fix: browser debugging when using a WSL remote

For microsoft/vscode#120227

CHANGELOG.md

@@ -9,6 +9,7 @@ This changelog records changes to stable releases since 1.50.2. "TBA" changes he
 - chore: update wording on debug terminal label to match new profiles
 - fix: 'node version is outdated' incorrectly showing with auto attach ([#957](https://github.com/microsoft/vscode-js-debug/issues/957))
 - fix: programs not terminating in 'run without debugging' with break on exception ([ref](https://github.com/microsoft/vscode/issues/119340))
+- fix: browser debugging when using a WSL remote ([ref](https://github.com/microsoft/vscode/issues/120227))
 
 ## v1.55.1 - 2021-03-24
 

src/adapter/portLeaseTracker.ts

@@ -22,7 +22,7 @@ export const acquireTrackedServer = async (
   ct?: CancellationToken,
 ) => {
   const server = overridePort
-    ? net.createServer(onSocket).listen(overridePort)
+    ? net.createServer(onSocket).listen(overridePort, '127.0.0.1')
     : await findOpenPort({ tester: makeAcquireTcpServer(onSocket) }, ct);
   const dispose = tracker.register((server.address() as net.AddressInfo).port);
   server.on('close', () => dispose.dispose());

src/common/findOpenPort.ts

@@ -102,7 +102,7 @@ export const makeAcquireTcpServer = (onSocket: (socket: Socket) => void): PortTe
   let disposable: IDisposable | undefined;
   return new Promise<Server>((resolve, reject) => {
     const server = createServer(onSocket);
-    server.listen(port);
+    server.listen(port, '127.0.0.1');
     server.on('error', reject);
     server.on('listening', () => resolve(server));