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
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