From cf75552186a89604364c5c102ef8274d6310da69 Mon Sep 17 00:00:00 2001
From: Murali reddy <Murali.Reddy@citrix.com>
Date: Thu, 2 Feb 2012 18:05:57 +0530
Subject: [PATCH] bug 13146: Netscaler - Editing the algorithm from "source" to
 "roundrobin" fails status 13146: resolved fixed

---
 core/src/com/cloud/network/resource/NetscalerResource.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/core/src/com/cloud/network/resource/NetscalerResource.java b/core/src/com/cloud/network/resource/NetscalerResource.java
index f15a39f5861..703d0751466 100644
--- a/core/src/com/cloud/network/resource/NetscalerResource.java
+++ b/core/src/com/cloud/network/resource/NetscalerResource.java
@@ -1121,6 +1121,12 @@ public class NetscalerResource implements ServerResource {
             vserver.set_servicetype(lbProtocol);
             vserver.set_lbmethod(lbMethod);
 
+            // netmask can only be set for source IP load balancer algorithm
+            if (!lbMethod.equalsIgnoreCase("SOURCEIPHASH")) {
+                vserver.set_netmask(null);
+                vserver.set_v6netmasklen(null);
+            }
+
             if ((stickyPolicies != null) && (stickyPolicies.length > 0) && (stickyPolicies[0] != null)){
                 long timeout = 2;// netscaler default 2 min
                 String cookieName = null;