Now it comes clear, Even why other controller like pox or floodlight work 
out-of-the-box.
Thanks for your reply

> Am 04.07.2014 um 18:40 schrieb Ben Pfaff <b...@nicira.com>:
> 
>> On Fri, Jul 04, 2014 at 08:49:53AM +0200, Daniel Spiekermann wrote:
>> In my ovs-VM I ran ovs-ovctl set-controller mybridge tcp:172.23.56.42:6663
>> 
>> Now the ovs should connect to the controller, which produce this logfiles
>> 
>> sudo ovs-controller ptcp:6663  -v
>> Jul 03 05:19:42|00001|poll_loop|DBG|wakeup due to [POLLIN] on fd 3
>> (0.0.0.0:6663<->) at ../lib/stream-fd.c:259
>> Jul 03 05:19:42|00002|rconn|DBG|tcp:172.23.56.56:40811: entering ACTIVE
>> Jul 03 05:19:42|00003|vconn|DBG|tcp:172.23.56.56:40811: sent
>> (Success): OFPT_HELLO (xid=0x2):
>> Jul 03 05:19:42|00004|vconn|DBG|tcp:172.23.56.56:40811: received:
>> OFPT_HELLO (xid=0x12):
>> Jul 03 05:19:42|00005|vconn|DBG|tcp:172.23.56.56:40811: negotiated
>> OpenFlow version 0x01 (we support versions 0x01 to 0x01 inc
>> lusive, peer no later than version 0x01)
>> Jul 03 05:19:42|00006|vconn|DBG|tcp:172.23.56.56:40811: sent
>> (Success): OFPT_FEATURES_REQUEST (xid=0x1):
>> Jul 03 05:19:42|00007|vconn|DBG|tcp:172.23.56.56:40811: sent
>> (Success): OFPT_SET_CONFIG (xid=0x3): frags=normal miss_send_len=
>> 128
>> Jul 03 05:19:42|00008|poll_loop|DBG|wakeup due to [POLLIN] on fd 8
>> (172.23.56.42:6663<->172.23.56.56:40811) at ../lib/stream-f
>> d.c:149
>> Jul 03 05:19:42|00009|vconn|DBG|tcp:172.23.56.56:40811: received:
>> OFPT_FEATURES_REPLY (xid=0x1): ver:0x1, dpid:0000080027dd406
>> a
>> n_tables:254, n_buffers:256
>> features: capabilities:0xc7, actions:0xfff
>> 1(eth0): addr:08:00:27:dd:40:6a
>>     config:     0
>>     state:      0
>>     current:    1GB-FD COPPER AUTO_NEG
>>     advertised: 10MB-HD 10MB-FD 100MB-HD 100MB-FD 1GB-FD COPPER AUTO_NEG
>>     supported:  10MB-HD 10MB-FD 100MB-HD 100MB-FD 1GB-FD COPPER AUTO_NEG
>> LOCAL(mybridge): addr:08:00:27:dd:40:6a
>>     config:     0
>>     state:      0
>> Jul 03 05:19:43|00010|poll_loop|DBG|wakeup due to [POLLIN] on fd 8
>> (172.23.56.42:6663<->172.23.56.56:40811) at ../lib/stream-f
>> d.c:149
>> Jul 03 05:19:43|00011|vconn|DBG|tcp:172.23.56.56:40811: received:
>> OFPT_PACKET_IN (xid=0x0): total_len=144 in_port=1 data_len=1
>> 28 buffer=0xffffff00
>> 
>> It seems to me like the connection is established between switch and
>> controller.
>> 
>> But now I can't manipulate the flows. What command to I really need
>> to add a flow via the controller to the ovs-switch?
> 
> You cannot.  ovs-controller doesn't work that way.
> 
> ovs-controller should basically never be used.  It is not useful.  This
> is why later versions of OVS renamed it and stopped installing it.
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