diff --git a/Makefile b/Makefile
index 498b014..3780da9 100644
--- a/Makefile
+++ b/Makefile
@@ -7,8 +7,8 @@ BUILDTIME = $(shell date +%Y.%m.%d_%H%M)
 # REDOMOD = $(shell if [ -e go.mod ]; then  echo go.mod; else echo no go mod; fi)
 REDOMOD = $(shell if [ -e go.sum ]; then  echo go.sum exists; else GO111MODULE= go mod init; GO111MODULE= go mod tidy; fi)
 
-all: goimports build nogui
-	./zookeeper --version
+all: goimports build
+	./zookeeper
 
 nogui:
 	./zookeeper --gui nocui
diff --git a/machine.go b/machine.go
index 999e31b..a902b7d 100644
--- a/machine.go
+++ b/machine.go
@@ -13,21 +13,34 @@ import (
 	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
+func rawGetHostname(data []byte) *zoopb.Machine {
+	newm := new(zoopb.Machine)
+	newm.Unmarshal(data)
+	return newm
+}
+
 func handleMachine(w http.ResponseWriter, hostname string, data []byte) {
 	hostname = strings.TrimSpace(hostname)
+	newm := rawGetHostname(data)
+	if newm == nil {
+		log.Info("unmarshal failed on data len =", len(data))
+	}
+	if hostname == newm.Hostname {
+		log.Info("hostname mismatch", hostname, "vs", newm.Hostname)
+		hostname = newm.Hostname
+	}
+
 	if hostname == "" {
-		log.Info("something went wrong. hostname is blank")
+		log.Info("hostname is blank even after unmarshal. data len =", len(data))
+		return
 	}
 	log.Info("lookoing for", hostname)
 	m := me.machines.FindByHostname(hostname)
 	if m == nil {
-		newm := new(zoopb.Machine)
-		err := newm.Unmarshal(data)
-		if err != nil {
-			log.Info("machine Unmarshal() failed", hostname)
-			return
-		}
-		me.machines.Append(newm)
+		am := new(zoopb.Machine)
+		am.Hostname = newm.Hostname
+		am.Memory = newm.Memory
+		me.machines2.Append(am)
 		return
 	}
 	log.Info("not new machine", hostname)
@@ -44,7 +57,7 @@ func updateMachine(u *zoopb.Machine) string {
 		log.Info("adding new machine", u.Hostname)
 		me.machines.Append(u)
 		log.Info("save machines pb file here...")
-		// me.machines.ConfigSave()
+		me.machines2.ConfigSave()
 		return "new"
 	}
 	// log.Info("updating machine", m.Hostname)