Sangeetha Hariharan created CLOUDSTACK-1482:
-----------------------------------------------

             Summary: IPV6 - We are allowed to create a shared IPV6 network 
with a VLAN which already is associated with a IPV4 network.
                 Key: CLOUDSTACK-1482
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1482
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Management Server
    Affects Versions: 4.1.0
         Environment: Latest build from NetworkRefactor Branch
            Reporter: Sangeetha Hariharan
             Fix For: 4.1.0


There are 2 use cases here :

Use case 1:

N1 - VLAN1 which is  ipv4 enabled
Will we be allowed to create a new network with VLAN1 which is  ipv6 enabled?


Use case 2 :
N1 - VLAN1 which is  ipv4 enabled
Will we be allowed to update the existing network to allow support of ipv6 as 
well ( using createVlan? )

Will there is support for both use cases?

Currently ,When I attempt to create a IPV4 network using the same VLAN, I get 
the following error message:
“There is a isolated/shared network with vlan id: 1373 already exists in zone 1”
 
What is the expected behavior in such cases? Should we be allowed to have a 
shared IPV4 network and a shared ipv6 network  on the same VLAN?
 
 
2013-03-01 02:00:32,858 INFO  [cloud.api.ApiServer] (catalina-exec-11:null) 
(userId=2 accountId=2 sessionId=132FBBC9A6CDF6B3F1ECE52AC6D492E4) 10.217.252.59 
-- GET command=createNe
twork&zoneId=78d00583-322d-40f8-baf8-fd47b0329a76&networkOfferingId=b9eee2a6-cfc6-4495-bf25-3e4afef1941a&physicalnetworkid=31e62af7-bb32-4f0c-9948-3c82da3cb047&name=1373-ipv64&dis
playText=1373-ipv64&vlan=1373&acltype=domain&gateway=10.223.137.193&netmask=255.255.255.192&startip=10.223.137.240&endip=10.223.137.254&networkdomain=hello1373&response=json&sessi
onkey=UUJYnWHxMA93LyZYo6Bcb%2F%2FI%2FcA%3D&_=1362103300154 431 There is a 
isolated/shared network with vlan id: 1373 already exists in zone 1
 
mysql> select * from networks;
+-----+---------------+--------------------------------------+---------------+--------------+-----------------------+------------------+---------------+------------------+----------------+-------------------+--------+---------------------+---------------------+----------------+---------------------+---------+---------+-----------+------------+------+------+-----------+------------+----------+----------------+----------------+------------+------------------+---------------------+---------------------+-------------------+--------+
| id  | name          | uuid                                 | display_text  | 
traffic_type | broadcast_domain_type | broadcast_uri    | gateway       | cidr  
           | ip6_gateway    | ip6_cidr          | mode   | network_offering_id 
| physical_network_id | data_center_id | guru_name           | state   | 
related | domain_id | account_id | dns1 | dns2 | guru_data | set_fields | 
acl_type | network_domain | reservation_id | guest_type | restart_required | 
created             | removed             | specify_ip_ranges | vpc_id |
+-----+---------------+--------------------------------------+---------------+--------------+-----------------------+------------------+---------------+------------------+----------------+-------------------+--------+---------------------+---------------------+----------------+---------------------+---------+---------+-----------+------------+------+------+-----------+------------+----------+----------------+----------------+------------+------------------+---------------------+---------------------+-------------------+--------+
| 200 | NULL          | 6214ed94-a146-4bab-89d0-f6adbd09784c | NULL          | 
Public       | Vlan                  | NULL             | NULL          | NULL  
           | NULL           | NULL              | Static |                   1 
|                NULL |              1 | PublicNetworkGuru   | Setup   |     
200 |         1 |          1 | NULL | NULL | NULL      |          0 | NULL     
| NULL           | NULL           | NULL       |                0 | 2013-02-28 
07:50:01 | NULL                |                 1 |   NULL |
| 201 | NULL          | 828e5979-f498-4d07-83ee-48b5dad3c81a | NULL          | 
Management   | Native                | NULL             | NULL          | NULL  
           | NULL           | NULL              | Static |                   2 
|                NULL |              1 | PodBasedNetworkGuru | Setup   |     
201 |         1 |          1 | NULL | NULL | NULL      |          0 | NULL     
| NULL           | NULL           | NULL       |                0 | 2013-02-28 
07:50:01 | NULL                |                 0 |   NULL |
| 202 | NULL          | d82203c5-6624-4c91-8db4-985b606b6b89 | NULL          | 
Control      | LinkLocal             | NULL             | 169.254.0.1   | 
169.254.0.0/16   | NULL           | NULL              | Static |                
   3 |                NULL |              1 | ControlNetworkGuru  | Setup   |   
  202 |         1 |          1 | NULL | NULL | NULL      |          0 | NULL    
 | NULL           | NULL           | NULL       |                0 | 2013-02-28 
07:50:01 | NULL                |                 0 |   NULL |
| 203 | NULL          | fb94680e-5994-4a5b-8c2c-9afecaeb158a | NULL          | 
Storage      | Native                | NULL             | NULL          | NULL  
           | NULL           | NULL              | Static |                   4 
|                NULL |              1 | StorageNetworkGuru  | Setup   |     
203 |         1 |          1 | NULL | NULL | NULL      |          0 | NULL     
| NULL           | NULL           | NULL       |                0 | 2013-02-28 
07:50:01 | NULL                |                 1 |   NULL |
| 204 | test1370-dual | a90b0c76-0468-4f24-969f-3c0958b1e518 | test1370-dual | 
Guest        | Vlan                  | vlan://1370      | 10.223.137.1  | 
10.223.137.0/27  | fc00:3:1370::1 | fc00:3:1370::1/64 | Dhcp   |                
   7 |                 200 |              1 | DirectNetworkGuru   | Setup   |   
  204 |         1 |          1 | NULL | NULL | NULL      |          0 | Domain  
 | hello1370      | NULL           | Shared     |                0 | 2013-02-28 
08:07:51 | NULL                |                 1 |   NULL |
| 205 | test1371      | 34840f1a-374c-49e9-a3f6-23fca32d94bb | test1371-dual | 
Guest        | Vlan                  | vlan://1371-dual | 10.223.137.65 | 
10.223.137.64/26 | fc00:3:1371::1 | fc00:3:1371::1/64 | Dhcp   |                
   7 |                 200 |              1 | DirectNetworkGuru   | Destroy |   
  205 |         1 |          1 | NULL | NULL | NULL      |          0 | Domain  
 | hello1371      | NULL           | Shared     |                0 | 2013-02-28 
08:08:00 | 2013-02-28 08:14:40 |                 1 |   NULL |
| 206 | test1371-dual | ce7e6325-d851-41bd-a8b3-1817990f3495 | test1371-dual | 
Guest        | Vlan                  | vlan://1371      | 10.223.137.65 | 
10.223.137.64/26 | fc00:3:1371::1 | fc00:3:1371::1/64 | Dhcp   |                
   7 |                 200 |              1 | DirectNetworkGuru   | Setup   |   
  206 |         1 |          1 | NULL | NULL | NULL      |          0 | Domain  
 | hello1371      | NULL           | Shared     |                0 | 2013-02-28 
08:15:08 | NULL                |                 1 |   NULL |
| 207 | test1373      | 44496afb-da85-4ea6-bf10-2b9a32c6ef70 | test1373      | 
Guest        | Vlan                  | vlan://1373      | NULL          | NULL  
           | fc00:3:1373::1 | fc00:3:1373::1/64 | Dhcp   |                   7 
|                 200 |              1 | DirectNetworkGuru   | Setup   |     
207 |         1 |          1 | NULL | NULL | NULL      |          0 | Domain   
| hello1373      | NULL           | Shared     |                0 | 2013-02-28 
08:20:31 | NULL                |                 1 |   NULL |
| 208 | test1374      | a5fe9fbb-9867-4008-976e-bd2afbac092f | test1374      | 
Guest        | Vlan                  | vlan://1374      | NULL          | NULL  
           | fc00:3:1374::1 | fc00:3:1374::1/64 | Dhcp   |                   7 
|                 200 |              1 | DirectNetworkGuru   | Destroy |     
208 |         1 |          1 | NULL | NULL | NULL      |          0 | Domain   
| hello1374      | NULL           | Shared     |                0 | 2013-02-28 
08:20:39 | 2013-02-28 08:21:57 |                 1 |   NULL |
| 209 | test1380      | 2d628e7e-c7b7-4a2a-8f8c-5dc5538cbfef | test1380      | 
Guest        | Vlan                  | vlan://1380      | NULL          | NULL  
           | fc00:3:1380::1 | fc00:3:1380::1/64 | Dhcp   |                   7 
|                 200 |              1 | DirectNetworkGuru   | Setup   |     
209 |         1 |          1 | NULL | NULL | NULL      |          0 | Domain   
| hello1374      | NULL           | Shared     |                0 | 2013-02-28 
08:22:47 | NULL                |                 1 |   NULL |
| 210 | test1382      | dee77160-ac1e-4ae6-a69e-6b69c77fae15 | test1382      | 
Guest        | Vlan                  | vlan://1382      | NULL          | NULL  
           | fc00:3:1382::1 | fc00:3:1382::1/64 | Dhcp   |                   7 
|                 200 |              1 | DirectNetworkGuru   | Setup   |     
210 |         1 |          1 | NULL | NULL | NULL      |          0 | Domain   
| hello1382      | NULL           | Shared     |                0 | 2013-03-01 
08:51:44 | NULL                |                 1 |   NULL |
| 211 | test1383      | 8aeeb860-3c8c-4463-8924-cfa81181f4ef | test1383      | 
Guest        | Vlan                  | vlan://1383      | NULL          | NULL  
           | fc00:3:1383::1 | fc00:3:1383::1/64 | Dhcp   |                   7 
|                 200 |              1 | DirectNetworkGuru   | Setup   |     
211 |         1 |          1 | NULL | NULL | NULL      |          0 | Domain   
| hello1383      | NULL           | Shared     |                0 | 2013-03-01 
08:51:54 | NULL                |                 1 |   NULL |
+-----+---------------+--------------------------------------+---------------+--------------+-----------------------+------------------+---------------+------------------+----------------+-------------------+--------+---------------------+---------------------+----------------+---------------------+---------+---------+-----------+------------+------+------+-----------+------------+----------+----------------+----------------+------------+------------------+---------------------+---------------------+-------------------+--------+
12 rows in set (0.00 sec)
 



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