I can not listen 11214

I install couchbase 2.0
and create a bucket, i want it listen to port:11214, save the data bucket config at web console.
but on the server, i run netstat -ntlp|grep 11214, can't foud the 11214 post listen:

netstat -ntlp|grep 11214
tcp 0 0 :::11214 :::* LISTEN 16421/moxi

this is not normal, i can not connect 11214 through other non-127.0.0.1 addresses:
telnet 172.16.8.213 11214
Trying 172.16.8.213...
telnet: connect to address 172.16.8.213: Connection refused

BTW: I try other port like 11215,11216, all of them is normal.

OS: centos 6.3
couchbase 2.0
bucket type: coucbase

the log:
Updated bucket cb (of type membase) properties:
[{ram_quota,314572800},
{auth_type,none},
{moxi_port,11214},
{autocompaction,false},
{flush_enabled,false}] menelaus_web_buckets000 ns_1@127.0.0.1 10:19:21 - Thu Dec 13, 2012
Updated bucket cb (of type membase) properties:
[{ram_quota,314572800},
{auth_type,none},
{moxi_port,11215},
{autocompaction,false},
{flush_enabled,false}] menelaus_web_buckets000 ns_1@127.0.0.1 10:13:58 - Thu Dec 13, 2012
Bucket "cb" loaded on node 'ns_1@127.0.0.1' in 0 seconds. ns_memcached001 ns_1@127.0.0.1 10:13:40 - Thu Dec 13, 2012
Created bucket "cb" of type: membase
[{num_replicas,0},
{replica_index,false},
{ram_quota,314572800},
{auth_type,none},
{moxi_port,11214},
{autocompaction,false},
{flush_enabled,false}] menelaus_web012 ns_1@127.0.0.1 10:13:39 - Thu Dec 13, 2012
Deleted bucket "cb"
menelaus_web011 ns_1@127.0.0.1 10:12:50 - Thu Dec 13, 2012
Shutting down bucket "cb" on 'ns_1@127.0.0.1' for deletion ns_memcached002 ns_1@127.0.0.1 10:12:47 - Thu Dec 13, 2012
Updated bucket cb (of type membase) properties:
[{ram_quota,314572800},
{auth_type,none},
{moxi_port,11215},
{autocompaction,false},
{flush_enabled,false}] menelaus_web_buckets000 ns_1@127.0.0.1 10:11:11 - Thu Dec 13, 2012
Bucket "cb" loaded on node 'ns_1@127.0.0.1' in 0 seconds. ns_memcached001 ns_1@127.0.0.1 10:10:50 - Thu Dec 13, 2012
Created bucket "cb" of type: membase
[{num_replicas,1},
{replica_index,false},
{ram_quota,314572800},
{auth_type,none},
{moxi_port,11214},
{autocompaction,false},
{flush_enabled,false}] menelaus_web012 ns_1@127.0.0.1 10:10:50 - Thu Dec 13, 2012
Deleted bucket "default"
menelaus_web011 ns_1@127.0.0.1 10:10:41 - Thu Dec 13, 2012
Shutting down bucket "default" on 'ns_1@127.0.0.1' for deletion ns_memcached002 ns_1@127.0.0.1 10:10:34 - Thu Dec 13, 2012
Bucket "default" loaded on node 'ns_1@127.0.0.1' in 0 seconds. ns_memcached001 ns_1@127.0.0.1 10:10:19 - Thu Dec 13, 2012
Created bucket "default" of type: membase
[{num_replicas,1},
{replica_index,false},
{ram_quota,314572800},
{auth_type,sasl},
{flush_enabled,false}] menelaus_web012 ns_1@127.0.0.1 10:10:18 - Thu Dec 13, 2012
Couchbase Server has started on web port 8091 on node 'ns_1@127.0.0.1'. menelaus_sup001 ns_1@127.0.0.1 10:10:16 - Thu Dec 13, 2012
I'm the only node, so I'm the master. mb_master000 ns_1@127.0.0.1 10:10:16 - Thu Dec 13, 2012
Couchbase Server has started on web port 8091 on node 'ns_1@127.0.0.1'. menelaus_sup001 ns_1@127.0.0.1 10:10:04 - Thu Dec 13, 2012
Changed cluster compat mode from undefined to [2,0] ns_orchestrator000 ns_1@127.0.0.1 10:10:04 - Thu Dec 13, 2012
I'm the only node, so I'm the master. mb_master000 ns_1@127.0.0.1 10:10:04 - Thu Dec 13, 2012
Initial otp cookie generated: ttpkeltqbnuwfool ns_cookie_manager003 ns_1@127.0.0.1 10:10:04 - Thu Dec 13, 2012