Hi Takeshi,
No, i have not shutdown Quagga daemon before starting Ryu. Do i need to
stop it?.
Thanks
Hadem
On Thu, Apr 12, 2018 at 9:35 PM, Yi Tseng <a86487...@gmail.com> wrote:
> Hi
>
> please see comment inline:
>
> 2018-04-12 23:10 GMT+08:00 Pynbiang Hadem <pynbiang.ha...@gmail.com>:
>
>> Hi Takeshi,
>>
>> I am following the below steps:
>> 1) sudo python as.py ---> runs successfully
>> 2) On a new terminal: sudo mininet/util m r1 ---> Gives me a new prompt
>> but not sure if i am in a new separate namespace. Pls confirm if this is
>> the correct way
>> 3) On a new terminal: sudo mininet/util m r2 ---> Gives me a new prompt
>> but not sure if i am in a new separate namespace. Pls confirm if this is
>> the correct way
>>
>
> You can check if the ip address and routes is correct from shell
>
>
>> 4) I executed the following on the supposedly r1 and r2 terminals:
>> r1(supposedly): sudo ryu-manager
>> ryu/services/protocols/bgp/application.py
>> --bgp-app-config-file bgpconfig1.py
>> r2(supposedly): sudo ryu-manager
>> ryu/services/protocols/bgp/application.py
>> --bgp-app-config-file bgpconfig2.py
>>
>> However I am getting the following errors on both the supposedly r1 and
>> r2 terminal.
>> -------------------------------------------------------
>> Error creating socket: [Errno 98] Address already in use
>> hub: uncaught exception: Traceback (most recent call last):
>> File "/usr/local/lib/python2.7/dist-packages/ryu/lib/hub.py", line 59,
>> in _launch
>> return func(*args, **kwargs)
>> File
>> "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/base.py",
>> line 256, in start
>> self._run(*args, **kwargs)
>> File
>> "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/core.py",
>> line 238, in _run
>> server_thread.wait()
>> AttributeError: 'NoneType' object has no attribute 'wait'
>> -----------------------------------------------------
>>
>
>
> Have you shutdown Quagga daemon before you start Ryu?
>
>
>>
>> Pls Guide. Am i doing something wrongly?.
>> I am also attaching the two config files( bgpconfig1.py & bgpconfig2.py)
>>
>> Thanks
>>
>>
>>
>>
>> On Thu, Apr 12, 2018 at 2:22 PM, Yi Tseng <a86487...@gmail.com> wrote:
>>
>>> Hi,
>>>
>>> You need to write the configuration for your bgp routers, I think
>>> bgp_sample_conf.py includes everything you need, all you need is to modify
>>> values in that configuration
>>>
>>> After that, you can run Ryu bgp application directly in two network
>>> namespace with two configuration.
>>>
>>> I never try Ryu BGP application before, for more information, please
>>> follow instruction here:
>>> https://ryu.readthedocs.io/en/latest/app/bgp_application.html
>>>
>>> Yi
>>>
>>>
>>> 2018-04-11 21:46 GMT+08:00 Pynbiang Hadem <pynbiang.ha...@gmail.com>:
>>>
>>>> Hi Takeshi,
>>>>
>>>> I Think i have managed to enter the namespace of r1 using the* m
>>>> command.*
>>>> *Now, I have one more doubt;* How can we execute ryu
>>>> <https://github.com/osrg/ryu>/ryu
>>>> <https://github.com/osrg/ryu/tree/master/ryu>/services
>>>> <https://github.com/osrg/ryu/tree/master/ryu/services>/protocols
>>>> <https://github.com/osrg/ryu/tree/master/ryu/services/protocols>/bgp
>>>> <https://github.com/osrg/ryu/tree/master/ryu/services/protocols/bgp>/*application.py
>>>> *in r1 and r2 and get communication between r1 and r2 to happen?.
>>>> Do we need the ryu <https://github.com/osrg/ryu>/ryu
>>>> <https://github.com/osrg/ryu/tree/master/ryu>/services
>>>> <https://github.com/osrg/ryu/tree/master/ryu/services>/protocols
>>>> <https://github.com/osrg/ryu/tree/master/ryu/services/protocols>/bgp
>>>> <https://github.com/osrg/ryu/tree/master/ryu/services/protocols/bgp>/*bgp_sample_conf.py
>>>> *or the configuration done on r1 and r2 by your script is sufficient?.
>>>>
>>>> Thanks
>>>> Hadem
>>>>
>>>> On Wed, Apr 11, 2018 at 6:32 PM, Pynbiang Hadem <
>>>> pynbiang.ha...@gmail.com> wrote:
>>>>
>>>>> Hi Takeshi,
>>>>>
>>>>> Would you mind showing some example to enter the namespace of r1. I
>>>>> can't seemed to figure it out.
>>>>>
>>>>> Thanks
>>>>> Hadem
>>>>>
>>>>> On Fri, Mar 16, 2018 at 1:15 PM, Yi Tseng <a86487...@gmail.com> wrote:
>>>>>
>>>>>> 1)
>>>>>> Yes, this is normal
>>>>>> 2)
>>>>>> You need to enter network namespace of r1, and use telnet to access
>>>>>> quagga console
>>>>>>
>>>>>> To enter the namespace, you can use *m* command
>>>>>> https://github.com/mininet/mininet/blob/master/util/m
>>>>>>
>>>>>> 2018-03-16 0:20 GMT+08:00 Pynbiang Hadem <pynbiang.ha...@gmail.com>:
>>>>>>
>>>>>>> Hi Takeshi,
>>>>>>>
>>>>>>> I am able to run it now, however, there are two things:
>>>>>>> *1) I am getting errRun mesages as below:*
>>>>>>> -----------------------------
>>>>>>>
>>>>>>> mininet@mininet-vm:~/bgp-3as$ sudo python as.py
>>>>>>> *** errRun: ['grep', '-c', 'processor', '/proc/cpuinfo']
>>>>>>> 1
>>>>>>> 0*** Setting resource limits
>>>>>>> *** errRun: ['which', 'mnexec']
>>>>>>> /usr/bin/mnexec
>>>>>>> 0*** errRun: ['which', 'ifconfig']
>>>>>>> /sbin/ifconfig
>>>>>>> ...
>>>>>>> ...
>>>>>>> *** errRun: ['stty', 'echo', 'sane', 'intr', '^C']
>>>>>>> 0mininet>
>>>>>>>
>>>>>>> ------------------------------
>>>>>>> *Is this normal?.*
>>>>>>>
>>>>>>> *2) How can i login to r1 console?. I want to run some bgpd command
>>>>>>> like*
>>>>>>> * bgpd-R1# sh ip bgp*
>>>>>>>
>>>>>>> Thanks
>>>>>>> Hadem
>>>>>>>
>>>>>>>
>>>>>>> On Tue, Mar 13, 2018 at 10:07 PM, Yi Tseng <a86487...@gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> Please don't drop mailing list
>>>>>>>>
>>>>>>>> I just update it, please check again
>>>>>>>>
>>>>>>>> Yi
>>>>>>>>
>>>>>>>> 2018-03-13 18:19 GMT+08:00 Pynbiang Hadem <pynbiang.ha...@gmail.com
>>>>>>>> >:
>>>>>>>>
>>>>>>>>> Hi Takeshi,
>>>>>>>>>
>>>>>>>>> I run the topology file *as.py* from *bgp-3as* and i got the
>>>>>>>>> following error messages. Pls help
>>>>>>>>>
>>>>>>>>> mininet@mininet-vm:~/bgp-3as$ sudo python as.py
>>>>>>>>> *** errRun: ['grep', '-c', 'processor', '/proc/cpuinfo']
>>>>>>>>> 1
>>>>>>>>> 0*** Setting resource limits
>>>>>>>>> *** errRun: ['which', 'mnexec']
>>>>>>>>> /usr/bin/mnexec
>>>>>>>>> 0*** errRun: ['which', 'ifconfig']
>>>>>>>>> /sbin/ifconfig
>>>>>>>>> 0*** h1 : ('unset HISTFILE; stty -echo; set +m',)
>>>>>>>>> unset HISTFILE; stty -echo; set +m
>>>>>>>>> *** h2 : ('unset HISTFILE; stty -echo; set +m',)
>>>>>>>>> unset HISTFILE; stty -echo; set +m
>>>>>>>>> *** h3 : ('unset HISTFILE; stty -echo; set +m',)
>>>>>>>>> unset HISTFILE; stty -echo; set +m
>>>>>>>>> *** r1 : ('unset HISTFILE; stty -echo; set +m',)
>>>>>>>>> unset HISTFILE; stty -echo; set +m
>>>>>>>>> *** r2 : ('unset HISTFILE; stty -echo; set +m',)
>>>>>>>>> unset HISTFILE; stty -echo; set +m
>>>>>>>>> *** r3 : ('unset HISTFILE; stty -echo; set +m',)
>>>>>>>>> unset HISTFILE; stty -echo; set +m
>>>>>>>>> *** r1 : ('ip link add name r1-eth0 address e6:07:c4:3d:f1:ad type
>>>>>>>>> veth peer name r2-eth0 address 62:7d:bb:f1:1b:0b netns 1545',)
>>>>>>>>>
>>>>>>>>> added intf r1-eth0 (0) to node r1
>>>>>>>>> moving r1-eth0 into namespace for r1
>>>>>>>>> *** r1 : ('ifconfig', 'r1-eth0', 'up')
>>>>>>>>>
>>>>>>>>> added intf r2-eth0 (0) to node r2
>>>>>>>>> moving r2-eth0 into namespace for r2
>>>>>>>>> *** r2 : ('ifconfig', 'r2-eth0', 'up')
>>>>>>>>> *** r2 : ('ip link add name r2-eth1 address a6:4f:64:39:2b:af type
>>>>>>>>> veth peer name r3-eth0 address a2:49:d6:30:b2:d8 netns 1547',)
>>>>>>>>>
>>>>>>>>> added intf r2-eth1 (1) to node r2
>>>>>>>>> moving r2-eth1 into namespace for r2
>>>>>>>>> *** r2 : ('ifconfig', 'r2-eth1', 'up')
>>>>>>>>>
>>>>>>>>> added intf r3-eth0 (0) to node r3
>>>>>>>>> moving r3-eth0 into namespace for r3
>>>>>>>>> *** r3 : ('ifconfig', 'r3-eth0', 'up')
>>>>>>>>> *** h1 : ('ip link add name h1-eth0 address 1e:d7:9d:cf:13:61 type
>>>>>>>>> veth peer name r1-eth1 address 22:e8:9b:a9:38:85 netns 1543',)
>>>>>>>>>
>>>>>>>>> added intf h1-eth0 (0) to node h1
>>>>>>>>> moving h1-eth0 into namespace for h1
>>>>>>>>> *** h1 : ('ifconfig', 'h1-eth0', 'up')
>>>>>>>>>
>>>>>>>>> added intf r1-eth1 (1) to node r1
>>>>>>>>> moving r1-eth1 into namespace for r1
>>>>>>>>> *** r1 : ('ifconfig', 'r1-eth1', 'up')
>>>>>>>>> *** h2 : ('ip link add name h2-eth0 address fe:c0:a8:2d:37:ab type
>>>>>>>>> veth peer name r2-eth2 address c6:20:a0:db:c1:cb netns 1545',)
>>>>>>>>>
>>>>>>>>> added intf h2-eth0 (0) to node h2
>>>>>>>>> moving h2-eth0 into namespace for h2
>>>>>>>>> *** h2 : ('ifconfig', 'h2-eth0', 'up')
>>>>>>>>>
>>>>>>>>> added intf r2-eth2 (2) to node r2
>>>>>>>>> moving r2-eth2 into namespace for r2
>>>>>>>>> *** r2 : ('ifconfig', 'r2-eth2', 'up')
>>>>>>>>> *** h3 : ('ip link add name h3-eth0 address fa:69:19:e0:af:d8 type
>>>>>>>>> veth peer name r3-eth1 address de:d4:a5:1d:32:f1 netns 1547',)
>>>>>>>>>
>>>>>>>>> added intf h3-eth0 (0) to node h3
>>>>>>>>> moving h3-eth0 into namespace for h3
>>>>>>>>> *** h3 : ('ifconfig', 'h3-eth0', 'up')
>>>>>>>>>
>>>>>>>>> added intf r3-eth1 (1) to node r3
>>>>>>>>> moving r3-eth1 into namespace for r3
>>>>>>>>> *** r3 : ('ifconfig', 'r3-eth1', 'up')
>>>>>>>>> *** Configuring hosts
>>>>>>>>> h1 *** h1 : ('ifconfig', 'h1-eth0', '10.0.1.1/24', 'up')
>>>>>>>>> *** h1 : ('ifconfig lo up',)
>>>>>>>>> h2 *** h2 : ('ifconfig', 'h2-eth0', '10.0.2.1/24', 'up')
>>>>>>>>> *** h2 : ('ifconfig lo up',)
>>>>>>>>> h3 *** h3 : ('ifconfig', 'h3-eth0', '10.0.3.1/24', 'up')
>>>>>>>>> *** h3 : ('ifconfig lo up',)
>>>>>>>>> r1 *** r1 : ('ifconfig', 'r1-eth0', '10.0.0.4/8', 'up')
>>>>>>>>> *** r1 : ('ifconfig lo up',)
>>>>>>>>> r2 *** r2 : ('ifconfig', 'r2-eth0', '10.0.0.5/8', 'up')
>>>>>>>>> *** r2 : ('ifconfig lo up',)
>>>>>>>>> r3 *** r3 : ('ifconfig', 'r3-eth0', '10.0.0.6/8', 'up')
>>>>>>>>> *** r3 : ('ifconfig lo up',)
>>>>>>>>>
>>>>>>>>> *** h1 : ('ip r add 0.0.0.0/0 via 10.0.1.254',)
>>>>>>>>> *** h2 : ('ip r add 0.0.0.0/0 via 10.0.2.254',)
>>>>>>>>> *** h3 : ('ip r add 0.0.0.0/0 via 10.0.3.254',)
>>>>>>>>> *** r1 : ('ip a del 10.0.0.4/8 dev r1-eth0',)
>>>>>>>>> *** r2 : ('ip a del 10.0.0.5/8 dev r2-eth0',)
>>>>>>>>> *** r3 : ('ip a del 10.0.0.6/8 dev r3-eth0',)
>>>>>>>>> *** r1 : ('ip a add 10.0.1.254/24 dev r1-eth1',)
>>>>>>>>> *** r2 : ('ip a add 10.0.2.254/24 dev r2-eth2',)
>>>>>>>>> *** r3 : ('ip a add 10.0.3.254/24 dev r3-eth1',)
>>>>>>>>> *** r1 : ('ip a add 192.168.1.1/24 dev r1-eth0',)
>>>>>>>>> *** r2 : ('ip a add 192.168.1.2/24 dev r2-eth0',)
>>>>>>>>> *** r2 : ('ip a add 192.168.2.1/24 dev r2-eth1',)
>>>>>>>>> *** r3 : ('ip a add 192.168.2.2/24 dev r3-eth0',)
>>>>>>>>> *** r1 : ('/usr/lib/quagga/zebra -d -f zebra.conf -z
>>>>>>>>> /var/run/quagga/zebra-r1.api -i /var/run/quagga/zebra-r1.pid',)
>>>>>>>>> vty_read_config: failed to open configuration file
>>>>>>>>> /home/mininet/bgp-3as/zebra.conf: No such file or directory
>>>>>>>>> can't open configuration file [zebra.conf]
>>>>>>>>> *** r1 : ('/usr/lib/quagga/bgpd -d -f r1.conf -z
>>>>>>>>> /var/run/quagga/zebra-r1.api -i /var/run/quagga/bgpd-r1.pid',)
>>>>>>>>> *** r2 : ('/usr/lib/quagga/zebra -d -f zebra.conf -z
>>>>>>>>> /var/run/quagga/zebra-r2.api -i /var/run/quagga/zebra-r2.pid',)
>>>>>>>>> vty_read_config: failed to open configuration file
>>>>>>>>> /home/mininet/bgp-3as/zebra.conf: No such file or directory
>>>>>>>>> can't open configuration file [zebra.conf]
>>>>>>>>> *** r2 : ('/usr/lib/quagga/bgpd -d -f r2.conf -z
>>>>>>>>> /var/run/quagga/zebra-r2.api -i /var/run/quagga/bgpd-r2.pid',)
>>>>>>>>> *** r3 : ('/usr/lib/quagga/zebra -d -f zebra.conf -z
>>>>>>>>> /var/run/quagga/zebra-r3.api -i /var/run/quagga/zebra-r3.pid',)
>>>>>>>>> vty_read_config: failed to open configuration file
>>>>>>>>> /home/mininet/bgp-3as/zebra.conf: No such file or directory
>>>>>>>>> can't open configuration file [zebra.conf]
>>>>>>>>> *** r3 : ('/usr/lib/quagga/bgpd -d -f r3.conf -z
>>>>>>>>> /var/run/quagga/zebra-r3.api -i /var/run/quagga/bgpd-r3.pid',)
>>>>>>>>> *** Starting CLI:
>>>>>>>>> *** errRun: ['stty', 'echo', 'sane', 'intr', '^C']
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Thanks
>>>>>>>>> Hadem
>>>>>>>>>
>>>>>>>>> On Mon, Mar 12, 2018 at 11:11 AM, Yi Tseng <a86487...@gmail.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> [+mininet mailing list]
>>>>>>>>>>
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>> I think what you need to do is to create 6 network namespace and
>>>>>>>>>> run quagga+zebra process inside 3 of namespace.
>>>>>>>>>>
>>>>>>>>>> No switch(and controller) in your topology.
>>>>>>>>>>
>>>>>>>>>> All you need is to install mininet and quagga(via apt-get) and
>>>>>>>>>> enable ip forwarding on your host machine
>>>>>>>>>>
>>>>>>>>>> And run this example, this example creates 3 AS with 3 hosts, AS
>>>>>>>>>> exchanges prefix information using BGP message
>>>>>>>>>> https://github.com/TakeshiTseng/SDN-Work/blob/master/mininet
>>>>>>>>>> /bgp-3as/
>>>>>>>>>>
>>>>>>>>>> Yi
>>>>>>>>>>
>>>>>>>>>> 2018-03-11 16:21 GMT+08:00 Pynbiang Hadem <
>>>>>>>>>> pynbiang.ha...@gmail.com>:
>>>>>>>>>>
>>>>>>>>>>> Hi,
>>>>>>>>>>>
>>>>>>>>>>> Can anyone suggest how i can achieve the target objective in
>>>>>>>>>>> mininet and ryu.
>>>>>>>>>>>
>>>>>>>>>>> Thanks
>>>>>>>>>>> Hadem
>>>>>>>>>>>
>>>>>>>>>>> On Sun, Mar 11, 2018 at 11:30 AM, knet solutions <
>>>>>>>>>>> knetsolutio...@gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Hi ,
>>>>>>>>>>>>
>>>>>>>>>>>> KNet is alternative for Mininet. Host systems are based on
>>>>>>>>>>>> docker not namespace. KNet supports traditional routers(bird
>>>>>>>>>>>> routing
>>>>>>>>>>>> daemon), Servers also as hosts.
>>>>>>>>>>>>
>>>>>>>>>>>> But openvswitches are in the host system. Not in separate
>>>>>>>>>>>> namespace or docker contrainers.
>>>>>>>>>>>>
>>>>>>>>>>>> I thought, you are looking for traditional BGP router in your
>>>>>>>>>>>> topology. Thats why i suggested this.
>>>>>>>>>>>>
>>>>>>>>>>>> I guess, you need openvswitch in separate namespace / docker
>>>>>>>>>>>> container . Currently KNet doesnt support this.
>>>>>>>>>>>>
>>>>>>>>>>>> Thanks
>>>>>>>>>>>> Suresh.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> On Sat, Mar 10, 2018 at 11:22 AM, Pynbiang Hadem <
>>>>>>>>>>>> pynbiang.ha...@gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Hi Suresh,
>>>>>>>>>>>>>
>>>>>>>>>>>>> 1) KNet should be installed on Mininet or without Mininet?.
>>>>>>>>>>>>> 2) To achieve independent namespaces for each switches, do we
>>>>>>>>>>>>> need Quagga and Zebra?.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thanks
>>>>>>>>>>>>> Hadem
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Sat, Mar 10, 2018 at 10:24 AM, Pynbiang Hadem <
>>>>>>>>>>>>> pynbiang.ha...@gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Thanks Suresh from KNet.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I will read the documentation, try it out and get back to you
>>>>>>>>>>>>>> for help, clarification and advice.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Thanks
>>>>>>>>>>>>>> Hadem
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Fri, Mar 9, 2018 at 8:46 PM, knet solutions <
>>>>>>>>>>>>>> knetsolutio...@gmail.com> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Hi,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Check knet. It supports router node(bird routing daemon).
>>>>>>>>>>>>>>> you can setup such topology.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> http://knet-topology-builder.readthedocs.io/en/latest/
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> I can help you.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Thanks
>>>>>>>>>>>>>>> suresh
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Fri, Mar 9, 2018 at 8:13 PM, Pynbiang Hadem <
>>>>>>>>>>>>>>> pynbiang.ha...@gmail.com> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hi,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I want to simulate BGP connectivity between 3 ASes in
>>>>>>>>>>>>>>>> Mininet with one host in each AS as below:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> h1 -- AS1 -- AS2 -- AS3 -- h3
>>>>>>>>>>>>>>>> h2
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> How can i create the topology so that each AS is
>>>>>>>>>>>>>>>> represented by a switch/router and each router is in a
>>>>>>>>>>>>>>>> separate namespace?
>>>>>>>>>>>>>>>> What are the requirements to setup such an environment?
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Thanks
>>>>>>>>>>>>>>>> Hadem
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> ------------------------------
>>>>>>>>>>>>>>>> ------------------------------------------------
>>>>>>>>>>>>>>>> Check out the vibrant tech community on one of the world's
>>>>>>>>>>>>>>>> most
>>>>>>>>>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>> Ryu-devel mailing list
>>>>>>>>>>>>>>>> Ryu-devel@lists.sourceforge.net
>>>>>>>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/ryu-devel
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> *Regards, *
>>>>>>>>>>>>>>> *Knet solutions.*
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> https://github.com/knetsolutions/KNet
>>>>>>>>>>>>>>> http://knet-topology-builder.readthedocs.io/
>>>>>>>>>>>>>>> http://knetsolutions.in/
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>>
>>>>>>>>>>>> *Regards, *
>>>>>>>>>>>> *Knet solutions.*
>>>>>>>>>>>>
>>>>>>>>>>>> https://github.com/knetsolutions/KNet
>>>>>>>>>>>> http://knet-topology-builder.readthedocs.io/
>>>>>>>>>>>> http://knetsolutions.in/
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> ------------------------------------------------------------
>>>>>>>>>>> ------------------
>>>>>>>>>>> Check out the vibrant tech community on one of the world's most
>>>>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> Ryu-devel mailing list
>>>>>>>>>>> Ryu-devel@lists.sourceforge.net
>>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/ryu-devel
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Yi Tseng (a.k.a Takeshi)
>>>>>>>>>> Taiwan National Chiao Tung University
>>>>>>>>>> Department of Computer Science
>>>>>>>>>> W2CNLab
>>>>>>>>>>
>>>>>>>>>> https://takeshi.tw
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Yi Tseng (a.k.a Takeshi)
>>>>>>>> Taiwan National Chiao Tung University
>>>>>>>> Department of Computer Science
>>>>>>>> W2CNLab
>>>>>>>>
>>>>>>>> https://takeshi.tw
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Yi Tseng (a.k.a Takeshi)
>>>>>> Taiwan National Chiao Tung University
>>>>>> Department of Computer Science
>>>>>> W2CNLab
>>>>>>
>>>>>> https://takeshi.tw
>>>>>>
>>>>>
>>>>>
>>>>
>>>
>>>
>>> --
>>> Yi Tseng (a.k.a Takeshi)
>>> Taiwan National Chiao Tung University
>>> Department of Computer Science
>>> W2CNLab
>>>
>>> https://takeshi.tw
>>>
>>
>>
>
>
> --
> Yi Tseng (a.k.a Takeshi)
> Taiwan National Chiao Tung University
> Department of Computer Science
> W2CNLab
>
> https://takeshi.tw
>
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Ryu-devel mailing list
Ryu-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ryu-devel
