging
- Stateful Firewall/NAT Configuration
- DHCP Options and DNS
- Voice VLAN Assignment
- Contact Center Clients