Documentation
Introduction
Cloud Deployment
Reference
- Antrea Network Policy
- antctl
- Architecture
- IPsec Configuration
- Securing Control Plane
- Troubleshooting
- OS-specific Known Issues
- OVS Pipeline
- Feature Gates
- Network Flow Visibility
- Traceflow Guide
- NoEncap and Hybrid Traffic Modes
- Egress Guide
- Versioning
- Antrea API Groups
- Antrea API Reference
Windows
Integrations
Cookbooks
Developer Guide
Project Information
Network Requirements
Antrea has a few network requirements to get started, ensure that your hosts and firewalls allow the necessary traffic based on your configuration.
| Configuration | Host(s) | ports/protocols |
|---|---|---|
| Antrea with VXLAN enabled | All | UDP 4789 |
| Antrea with Geneve enabled | All | UDP 6081 |
| Antrea with STT enabled | All | TCP 7471 |
| Antrea with GRE enabled | All | IP Protocol ID 47 |
| Antrea with IPSec ESP enabled | All | IP protocol ID 50 and 51, UDP 500 and 4500 |
| All | kube-apiserver host | TCP 443 or 6443* |
| All | All | TCP 10349, 10350 |
* The value passed to kube-apiserver using the –secure-port flag. If you cannot locate this, check the targetPort value returned by kubectl get svc kubernetes -o yaml.