diff --git a/xCAT-server-2.0/share/xcat/netboot/centos/compute.pkglist b/xCAT-server-2.0/share/xcat/netboot/centos/compute.pkglist
index e62af8534..7860f91ea 100644
--- a/xCAT-server-2.0/share/xcat/netboot/centos/compute.pkglist
+++ b/xCAT-server-2.0/share/xcat/netboot/centos/compute.pkglist
@@ -1,4 +1,5 @@
 bash 
+stunnel
 dhclient 
 kernel 
 openssh-server 
diff --git a/xCAT-server-2.0/share/xcat/netboot/fedora/compute.pkglist b/xCAT-server-2.0/share/xcat/netboot/fedora/compute.pkglist
index e62af8534..7860f91ea 100644
--- a/xCAT-server-2.0/share/xcat/netboot/fedora/compute.pkglist
+++ b/xCAT-server-2.0/share/xcat/netboot/fedora/compute.pkglist
@@ -1,4 +1,5 @@
 bash 
+stunnel
 dhclient 
 kernel 
 openssh-server 
diff --git a/xCAT-server-2.0/share/xcat/netboot/fedora/compute.ppc64.pkglist b/xCAT-server-2.0/share/xcat/netboot/fedora/compute.ppc64.pkglist
index 95c92be4f..30a43d91c 100644
--- a/xCAT-server-2.0/share/xcat/netboot/fedora/compute.ppc64.pkglist
+++ b/xCAT-server-2.0/share/xcat/netboot/fedora/compute.ppc64.pkglist
@@ -1,4 +1,5 @@
 bash
+stunnel
 glibc.ppc64
 dhclient 
 kernel.ppc64
diff --git a/xCAT-server-2.0/share/xcat/netboot/fedora/service.pkglist b/xCAT-server-2.0/share/xcat/netboot/fedora/service.pkglist
index 998d2cf90..9e2579ffa 100644
--- a/xCAT-server-2.0/share/xcat/netboot/fedora/service.pkglist
+++ b/xCAT-server-2.0/share/xcat/netboot/fedora/service.pkglist
@@ -1,4 +1,5 @@
 bash 
+stunnel
 dhclient 
 kernel 
 openssh-server 
diff --git a/xCAT-server-2.0/share/xcat/netboot/rh/compute.pkglist b/xCAT-server-2.0/share/xcat/netboot/rh/compute.pkglist
index e62af8534..7860f91ea 100644
--- a/xCAT-server-2.0/share/xcat/netboot/rh/compute.pkglist
+++ b/xCAT-server-2.0/share/xcat/netboot/rh/compute.pkglist
@@ -1,4 +1,5 @@
 bash 
+stunnel
 dhclient 
 kernel 
 openssh-server