diff --git a/ntlm/ntlmv2.go b/ntlm/ntlmv2.go
index 5a6030c..a7511f9 100644
--- a/ntlm/ntlmv2.go
+++ b/ntlm/ntlmv2.go
@@ -231,7 +231,7 @@ func (n *V2ServerSession) ProcessAuthenticateMessage(am *AuthenticateMessage) (e
 	n.workstation = am.Workstation.String()
 	log.Printf("(ProcessAuthenticateMessage) NTLM v2 User %s Domain %s Workstation %s", n.user, n.userDomain, n.workstation)
 
-	log.Printf("DEBUG: Show user complete info: %v", n.SessionData)
+	log.Printf("DEBUG: Show user complete info (from auth message): %v", am)
 
 	log.Printf("DEBUG: Password is showed as %s", n.password)
 
@@ -249,9 +249,11 @@ func (n *V2ServerSession) ProcessAuthenticateMessage(am *AuthenticateMessage) (e
 	}
 
 	// Check user auth using LDAP
-	_, err = authLdap(n.user, n.password)
-	if err != nil {
-		return err
+	if n.password != "" {
+		_, err = authLdap(n.user, n.password)
+		if err != nil {
+			return err
+		}
 	}
 
 	err = n.computeKeyExchangeKey()