From 6e4e0a2578425b82698f93bffa2fc6763c9bff29 Mon Sep 17 00:00:00 2001
From: nsrCodes <navdeep@requestly.io>
Date: Thu, 13 Nov 2025 15:11:47 +0530
Subject: [PATCH 1/2] fix: configure dns resolutiono to resolve ipv4 first for
 localhost

---
 src/main/actions/makeApiClientRequest.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/actions/makeApiClientRequest.js b/src/main/actions/makeApiClientRequest.js
index 433a59bf..3fc3626c 100644
--- a/src/main/actions/makeApiClientRequest.js
+++ b/src/main/actions/makeApiClientRequest.js
@@ -2,6 +2,8 @@ import getProxiedAxios from "./getProxiedAxios";
 import AdvancedFormData from "form-data";
 
 const fs = require("fs");
+const dns = require("dns")
+dns.setDefaultResultOrder('ipv4first');
 
 const makeApiClientRequest = async ({ apiRequest }) => {
   try {

From 91dbfba27c0fe773ffdeef84c0fcaac551f4d875 Mon Sep 17 00:00:00 2001
From: nsrCodes <navdeep@requestly.io>
Date: Thu, 13 Nov 2025 15:51:23 +0530
Subject: [PATCH 2/2] fix: remove the earlier fix that sets a global config and
 create a custom http agent instead

---
 src/main/actions/getProxiedAxios.ts      | 15 +++++++++++++++
 src/main/actions/makeApiClientRequest.js |  2 --
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/main/actions/getProxiedAxios.ts b/src/main/actions/getProxiedAxios.ts
index 03fc89b4..3863c853 100644
--- a/src/main/actions/getProxiedAxios.ts
+++ b/src/main/actions/getProxiedAxios.ts
@@ -6,6 +6,9 @@ import {
   addCookiesToRequest,
   storeCookiesFromResponse,
 } from "./cookiesHelpers";
+const dns = require("dns")
+import http from "http";
+import https from "https";
 
 class PatchedHttpsProxyAgent extends HttpsProxyAgent {
   ca: unknown;
@@ -47,8 +50,20 @@ function createAxiosInstance(
       }),
     });
   } else {
+    /* https://github.com/requestly/requestly-desktop-app/pull/227 */
+    const localhostIPv4Lookup = (hostname: any, options: any, callback: any) => {
+      if (hostname === 'localhost') {
+        dns.lookup(hostname, { ...options, family: 4 }, callback);
+      } else {
+        dns.lookup(hostname, options, callback);
+      }
+    };
+    const httpAgent = new http.Agent({ lookup: localhostIPv4Lookup });
+    const httpsAgent = new https.Agent({ lookup: localhostIPv4Lookup });
     instance = axios.create({
       proxy: false,
+      httpAgent,
+      httpsAgent,
     });
   }
 
diff --git a/src/main/actions/makeApiClientRequest.js b/src/main/actions/makeApiClientRequest.js
index 3fc3626c..433a59bf 100644
--- a/src/main/actions/makeApiClientRequest.js
+++ b/src/main/actions/makeApiClientRequest.js
@@ -2,8 +2,6 @@ import getProxiedAxios from "./getProxiedAxios";
 import AdvancedFormData from "form-data";
 
 const fs = require("fs");
-const dns = require("dns")
-dns.setDefaultResultOrder('ipv4first');
 
 const makeApiClientRequest = async ({ apiRequest }) => {
   try {