diff --git a/.changeset/warm-plums-grin.md b/.changeset/warm-plums-grin.md
index 0faa554f11c..6581edc8a8b 100644
--- a/.changeset/warm-plums-grin.md
+++ b/.changeset/warm-plums-grin.md
@@ -2,6 +2,8 @@
 '@whatwg-node/node-fetch': patch
 ---
 
+- Normalization fixes on `URL`
+
 Normalize the URL if it has a port and query string without a pathname;
 
 ```diff
@@ -14,4 +16,39 @@ Previously, it was normalized like below which was incorrect;
 ```diff
 - http://example.com:80?query
 + http://example.com/:80?query
-```
\ No newline at end of file
+```
+
+- Fix `URL.origin`
+
+When the URL has a port, `origin` was doubling the port number;
+
+```diff
+- http://example.com:80:80
++ http://example.com:80
+```
+
+- Fix `ReadableStream[Symbol.asyncIterator]`
+
+`ReadableStream` uses `Readable` so it uses `Symbol.asyncIterator` method of `Readable` but the returned iterator's `.return` method doesn't handle cancellation correctly. So we need to call `readable.destroy(optionalError)` manually to cancel the stream.
+
+This allows `ReadableStream` to use implementations relying on `AsyncIterable.cancel` to handle cancellation like `Readable.from`
+
+Previously the following was not handling cancellation;
+
+```ts
+const res = new ReadableStream({
+  start(controller) {
+    controller.enqueue('Hello');
+    controller.enqueue('World');
+  },
+  cancel(reason) {
+    console.log('cancelled', reason);
+  }
+});
+
+const readable = Readable.from(res);
+
+readable.destroy(new Error('MY REASON'));
+
+// Should log 'cancelled MY REASON'
+```
diff --git a/packages/node-fetch/src/ReadableStream.ts b/packages/node-fetch/src/ReadableStream.ts
index 76fe50f61b1..51afa79b098 100644
--- a/packages/node-fetch/src/ReadableStream.ts
+++ b/packages/node-fetch/src/ReadableStream.ts
@@ -175,13 +175,13 @@ export class PonyfillReadableStream<T> implements ReadableStream<T> {
         if (!this.readable.destroyed) {
           this.readable.destroy();
         }
-        return iterator.return?.();
+        return iterator.return?.() || fakePromise({ done: true, value: undefined });
       },
       throw: (err: Error) => {
         if (!this.readable.destroyed) {
           this.readable.destroy(err);
         }
-        return iterator.throw?.(err);
+        return iterator.throw?.(err) || fakePromise({ done: true, value: undefined });
       },
     };
   }
diff --git a/packages/server/test/node.spec.ts b/packages/server/test/node.spec.ts
index 0d4cadb2405..411fdbc0c41 100644
--- a/packages/server/test/node.spec.ts
+++ b/packages/server/test/node.spec.ts
@@ -383,10 +383,6 @@ describe('Node Specific Cases', () => {
           const received: { status: number; statusText: string; resText?: string }[] = [];
           for (const statusCodeStr in STATUS_CODES) {
             const status = Number(statusCodeStr);
-            if (serverImplName === 'koa' && status === 425) {
-              // Koa gives 'Unordered Collection' for 425
-              continue;
-            }
             if (status < 200) {
               // Informational responses are not supported by fetch in this way
               continue;
@@ -420,13 +416,18 @@ describe('Node Specific Cases', () => {
             const res = await fetch(testServer.url, {
               signal: ctrl.signal,
             });
-            const expectedStatusText = STATUS_CODES[status];
+            let expectedStatusText = STATUS_CODES[status];
+            // Koa gives 'Unordered Collection' for 425
+            if (status === 425 && serverImplName === 'koa') {
+              expectedStatusText = 'Unordered Collection';
+            }
             if (!expectedStatusText) {
               throw new Error(`No status text for status ${status}`);
             }
             resText = await res.text();
             expected.push({
               status,
+              // Some servers like Koa has a different naming convention for status texts
               statusText: expectedStatusText.toLowerCase(),
             });
             received.push({
diff --git a/packages/server/test/request-listener.spec.ts b/packages/server/test/request-listener.spec.ts
index 6ca26600dec..0baa8a0a99f 100644
--- a/packages/server/test/request-listener.spec.ts
+++ b/packages/server/test/request-listener.spec.ts
@@ -106,9 +106,7 @@ describe('Request Listener', () => {
       const { 'content-length': contentLength1, ...toBeCheckedObj } = getHeadersObj(
         toBeChecked.headers,
       );
-      const { 'content-length': contentLength2, ...expectedObj } = getHeadersObj(
-        expected.headers,
-      );
+      const { 'content-length': contentLength2, ...expectedObj } = getHeadersObj(expected.headers);
       expect(toBeCheckedObj).toMatchObject(expectedObj);
     }
 
@@ -116,9 +114,7 @@ describe('Request Listener', () => {
       const { 'content-length': contentLength1, ...toBeCheckedObj } = getHeadersObj(
         toBeChecked.headers,
       );
-      const { 'content-length': contentLength2, ...expectedObj } = getHeadersObj(
-        expected.headers,
-      );
+      const { 'content-length': contentLength2, ...expectedObj } = getHeadersObj(expected.headers);
       expect(toBeCheckedObj).toMatchObject(expectedObj);
       expect(toBeChecked.status).toBe(expected.status);
     }