From 08814903f084e0fa049354f4c8bde689c285767e Mon Sep 17 00:00:00 2001
From: Sheng Yang <sheng.yang@citrix.com>
Date: Tue, 12 Feb 2013 16:39:05 -0800
Subject: [PATCH] IPv6: Enable dual stack support

---
 api/src/com/cloud/api/commands/CreateNetworkCmd.java | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/api/src/com/cloud/api/commands/CreateNetworkCmd.java b/api/src/com/cloud/api/commands/CreateNetworkCmd.java
index 336dcec53b1..fcc1fa7ab31 100644
--- a/api/src/com/cloud/api/commands/CreateNetworkCmd.java
+++ b/api/src/com/cloud/api/commands/CreateNetworkCmd.java
@@ -262,10 +262,6 @@ public class CreateNetworkCmd extends BaseCmd {
     @Override
 	// an exception thrown by createNetwork() will be caught by the dispatcher. 
     public void execute() throws InsufficientCapacityException, ConcurrentOperationException, ResourceAllocationException{
-        if (getStartIpv6() != null && getStartIp() != null) {
-        	throw new InvalidParameterValueException("Cannot support dualstack at this moment!");
-        }
-        
         Network result = _networkService.createGuestNetwork(this);
         if (result != null) {
             NetworkResponse response = _responseGenerator.createNetworkResponse(result);