Connection done from wrong host ip (no replies)

Hi,
I am new to mysql to mysql cluster.
I have installed 2 mgmt nodes/2 db nodes/1 mysql server node on ubuntu 12.04 64 bit server.
Based on the docs available on the net, I have gone ahead and installed the softwares.
it seems to me that the mgmt/ndb are running. I am trying to bring up the mysql server, it is fails by coughing up the message as

2014-05-25 12:40:53 [ndbd] INFO -- Angel connected to '172.16.3.225:1186'
2014-05-25 12:40:53 [ndbd] ERROR -- Failed to allocate nodeid, error: 'Error: Could not alloc node id at 172.16.3.225 port 1186: Connection done from wrong host ip 172.16.3.229.'


ndb_mgm> showup
Connected to Management Server at: localhost:1186
Cluster Configuration
---------------------
[ndbd(NDB)] 2 node(s)
id=3 @172.16.3.227 (mysql-5.6.17 ndb-7.3.5, Nodegroup: 0, *)
id=4 @172.16.3.228 (mysql-5.6.17 ndb-7.3.5, Nodegroup: 0)

[ndb_mgmd(MGM)] 2 node(s)
id=1 @172.16.3.225 (mysql-5.6.17 ndb-7.3.5)
id=2 @172.16.3.226 (mysql-5.6.17 ndb-7.3.5)

[mysqld(API)] 2 node(s)
id=5 (not connected, accepting connect from any host)
id=6 (not connected, accepting connect from any host)


my config file in the mgmt hosts is as follows

[NDBD DEFAULT]

NoOfReplicas=2
DataMemory=80M
IndexMemory=18M
[MYSQLD DEFAULT]

[NDB_MGMD DEFAULT]
DataDir=/var/lib/mysql-cluster
[TCP DEFAULT]

# Section for the cluster management node
[NDB_MGMD]
NodeId=1
# IP address of the first management node (this system)
HostName=172.16.3.225

[NDB_MGMD]
NodeId=2
#IP address of the second management node
HostName=172.16.3.226

# Section for the storage nodes
[NDBD]
# IP address of the first storage node
NodeId=3
HostName=172.16.3.227
DataDir= /var/lib/mysql-cluster
[NDBD]
# IP address of the second storage node
NodeId=4
HostName=172.16.3.228
DataDir=/var/lib/mysql-cluster
# one [MYSQLD] per storage node
[MYSQLD]
HostName=172.16.3.229
NodeId=5
[MYSQLD]
#HostName=172.16.3.330
NodeId=6
MYSQLD]


Not sure if the following parameter is right in db node, but down below is the format



root@gngrmysqlndb1:/etc/mysql# cat /etc/my.cnf
[mysqld]
ndbcluster
# IP address of the cluster management node
ndb-connectstring=172.16.3.225,172.16.3.226
[mysql_cluster]
# IP address of the cluster management node
ndb-connectstring=172.16.3.225,172.16.3.226
root@gngrmysqlndb1:/etc/mysql#


The mysql server nodes my.cnf file is is as follows
root@gngrmysqlnd1:/usr/local/mysql/bin# cat /etc/mysql/my.cnf
# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html

[mysqld]
ndbcluster
datadir=/usr/local/mysql/data
basedir=/usr/local/mysql
server-id=5
ndb-nodeid=5
port=3306
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
# IP address of the cluster management node
ndb-connectstring=172.16.3.225,172.16.3.226
[mysql_cluster]
# IP address of the cluster management node
ndb-connectstring=172.16.3.225,172.16.3.226



# Remove leading # and set to the amount of RAM for the most important data
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
# innodb_buffer_pool_size = 128M

# Remove leading # to turn on a very important data integrity option: logging
# changes to the binary log between backups.
# log_bin

# These are commonly set, remove the # and set as required.
# basedir = .....
# datadir = .....
# port = .....
# server_id = .....
# socket = .....

# Remove leading # to set options mainly useful for reporting servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
# join_buffer_size = 128M
# sort_buffer_size = 2M
# read_rnd_buffer_size = 2M

#sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
root@gngrmysqlnd1:/usr/local/mysql/bin#


when i try to start the mysql server. it throws the following error

root@gngrmysqlnd1:/usr/local/mysql/bin# ./ndbd –-initial /etc/init.d/mysql.server start
2014-05-25 13:48:20 [ndbd] INFO -- Angel connected to '172.16.3.225:1186'
2014-05-25 13:48:20 [ndbd] ERROR -- Failed to allocate nodeid, error: 'Error: Could not alloc node id at 172.16.3.225 port 1186: Connection done from wrong host ip 172.16.3.229.'
root@gngrmysqlnd1:/usr/local/mysql/bin#


Please do let me know where I am going wrong.
One more thing on the storage node, when i try to run root@gngrmysqlndb1:/etc/mysql# ndbd --initial -c localhost:1186
Unable to connect with connect string: nodeid=0,localhost:1186
Retrying every 5 seconds. Attempts left: 12


But when i run just the ./ndbd --initial, it starts as

root@gngrmysqlndb1:/etc/mysql# ndbd --initial
2014-05-25 13:50:44 [ndbd] INFO -- Angel connected to '172.16.3.225:1186'

Please do let me know where I am going wrong.

Thanks in advance