diff --git a/agent/go.mod b/agent/go.mod
index d2b60328d..cb6606095 100644
--- a/agent/go.mod
+++ b/agent/go.mod
@@ -2,6 +2,8 @@ module github.com/1Panel-dev/1Panel/agent
 
 go 1.27.3
 
+godebug multipathtcp=0
+
 replace github.com/go-acme/lego/v5 => github.com/1Panel-dev/lego/v5 v5.3.1
 
 require (
diff --git a/core/go.mod b/core/go.mod
index c6a1813b9..7b0e3ba13 100644
--- a/core/go.mod
+++ b/core/go.mod
@@ -2,6 +2,8 @@ module github.com/1Panel-dev/1Panel/core
 
 go 1.27.3
 
+godebug multipathtcp=0
+
 require (
 	github.com/beevik/etree v1.7.0
 	github.com/coreos/go-oidc/v3 v3.20.0