diff --git a/modules/testing/builder/projects/hello-world-app/angular.json b/modules/testing/builder/projects/hello-world-app/angular.json
index 536fe863f6da..95607701be8f 100644
--- a/modules/testing/builder/projects/hello-world-app/angular.json
+++ b/modules/testing/builder/projects/hello-world-app/angular.json
@@ -103,8 +103,7 @@
           "builder": "@angular-devkit/build-angular:dev-server",
           "options": {
             "buildTarget": "app:build",
-            "watch": false,
-            "host": "127.0.0.1"
+            "watch": false
           },
           "configurations": {
             "production": {
diff --git a/packages/angular/build/BUILD.bazel b/packages/angular/build/BUILD.bazel
index d8f89be1d5cd..2f74117ff850 100644
--- a/packages/angular/build/BUILD.bazel
+++ b/packages/angular/build/BUILD.bazel
@@ -292,6 +292,10 @@ jasmine_test(
     name = "dev-server_integration_tests",
     size = "medium",
     data = [":dev-server_integration_test_lib"],
+    env = {
+        # Force IPv4 to resolve RBE resolution issues
+        "NODE_OPTIONS": "--dns-result-order=ipv4first",
+    },
     flaky = True,
     shard_count = 10,
 )
diff --git a/packages/angular/build/src/builders/dev-server/tests/setup.ts b/packages/angular/build/src/builders/dev-server/tests/setup.ts
index 0385e6834fd1..2c5906e9644d 100644
--- a/packages/angular/build/src/builders/dev-server/tests/setup.ts
+++ b/packages/angular/build/src/builders/dev-server/tests/setup.ts
@@ -62,10 +62,6 @@ export const BASE_OPTIONS = Object.freeze<Schema>({
   buildTarget: 'test:build',
   port: 0,
 
-  // Force an IPv4 address as with RBE there are currently resolution issues with IPv6 addresses.
-  // http://localhost is resolved to IPv6 address with vite and webpack but to IPv4 with node fetch.
-  host: '127.0.0.1',
-
   // Watch is not supported for testing in vite as currently there is no teardown logic to stop the watchers.
   watch: false,
 });
diff --git a/packages/angular_devkit/build_angular/BUILD.bazel b/packages/angular_devkit/build_angular/BUILD.bazel
index 2a505e1fd8ca..9d145d03682c 100644
--- a/packages/angular_devkit/build_angular/BUILD.bazel
+++ b/packages/angular_devkit/build_angular/BUILD.bazel
@@ -422,6 +422,9 @@ LARGE_SPECS = {
             "//modules/testing/builder:node_modules/@angular-devkit/build-angular",
         ],
         env = {
+            # Force IPv4 to resolve RBE resolution issues
+            "NODE_OPTIONS": "--dns-result-order=ipv4first",
+
             # TODO: Replace Puppeteer downloaded browsers with Bazel-managed browsers,
             # or standardize to avoid complex configuration like this!
             "PUPPETEER_DOWNLOAD_PATH": "../../../node_modules/puppeteer/downloads",
diff --git a/packages/angular_devkit/build_angular/src/builders/dev-server/specs/ssl_spec.ts b/packages/angular_devkit/build_angular/src/builders/dev-server/specs/ssl_spec.ts
index 51dba9d0a4d8..60ed65793c7f 100644
--- a/packages/angular_devkit/build_angular/src/builders/dev-server/specs/ssl_spec.ts
+++ b/packages/angular_devkit/build_angular/src/builders/dev-server/specs/ssl_spec.ts
@@ -33,7 +33,7 @@ describe('Dev Server Builder ssl', () => {
     runs.push(run);
     const output = (await run.result) as DevServerBuilderOutput;
     expect(output.success).toBe(true);
-    expect(output.baseUrl).toMatch(/^https:\/\/127\.0\.0\.1:\d+\//);
+    expect(output.baseUrl).toMatch(/^https:\/\/localhost:\d+\//);
 
     const response = await fetch(output.baseUrl, {
       dispatcher: new Agent({
@@ -112,7 +112,7 @@ describe('Dev Server Builder ssl', () => {
     runs.push(run);
     const output = (await run.result) as DevServerBuilderOutput;
     expect(output.success).toBe(true);
-    expect(output.baseUrl).toMatch(/^https:\/\/127\.0\.0\.1:\d+\//);
+    expect(output.baseUrl).toMatch(/^https:\/\/localhost:\d+\//);
 
     const response = await fetch(output.baseUrl, {
       dispatcher: new Agent({
diff --git a/packages/angular_devkit/build_angular/src/builders/dev-server/tests/setup.ts b/packages/angular_devkit/build_angular/src/builders/dev-server/tests/setup.ts
index 7b8d3851544e..f92d3b713c9f 100644
--- a/packages/angular_devkit/build_angular/src/builders/dev-server/tests/setup.ts
+++ b/packages/angular_devkit/build_angular/src/builders/dev-server/tests/setup.ts
@@ -63,10 +63,6 @@ export const BASE_OPTIONS = Object.freeze<Schema>({
   buildTarget: 'test:build',
   port: 0,
 
-  // Force an IPv4 address as with RBE there are currently resolution issues with IPv6 addresses.
-  // http://localhost is resolved to IPv6 address with vite and webpack but to IPv4 with node fetch.
-  host: '127.0.0.1',
-
   // Watch is not supported for testing in vite as currently there is no teardown logic to stop the watchers.
   watch: false,
 });
diff --git a/packages/angular_devkit/build_webpack/BUILD.bazel b/packages/angular_devkit/build_webpack/BUILD.bazel
index f66ea94f1919..3a104c243a66 100644
--- a/packages/angular_devkit/build_webpack/BUILD.bazel
+++ b/packages/angular_devkit/build_webpack/BUILD.bazel
@@ -90,6 +90,10 @@ jasmine_test(
         "//:node_modules/typescript",
         "//:node_modules/zone.js",
     ],
+    env = {
+        # Force IPv4 to resolve RBE resolution issues
+        "NODE_OPTIONS": "--dns-result-order=ipv4first",
+    },
 )
 
 genrule(
diff --git a/packages/angular_devkit/build_webpack/test/basic-app/webpack.config.cjs b/packages/angular_devkit/build_webpack/test/basic-app/webpack.config.cjs
index 63a5a947e7ea..b1f988ab2071 100644
--- a/packages/angular_devkit/build_webpack/test/basic-app/webpack.config.cjs
+++ b/packages/angular_devkit/build_webpack/test/basic-app/webpack.config.cjs
@@ -3,11 +3,6 @@ const path = require('path');
 module.exports = {
   mode: 'development',
   entry: path.resolve(__dirname, './src/main.js'),
-  devServer: {
-    // Force an IPv4 address as with RBE there are currently resolution issues with IPv6 addresses.
-    // http://localhost is resolved to IPv6 address with vite and webpack but to IPv4 with node fetch.
-    host: '127.0.0.1',
-  },
   module: {
     rules: [
       // rxjs 6 requires directory imports which are not support in ES modules.
diff --git a/packages/angular_devkit/build_webpack/test/basic-app/webpack.config.mjs b/packages/angular_devkit/build_webpack/test/basic-app/webpack.config.mjs
index cd76b55970d3..289fff7bdb69 100644
--- a/packages/angular_devkit/build_webpack/test/basic-app/webpack.config.mjs
+++ b/packages/angular_devkit/build_webpack/test/basic-app/webpack.config.mjs
@@ -4,11 +4,6 @@ import { fileURLToPath } from 'url';
 export default {
   mode: 'development',
   entry: resolve(fileURLToPath(import.meta.url), '../src/main.js'),
-  devServer: {
-    // Force an IPv4 address as with RBE there are currently resolution issues with IPv6 addresses.
-    // http://localhost is resolved to IPv6 address with vite and webpack but to IPv4 with node fetch.
-    host: '127.0.0.1',
-  },
   module: {
     rules: [
       // rxjs 6 requires directory imports which are not support in ES modules.