docs: improve wildcard host note

docs/config/preview-options.md

@@ -10,6 +10,13 @@ Set this to `0.0.0.0` or `true` to listen on all addresses, including LAN and pu
 
 This can be set via the CLI using `--host 0.0.0.0` or `--host`.
 
+::: tip NOTE
+
+There are cases when other servers might respond instead of Vite.
+See [`server.host`](./server-options#server-host) for more details.
+
+:::
+
 ## preview.port
 
 - **Type:** `number`

docs/config/server-options.md

@@ -10,6 +10,30 @@ Set this to `0.0.0.0` or `true` to listen on all addresses, including LAN and pu
 
 This can be set via the CLI using `--host 0.0.0.0` or `--host`.
 
+::: tip NOTE
+
+There are cases when other servers might respond instead of Vite.
+
+The first case is when `localhost` is used. Node.js below v17 reorders the result of DNS-resolved address by default. When accessing `localhost`, browsers use DNS to resolve the address and that address might differ from the address which Vite is listening.
+
+You could set [`dns.setDefaultResultOrder('verbatim')`](https://nodejs.org/docs/latest-v18.x/api/dns.html#dnssetdefaultresultorderorder) to disable the reordering behavior. Or you could set `server.host` to `127.0.0.1` explicitly.
+
+```js
+// vite.config.js
+import { defineConfig } from 'vite'
+import dns from 'dns'
+
+dns.setDefaultResultOrder('verbatim')
+
+export default defineConfig({
+  // omit
+})
+```
+
+The second case is when wildcard hosts (e.g. `0.0.0.0`) is used. This is because servers listening on non-wildcard hosts take priority over those listening on wildcard hosts.
+
+:::
+
 ## server.port
 
 - **Type:** `number`

packages/vite/src/node/logger.ts

@@ -8,7 +8,7 @@ import type { RollupError } from 'rollup'
 import type { CommonServerOptions } from './http'
 import type { Hostname } from './utils'
 import { resolveHostname } from './utils'
-import { loopbackHosts, wildcardHosts } from './constants'
+import { loopbackHosts } from './constants'
 import type { ResolvedConfig } from '.'
 
 export type LogType = 'error' | 'warn' | 'info'
@@ -220,15 +220,6 @@ function printServerUrls(
       })
   }
 
-  if (!hostname.host || wildcardHosts.has(hostname.host)) {
-    notes.push({
-      label: 'Note',
-      message: colors.dim(
-        'You are using a wildcard host. Ports might be overridden.'
-      )
-    })
-  }
-
   const length = Math.max(
     ...[...urls, ...notes].map(({ label }) => label.length)
   )