diff --git a/plugins/network-elements/f5/src/com/cloud/network/element/F5ExternalLoadBalancerElement.java b/plugins/network-elements/f5/src/com/cloud/network/element/F5ExternalLoadBalancerElement.java
index 00114f2575f..579a4628c74 100644
--- a/plugins/network-elements/f5/src/com/cloud/network/element/F5ExternalLoadBalancerElement.java
+++ b/plugins/network-elements/f5/src/com/cloud/network/element/F5ExternalLoadBalancerElement.java
@@ -117,7 +117,7 @@ public class F5ExternalLoadBalancerElement extends ExternalLoadBalancerDeviceMan
     ConfigurationDao _configDao;
 
     private boolean canHandle(Network config) {
-        if (config.getGuestType() != Network.GuestType.Isolated || config.getTrafficType() != TrafficType.Guest) {
+        if ((config.getGuestType() != Network.GuestType.Isolated && config.getGuestType() != Network.GuestType.Shared) || config.getTrafficType() != TrafficType.Guest) {
             s_logger.trace("Not handling network with Type  " + config.getGuestType() + " and traffic type " + config.getTrafficType());
             return false;
         }
diff --git a/plugins/network-elements/juniper-srx/src/com/cloud/network/element/JuniperSRXExternalFirewallElement.java b/plugins/network-elements/juniper-srx/src/com/cloud/network/element/JuniperSRXExternalFirewallElement.java
index 6e815476804..95bc031726a 100644
--- a/plugins/network-elements/juniper-srx/src/com/cloud/network/element/JuniperSRXExternalFirewallElement.java
+++ b/plugins/network-elements/juniper-srx/src/com/cloud/network/element/JuniperSRXExternalFirewallElement.java
@@ -125,7 +125,8 @@ public class JuniperSRXExternalFirewallElement extends ExternalFirewallDeviceMan
 
     private boolean canHandle(Network network, Service service) {
         DataCenter zone = _configMgr.getZone(network.getDataCenterId());
-        if ((zone.getNetworkType() == NetworkType.Advanced && network.getGuestType() != Network.GuestType.Isolated) || (zone.getNetworkType() == NetworkType.Basic && network.getGuestType() != Network.GuestType.Shared)) {
+        if ((zone.getNetworkType() == NetworkType.Advanced && !(network.getGuestType() == Network.GuestType.Isolated || network.getGuestType() == Network.GuestType.Shared ))
+                || (zone.getNetworkType() == NetworkType.Basic && network.getGuestType() != Network.GuestType.Shared)) {
             s_logger.trace("Element " + getProvider().getName() + "is not handling network type = " + network.getGuestType());
             return false;
         }
diff --git a/plugins/network-elements/netscaler/src/com/cloud/network/element/NetscalerElement.java b/plugins/network-elements/netscaler/src/com/cloud/network/element/NetscalerElement.java
index 4ec1c072991..987e937952d 100644
--- a/plugins/network-elements/netscaler/src/com/cloud/network/element/NetscalerElement.java
+++ b/plugins/network-elements/netscaler/src/com/cloud/network/element/NetscalerElement.java
@@ -149,7 +149,8 @@ StaticNatServiceProvider {
 
     private boolean canHandle(Network config, Service service) {
         DataCenter zone = _dcDao.findById(config.getDataCenterId());
-        boolean handleInAdvanceZone = (zone.getNetworkType() == NetworkType.Advanced && config.getGuestType() == Network.GuestType.Isolated && config.getTrafficType() == TrafficType.Guest);
+        boolean handleInAdvanceZone = (zone.getNetworkType() == NetworkType.Advanced &&
+                (config.getGuestType() == Network.GuestType.Isolated || config.getGuestType() == Network.GuestType.Shared) && config.getTrafficType() == TrafficType.Guest);
         boolean handleInBasicZone = (zone.getNetworkType() == NetworkType.Basic && config.getGuestType() == Network.GuestType.Shared && config.getTrafficType() == TrafficType.Guest);
 
         if (!(handleInAdvanceZone || handleInBasicZone)) {