diff --git a/daemon/connecter/connecter.go b/daemon/connecter/connecter.go
index e6803ce..c26d1de 100644
--- a/daemon/connecter/connecter.go
+++ b/daemon/connecter/connecter.go
@@ -34,7 +34,11 @@ func FromConfig(g *config.Global, in config.ConnectEnum) (*ClientFactory, error)
 		return nil, errRPC
 	}
 
-	return &ClientFactory{connecter: connecter, config: &streamrpc.ClientConfig{connConf}}, nil
+	config := streamrpc.ClientConfig{connConf}
+	if err := config.Validate(); err != nil {
+		return nil, err
+	}
+	return &ClientFactory{connecter: connecter, config: &config}, nil
 }
 
 type ClientFactory struct {
diff --git a/daemon/streamrpcconfig/streamrpcconfig.go b/daemon/streamrpcconfig/streamrpcconfig.go
index 3292577..8dc64f6 100644
--- a/daemon/streamrpcconfig/streamrpcconfig.go
+++ b/daemon/streamrpcconfig/streamrpcconfig.go
@@ -10,7 +10,7 @@ func FromDaemonConfig(g *config.Global, in *config.RPCConfig) (*streamrpc.ConnCo
 	if conf == nil {
 		conf = g.RPC
 	}
-	return &streamrpc.ConnConfig{
+	srpcConf := &streamrpc.ConnConfig{
 		RxHeaderMaxLen:       conf.RxHeaderMaxLen,
 		RxStructuredMaxLen:   conf.RxStructuredMaxLen,
 		RxStreamMaxChunkSize: conf.RxStreamChunkMaxLen,
@@ -18,5 +18,9 @@ func FromDaemonConfig(g *config.Global, in *config.RPCConfig) (*streamrpc.ConnCo
 		Timeout: streamrpc.Timeout{
 			Progress: conf.Timeout,
 		},
-	}, nil
+	}
+	if err := srpcConf.Validate(); err != nil {
+		return nil, err
+	}
+	return srpcConf, nil
 }