Network Firewall Requirements
Network Firewall Requirements for GigaVUE V Series Node deployment
| Source | Destination | Source Port | Destination Port | Protocol | Service | Purpose | 
| GigaVUE-FM | ESXi hosts | Any (1024-65535) | 443 | TCP | https | Allows GigaVUE-FM to communicate with vCenter and all ESXi hosts to import the V Series OVA files. OVA files require access to the host IP/URL for bulk deployment | 
| vCenter | ||||||
| GigaVUE-FM | GigaVUE V Series Nodes | Any (1024-65535) | 8889 | TCP | Custom API | Allows GigaVUE-FM to communicate with GigaVUE V Series Node | 
| GigaVUE-FM | GigaVUE V Series Nodes | Any (1024-65535) | 5671 | TCP | Custom TCP | Allows GigaVUE-FM to receive the traffic health updates with GigaVUE V Series Node | 
| GigaVUE-FM | GigaVUE V Series Nodes | Any (1024-65535) | 80 | TCP | Custom TCP | Allows GigaVUE-FM to send ACME challenge requests to GigaVUE V Series Node. | 
| Administrator | GigaVUE-FM | Any (1024-65535) | 443 | TCP | https | Facilitates Management connection to GigaVUE-FM . | 
| 22 | ssh | |||||
| Administrator | GigaVUE V Series Nodes | Not Applicable | 22 | 
 | ssh | Facilitates troubleshooting GigaVUE V Series Nodes. | 
| Remote Source | GigaVUE V Series Nodes | Custom Port(VXLAN and UDPGRE),N/A for GRE | 4789 | UDP | VXLAN | Allows to UDPGRE Tunnel to communicate and tunnel traffic to GigaVUE V Series Nodes (Applicable to the Tunnel Ingress option only) | 
| N/A | IP 47 | GRE | ||||
| 4754 | UDP | UDPGRE | ||||
| GigaVUE V Series Nodes | Tool/ GiagVUE HC Series instance | Custom Port(VXLAN),N/A for GRE | 4789 | UDP | VXLAN | Allows GigaVUE V Series Node to communicate and tunnel traffic to the Tool | 
| Not Applicable | IP 47 | GRE | ||||
| GigaVUE V Series Nodes | Tool/ GigaVUE HC Series instance | Not Applicable | Not Applicable | ICMP | Echo Request | (Optional) Allows GigaVUE V Series Node to health check tunnel destination traffic | 
| Echo Response | ||||||
| GigaVUE V Series Nodes | GigaVUE-FM | Any (1024-65535) | Any (1024-65535) | TCP | Custom TCP | Allows GigaVUE V Series Nodes to communicate the traffic health updates with GigaVUE‑FM | 
| GigaVUE V Series Nodes | GigaVUE-FM | Any (1024-65535) | 9600 | TCP | Custom TCP | Allows GigaVUE-FM to receive certificate requests from GigaVUE V Series Node. | 



