De volgende poorten dienen te worden open gezet op de Firewall t.b.v. de 3CX: https://www.3cx.com/docs/ports/
Let op: Zet de specifieke poort van de centrale ook open. Deze is terug te vinden onder Settings > Network > Ports.
Protocol | Port (Default) | Description | Port Forwarding Required |
TCP | 5001 or 443 | v15: HTTPs port of Web Server. This port can be configured. | Yes – if you intend on using a 3CX client, Bridge Presence, Remote IP Phones from outside your LAN and 3CX WebMeeting functionality. |
TCP | 5015 | V15: This port is used for the online Web-Based installer wizard (NOT 3CX config command line tool) only during the installation process. | Optional - During the installation process when the Web-Based installer is used from external source |
UDP & TCP | 5060 | 3CX Phone System (SIP) | Yes – if you intend on using VoIP Providers, WebRTC and Remote Extensions that are NOT using the 3CX Tunnel Protocol |
TCP | 5061 | 3CX Phone System (SecureSIP) TLS | Yes – if you intend on using Secure SIP remote extensions |
UDP & TCP | 5090 | 3CX Tunnel Protocol Service Listener | Yes -if you intend on using remote extensions using the 3CX Tunnel Protocol (within the 3CX clients for Windows / Android / iOS) or when using the 3CX Session Border Controller |
UDP | 9000-9500 (default) | 3CX Media Server (RTP) – WAN audio/video/t38 streams | Yes – if you intend on using remote extensions or a VoIP Provider
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