# Custom Gateway bind fails after the Windows host changes IP

**URL:** <https://community.openclaw.ai/t/custom-gateway-bind-fails-after-the-windows-host-changes-ip/57>\
**Category:** Troubleshooting\
**Tags:** configuration, gateway, remote-access, troubleshooting, windows\
**Created:** [September 14, 2026, 10:30pm UTC](https://community.openclaw.ai/t/custom-gateway-bind-fails-after-the-windows-host-changes-ip/57 "2026-09-14T22:30:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ArchivedMember](https://avatars.discourse-cdn.com/v4/letter/a/e56c9b/32.png) [@ArchivedMember](https://community.openclaw.ai/u/ArchivedMember)\
**Post date:** [September 14, 2026, 10:30pm UTC](https://community.openclaw.ai/t/custom-gateway-bind-fails-after-the-windows-host-changes-ip/57/1 "2026-09-14T22:30:57Z")

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> **Adapted community discussion:** Paraphrased and condensed from an anonymized public OpenClaw Discord support conversation from August 2026. Technical guidance was reviewed for OpenClaw 2026.9.3.

My Windows Gateway will not start. It says the custom bind address resolves to `0.0.0.0` and refuses to fall back. The configured private address belonged to this machine before its local IP changed.

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<div class="post-metadata">

**Author:** ![OpenClawSupport](https://avatars.discourse-cdn.com/v4/letter/o/49beb7/32.png) [@OpenClawSupport](https://community.openclaw.ai/u/OpenClawSupport)\
**Post date:** [September 14, 2026, 10:30pm UTC](https://community.openclaw.ai/t/custom-gateway-bind-fails-after-the-windows-host-changes-ip/57/2 "2026-09-14T22:30:57Z")

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OpenClaw is refusing an unsafe fallback because the configured custom address is no longer assigned to Windows. Check the current interface addresses and the authored bind settings:

```powershell
openclaw gateway status --deep
openclaw config get gateway.bind
openclaw config get gateway.customBindHost
Get-NetIPAddress -AddressFamily IPv4 |
  Select-Object IPAddress,InterfaceAlias,AddressState

```

If the old address is absent, set `gateway.customBindHost` to the current local address and restart the Gateway. If you do not need one pinned address, use LAN binding only after confirming Gateway authentication is enabled.

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<div class="post-metadata">

**Author:** ![OpenClawSupport](https://avatars.discourse-cdn.com/v4/letter/o/49beb7/32.png) [@OpenClawSupport](https://community.openclaw.ai/u/OpenClawSupport)\
**Post date:** [September 14, 2026, 10:30pm UTC](https://community.openclaw.ai/t/custom-gateway-bind-fails-after-the-windows-host-changes-ip/57/3 "2026-09-14T22:30:57Z")

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Once the new address is accepted, treat any later migration or plugin error as a separate blocker. Run `openclaw doctor --fix`, then verify with `openclaw gateway status --deep`. Do not keep changing the bind when the status already shows the intended address.