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Modified the link for IPv4/IPv6 link for windows support.
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thisisharrsh committed Jul 7, 2023
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Expand Up @@ -117,7 +117,7 @@ balancing behavior:
| Session affinity | Ensures that connections from a particular client are passed to the same Pod each time. | Windows Server 2022 | Set `service.spec.sessionAffinity` to "ClientIP" |
| Direct Server Return (DSR) | Load balancing mode where the IP address fixups and the LBNAT occurs at the container vSwitch port directly; service traffic arrives with the source IP set as the originating pod IP. | Windows Server 2019 | Set the following flags in kube-proxy: `--feature-gates="WinDSR=true" --enable-dsr=true` |
| Preserve-Destination | Skips DNAT of service traffic, thereby preserving the virtual IP of the target service in packets reaching the backend Pod. Also disables node-node forwarding. | Windows Server, version 1903 | Set `"preserve-destination": "true"` in service annotations and enable DSR in kube-proxy. |
| IPv4/IPv6 dual-stack networking | Native IPv4-to-IPv4 in parallel with IPv6-to-IPv6 communications to, from, and within a cluster | Windows Server 2019 | See [IPv4/IPv6 dual-stack](/docs/concepts/services-networking/dual-stack/) |
| IPv4/IPv6 dual-stack networking | Native IPv4-to-IPv4 in parallel with IPv6-to-IPv6 communications to, from, and within a cluster | Windows Server 2019 | See [IPv4/IPv6 dual-stack](/docs/concepts/services-networking/dual-stack/#windows-support) |
| Client IP preservation | Ensures that source IP of incoming ingress traffic gets preserved. Also disables node-node forwarding. | Windows Server 2019 | Set `service.spec.externalTrafficPolicy` to "Local" and enable DSR in kube-proxy |
{{< /table >}}

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