Format origin IP as IPv4 where possible

httptoolkit · Apr 2, 2024 · edc90bb · edc90bb
1 parent fc213a6
commit edc90bb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/endpoints/anything.ts b/src/endpoints/anything.ts
@@ -79,6 +79,8 @@ export async function anythingEndpoint(req: http.IncomingMessage, res: http.Serv
 
     const contentType = req.headers['content-type'];
 
+    const origin = req.socket.remoteAddress?.replace(/^::ffff:/, '') // Drop IPv6 wrapper of IPv4 addresses
+
     let result: {} = {
         args: getUrlArgs(url),
         data: asJsonSafeString(input, contentType),
@@ -93,7 +95,7 @@ export async function anythingEndpoint(req: http.IncomingMessage, res: http.Serv
         ).sort((a, b) => a < b ? -1 : a > b ? 1 : 0)),
         json: jsonValue,
         method: req.method,
-        origin: req.socket.remoteAddress,
+        origin: origin,
         url: url.toString()
     };