From 46e95317f68469cd2247ff42d5ba42c6de65ca3f Mon Sep 17 00:00:00 2001
From: Fallenbagel <98979876+Fallenbagel@users.noreply.github.com>
Date: Sat, 17 Jan 2026 07:07:56 +0500
Subject: [PATCH] fix(proxy): add connection limits and IPv4 support to undici
 agents

---
 server/utils/customProxyAgent.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/server/utils/customProxyAgent.ts b/server/utils/customProxyAgent.ts
index 321aa9048..11f56980d 100644
--- a/server/utils/customProxyAgent.ts
+++ b/server/utils/customProxyAgent.ts
@@ -14,7 +14,11 @@ export default async function createCustomProxyAgent(
   proxySettings: ProxySettings,
   forceIpv4First?: boolean
 ) {
-  const defaultAgent = new Agent({ keepAliveTimeout: 5000 });
+  const defaultAgent = new Agent({
+    keepAliveTimeout: 5000,
+    connections: 50,
+    connect: forceIpv4First ? { family: 4 } : undefined,
+  });
 
   const skipUrl = (url: string | URL) => {
     const hostname =
@@ -68,6 +72,8 @@ export default async function createCustomProxyAgent(
       uri: proxyUrl,
       token,
       keepAliveTimeout: 5000,
+      connections: 50,
+      connect: forceIpv4First ? { family: 4 } : undefined,
     });
 
     setGlobalDispatcher(proxyAgent.compose(noProxyInterceptor));