[Ryu-devel] help in ryu controller

good morningiam roulaelectrical engineercould you please help me to solve this problem in ryu controllermy project in master is about multipath in sdni have selected ryu controller but i have this error when i load any new app  =I h

[Ryu-devel] HELP ON RESEARCH INVOVING THE USE OF MININET EMULATOR AND RYU CONTROLLER

I'm a new researcher in Computer Networks and I specialize in Software Defined Networks (SDN). I need an expert who could help either in implementing my project that involves the use of a mininet emulator and ryu controller or in training me. Thank you _

[Ryu-devel] Help about customizing or using a match field

Dear All, I am trying to add a new match field or using an existing one which matches a hexadecimal or short mixed text (anything). Any advice or guidance would be appreciated M.Sc Abdullah Soliman ___ Ryu-devel mailing list Ryu-devel@lists.source

[Ryu-devel] HELP - Ryu SDN in CORE, unclear on what I'm supposed to do

Hi, I have designed a test network in CORE as below in the hope of being able to test SDN solutions in it: [A screenshot of a computer Description automatically generated] I know for a fact that it is supposed to be possible to use Ryu for SDN in CORE (https://github.com/coreemu/core). Howeve

[Ryu-devel] help needed

new to ryu i want the controller to diver the flow to a honeypot when it receives an alert from snort (using the simple switch snort); but its not working the way i want ; attaching the code below from __future__ import print_function import array from ryu.base import app_manager from ryu.cont

[Ryu-devel] Help: problem in ryu using queues

Good morning, I'm a student in the University of Aveiro, Portugal. I'm doing some simple experiences using mininet-wifi and ryu. I'm runnig this apps in ryu: rest_qos.py, rest_conf_switch_rest_13.py and conf_simple_switch13.py. I want to add queues in ap1 for flows prioritation, i can add queue

[Ryu-devel] Help needed regarding cbench and ryu

Hello experts, I have been looking for a way to measure the maximum number of flows that ryu can handle per second, and I only found cbench. Also, I read a paper that used cbench to test the max and then they were able to control traffic generation! How??! :(. Of course there’s cbench.py in ryu f

Re: [Ryu-devel] HELP! QoS

You can try, https://github.com/mininet/mininet/wiki/Installing-new-version-of-Open-vSwitch vsdnemul https://github.com/fernnf/vsdnemul [image: Mailtrack] Sender notified by Mailtrack

Re: [Ryu-devel] HELP! QoS

Hey Fernando, I didn't know that I could update OvS on mininet, i will try this approach and let you know if it works. Thank you. Em qui, 15 de ago de 2019 às 11:32, Jose Carlos Ferreira de Melo Junior < jc...@cin.ufpe.br> escreveu: > Thank you KNET. > > I will take a look on this video. > > Em

Re: [Ryu-devel] HELP! QoS

Thank you KNET. I will take a look on this video. Em qui, 15 de ago de 2019 às 11:24, Fernando Farias escreveu: > > The mininet can support meter table if you choose openflow 1.3 or higher. > But, if this not work, please update openvswitch on mininet that the last > ovs version even use openfl

Re: [Ryu-devel] HELP! QoS

The mininet can support meter table if you choose openflow 1.3 or higher. But, if this not work, please update openvswitch on mininet that the last ovs version even use openflow 1.4 as default . This way you can use meter table A alternative is to use vsdnemul where the nodes on topology are dock

Re: [Ryu-devel] HELP! QoS

Use ovs 2.9.x Sample demo in below video https://youtu.be/6V9G0XAur04 On Thu, Aug 15, 2019, 7:30 PM Jose Carlos Ferreira de Melo Junior < jc...@cin.ufpe.br> wrote: > Sorry, > > meter table doesn't work on OvS used on mininet. > > > > > Em qui, 15 de ago de 2019 às 10:55, Jose Carlos Ferreira de

Re: [Ryu-devel] HELP! QoS

Sorry, meter table doesn't work on OvS used on mininet. Em qui, 15 de ago de 2019 às 10:55, Jose Carlos Ferreira de Melo Junior < jc...@cin.ufpe.br> escreveu: > Hi Fernando, > > But meter table doesn't work on mininet. > > is there any other way? > > > > Em qui, 15 de ago de 2019 às 10:53, Fe

Re: [Ryu-devel] HELP! QoS

Hi Fernando, But meter table doesn't work on mininet. is there any other way? Em qui, 15 de ago de 2019 às 10:53, Fernando Farias escreveu: > Dear Jose, > > QoS in OpenFlow uses basically meter tables to make bandwidth reservation. > Look the QoS app for examples of meter utilization. > > Th

Re: [Ryu-devel] HELP! QoS

Dear Jose, QoS in OpenFlow uses basically meter tables to make bandwidth reservation. Look the QoS app for examples of meter utilization. Thx [image: Mailtrack] Sender notified by Mailtrack

[Ryu-devel] HELP! QoS

Hi everyone, How do I create a complete QoS app on Ryu without using REST. What are the procedures to do that? From where should I start? Should I create a group_table function? Configure the QoS on OvS inside mininet (I'm using mininet)?? -- Best regards, José Carlos Ferreira Msc student

[Ryu-devel] Help for queue setting

Hi, all I am trying to set a queue in a port of a switch in ryu , using OVS command below. but it seems that the command has a collision with the bandwidth setting in the mininet topo file made by myself when I want to set the bandwidth for each links , like "self.addLink(s1, h1, cls=TCLi

Re: [Ryu-devel] Help needed

Thanks Yusuke. I did it and now it is working perfectly. Thanks a lot. Em dom, 23 de jun de 2019 às 10:43, Yusuke Iwase escreveu: > You cannot specify multiple fields for a single OFPActionSeField(). If you > need to set multiple fields, please separate actiom instances for each > match field.

Re: [Ryu-devel] Help needed

You cannot specify multiple fields for a single OFPActionSeField(). If you need to set multiple fields, please separate actiom instances for each match field. 2019年6月23日(日) 6:47 Edison Albuquerque : > Hi. > The following line of code is giving me an AssertionError. > assertion len(kwargs)==1 > >

[Ryu-devel] Help needed

Hi. The following line of code is giving me an AssertionError. assertion len(kwargs)==1 actions = [parser.OFPActionSetField(eth_dst='00:00:00:00:00:04', ipv4_dst="10.0.0.4"), parser.OFPActionOutput(4)] What am I doing wrong? Tks. -- Prof. Edison de Queiroz Albuquerque, BSc, Msc, Dr. Adjunto d

Re: [Ryu-devel] Help needed on the SDX-RYU project.

Hi, I would like to rephrase my question as below, to get a better clarity of my point: *How can an AS represented by QuaggaHosts a1, b1 etc .. trigger a BGP route announcement for an associated IP prefix (e.g announce* *(74.125.1.0/24 )) to the Route Server?.* Thanks Hadem

[Ryu-devel] Help needed on the SDX-RYU project.

Hi Guys, I am presently testing the SDX-RYU project. https://github.com/sdn-ixp/sdx-ryu/tree/master/ Can some expert here confirm whether BGP update messages are being sent from QuaggaHosts a1, b1 etc... to the Route Server? If so, can you you shed some light on this? Thanks in advance. Regards

Re: [Ryu-devel] Help with auth in Ryu Controller

Thanks, I'll check it out. My idea is provide a HA ambient. Em qua, 12 de set de 2018 às 23:37, IWAMOTO Toshihiro escreveu: > On Sun, 09 Sep 2018 06:18:54 +0900, > Gabriel Kerschner wrote: > > Hello. I'm building a structure with 2 Ryu controllers. I'm trying to > > implement authentication bet

Re: [Ryu-devel] Help with auth in Ryu Controller

On Sun, 09 Sep 2018 06:18:54 +0900, Gabriel Kerschner wrote: > Hello. I'm building a structure with 2 Ryu controllers. I'm trying to > implement authentication between controllers using Shibboleth IdP. Do you > have any documentation regarding the preparation of the drivers to provide > authenticat

[Ryu-devel] Help with auth in Ryu Controller

Hello. I'm building a structure with 2 Ryu controllers. I'm trying to implement authentication between controllers using Shibboleth IdP. Do you have any documentation regarding the preparation of the drivers to provide authentication between them? Thank a lot. -- *Att*, *Gabriel Kerschner* __

Re: [Ryu-devel] Help with running BGP

On Fri, 20 Jul 2018 10:23:54 +0900, Marcio wrote: > > I think not. I'd like to know if is possible the BGPSpeaker receive events > generated by other sources and receive data from it. > > Let me do an example. While BGP is running I need to have another > task(could be in same code or in another

Re: [Ryu-devel] Help with running BGP

I think not. I'd like to know if is possible the BGPSpeaker receive events generated by other sources and receive data from it. Let me do an example. While BGP is running I need to have another task(could be in same code or in another .py file) running to verify something and when a specific thing

Re: [Ryu-devel] Help with running BGP

Hi Marcio, Does the following document help you? http://ryu.readthedocs.io/en/latest/app/bgp_application.html Thanks, Iwase 2018/07/19 23:58、Marcio のメール: > Dear, > > I have a question using the BGPSpeaker. I instantiate a BGPSpeaker using the > example code in Ryu Documentation. > > I want t

[Ryu-devel] Help with running BGP

Dear, I have a question using the BGPSpeaker. I instantiate a BGPSpeaker using the example code in Ryu Documentation. I want to know how could I perform another task while BGP is running and when I achieve some results I need to request BGPSpeaker to perform some tasks. Could you help me with it

Re: [Ryu-devel] Help

Hi, Iwase. Once more thank you for your attention. I found out what was wrong. Somehow the interface had already been created. My mistake. I cleaned it up and ran again. Voilá, it worked. Sorry I delayed my return. It's only 12hs time lag. :) Best wishes, Edison. 2017-11-06 4:52 GMT-03:00 Iwase

Re: [Ryu-devel] Help

Hi, Could you share us your OVS configuration? Please send us the following information. # OVS version $ sudo ovs-vsctl --version # Overview of OVSDB contents $ sudo ovs-vsctl show FYI, on my environment, I could run this application as following. $ sudo mn --controller remote *** Creating n

[Ryu-devel] Help

I ran the code found at "http://ryu.readthedocs.io/en/latest/library_ovsdb_manager.html"; and got the error "Error creating port s1-eth99 on bridge : error." What did I do wrong? Please, help me. Bests. -- *He ain't heavy. He's my brother.* Prof. Edison de Queiroz Albuquerque, BSc, Msc, Dr. A

Re: [Ryu-devel] help-- rest_vtep : ping between s1h1 and s2h1 not working

Hi Tessy, Sorry for the delay. On my environment, rest_vtep works as expected. If routes were advertised correctly, please confirm the following points; - Make sure the virtual networks are registered. e.g.) curl -X GET http://localhost:8080/vtep/networks | python -m json.tool { "10": {

Re: [Ryu-devel] help-- rest_vtep : ping between s1h1 and s2h1 not working

halo, i run it in different system(one in my laptop and other in the system),routes are advertised but ping between hosts is not successful, thankyou On Mon, May 8, 2017 at 1:04 PM, Iwase Yusuke wrote: > Hi Tessy, > > Let me confirm your environment, first. > > > i run the rest_vtep in my lapy

Re: [Ryu-devel] help-- rest_vtep : ping between s1h1 and s2h1 not working

Hi Tessy, Let me confirm your environment, first. > i run the rest_vtep in my lapyop and system, > In both 1 controller, 1 openvswitch,2 hosts were run(using mininet) rest_vtep supposes 2 Ryu controller and 2 OVS, which are running on the separated host as following, because rext_vtep will commu

Re: [Ryu-devel] help-- rest_vtep : ping between s1h1 and s2h1 not working

1.creating bgp speaker - success 2.registering the neighbours -success 3.vni creation- success 4. registering clients success Routes are correctly advertised between the hosts( laptop and System) But ping between s1h1 and s2h1 is not working... kindly help On Wed, May 3, 2017 at 3:08 PM, Tessy

[Ryu-devel] help-- rest_vtep : ping between s1h1 and s2h1 not working

hi, i run the rest_vtep in my lapyop and system, In both 1 controller, 1 openvswitch,2 hosts were run(using mininet) All configuration steps are working successfully, But the final step ping between s1h1 and s2h1 is not working. What am i doing wrong?,kindly help.. Thankyou -

Re: [Ryu-devel] help--rest_vtep

haii i could not esablish BGP(EVPN) connection...""state:down"" is shown. kindly help... step1: Creates a new BGPSpeaker instance on each host.::: is working fine step2:Registers the neighbor for the speakers on each host.---> didnt get 1. (Host A)$ curl -X GET http://localhost:8080/

Re: [Ryu-devel] help--rest_vtep

Hi, Please confirm again that rest_vtep needs to be executed on the separated machine. It seems that the port Ryu's BGP instance listing on is conflicted. Thanks, Iwase 2017/04/13 16:49、Tessy Thomas のメッセージ: > hi..i run it with sudo ..but step2:Registers the neighbor for the speakers on > ea

Re: [Ryu-devel] help--rest_vtep

Hi, Well... Please confirm ryu-manager running with "sudo", because BGP needs to listen well-known port 179, which requires root privilege on Linux. I'm sorry it is not clearly described on the document. Thanks, Iwase 2017/04/11 17:20、Tessy Thomas のメッセージ: > hi.. > i am getting correct respons

Re: [Ryu-devel] help--rest_vtep

Hi, What did rest_vtep.py response for "1. Creates a new BGPSpeaker instance on each host."? Did you get the message as expected? http://ryu.readthedocs.io/en/latest/app/rest_vtep.html#ryu.app.rest_vtep.RestVtepController.add_speaker Thanks, Iwase On 2017年04月11日 14:31, Tessy Thomas wrote: >

Re: [Ryu-devel] help--rest_vtep

hi .thankyou for the replyi run both controller in same machine(in 2 terminal) will do it in 2 vm thankyou On Tue, Apr 11, 2017 at 5:42 AM, Iwase Yusuke wrote: > Hi, > > First, please let me make your question clear. > Are you trying to start ryu1 and ryu2 on the same host(or the same VM)? >

Re: [Ryu-devel] help--rest_vtep

Hi, First, please let me make your question clear. Are you trying to start ryu1 and ryu2 on the same host(or the same VM)? rest_vtep.py suppose to be executed on the different host for each other. http://ryu.readthedocs.io/en/latest/app/rest_vtep.html#environment e.g.) On Host A, Ryu1 and s1(

Re: [Ryu-devel] help--rest_vtep

Hi, Thank you for reporting! On 2017年04月09日 20:31, Tessy Thomas wrote: > hi. > i followed http://ryu.readthedocs.io/en/latest/app/rest_vtep.html .. but i am > very new to ryu,..can someone kindly help me to run it. > > cd ryu1 > ryu-manager ryu/app/rest_vtep.py > > cd ryu2 > ryu-manager r

[Ryu-devel] help--rest_vtep

hi. i followed http://ryu.readthedocs.io/en/latest/app/rest_vtep.html .. but i am very new to ryu,..can someone kindly help me to run it. cd ryu1 ryu-manager ryu/app/rest_vtep.py cd ryu2 ryu-manager ryu/app/rest_vtep.py ovs-vsctl add-br s1-ovs ovs-vsctl set-controller s1-ovs tcp:172.17.0.1:

Re: [Ryu-devel] help please

Hi, The error has occurred because the package to be installed is insufficient. Please re-install the required packages and try again. $ sudo pip install -r tools/pip-requires $ sudo python setup.py install Thanks, On 2016年04月13日 12:49, Daniel Barbatti wrote: > I have tried installing r

[Ryu-devel] help please

I have tried installing ryu using both pip and from the github as suggested on your web site.   both ways I get this error when I attempt to run.. help please -- Find and fix application performance issues faster with A

[Ryu-devel] Help: CPqD user switch NAT service

Hi All , In my Mininet test I have used Ryu as a controller and CPqD user switch. The problem that I have faced that hosts can not access the Internet (NB: --nat option is already used). However it works fine using OVSKernelSwitch. Do you know how we can activate or use NAT service (to allow hosts

Re: [Ryu-devel] help

Thanks M. Satoshi KOBAYASHI On 12 January 2016 at 10:29, Satoshi KOBAYASHI wrote: > Hi bentaleb, > > I'm not using PyCharm. But can you do this? > > https://www.mail-archive.com/ryu-devel%40lists.sourceforge.net/msg08519.html > > Regards, > Satoshi > > 2016/01/09 0:04、bentaleb abdelhak のメール： >

Re: [Ryu-devel] help

Hi bentaleb, I'm not using PyCharm. But can you do this? https://www.mail-archive.com/ryu-devel%40lists.sourceforge.net/msg08519.html Regards, Satoshi > 2016/01/09 0:04、bentaleb abdelhak のメール： > > Hi,everybody; > I want to debug ryu app using pycharm. I have setup every things based on > 'htt

[Ryu-devel] Help - Obtaining DNS A Records

Hi Ryu Developers, I am Sebastian, a Final Year Project student. I am currently writing some code to extract DNS A Records from Ryu. For example, when I access a webpage www.google.com, I want to be able to obtain this as a string in Ryu. I am able to extract it via raw

[Ryu-devel] help

Hi,everybody; I want to debug ryu app using pycharm. I have setup every things based on ' https://www.mail-archive.com/ryu-devel%40lists.sourceforge.net/msg10019.html ' but I can't run ryu app, I can just run ryu-manager Please, Can anybody give me a favor ? any sugesstions ? on how to run Ryu app

[Ryu-devel] Help with the rest_router.py

Hi, I needed to implement the routing capability onto switches, for which I made use of the rest_router.py. Next I need to sniff packets and perform some kind of DPI for which I am using Scapy. The problem I face is that when I run the two apps simultaneously using the ryu-manager, I see print stat

Re: [Ryu-devel] Help me, question about ryu and mininet

Hi, On 2015年05月25日 23:00, Lia Lia wrote: > I follow the steps described in "Ryu SDN fraework, release 1.0" chapter 9. > 1)build an environment on Mininet: > ryu@ryu-vm:~$ sudo mn --topo linear,3 --mac --switch ovsk --controller remote > -x > 2)Set the version of OpenFlow to be used in each router

Re: [Ryu-devel] Help me, question about ryu and mininet

I follow the steps described in "Ryu SDN fraework, release 1.0" chapter 9. 1)build an environment on Mininet: ryu@ryu-vm:~$ sudo mn --topo linear,3 --mac --switch ovsk --controller remote -x 2)Set the version of OpenFlow to be used in each router to 1.3. switch: s1 (root): root@ryu-vm:~# ovs-vsctl

Re: [Ryu-devel] Help me, question about ryu and mininet

Hi, On 2015年05月22日 02:43, Lia Lia wrote: > hello > > i´m cheking "Ryu SDN fraework, release 1.0" and i work with firewall > dscribed in chapter 9 ok. > > But > > I´m trying to simulate an SDN enviroment in Mininet with ryu > controller and use a router(switch OpenFlow) that can be set using > R

[Ryu-devel] Help me, question about ryu and mininet

hello i´m cheking "Ryu SDN fraework, release 1.0" and i work with firewall dscribed in chapter 9 ok. But I´m trying to simulate an SDN enviroment in Mininet with ryu controller and use a router(switch OpenFlow) that can be set using REST. I´m trying to use the router described in "Ryu SDN fraew

Re: [Ryu-devel] Help me

Hi, On 2015年03月03日 00:05, Lia Lia wrote: > I´m working in my I´m cheking "RYU SDN Framework, Release 1.0"After > > I need your help. I´m trying to use the firewall described in ¨RYU SDN > Framework¨ chapter 9,these are what I did: > > 1.OK /Builded an enviroment in a virtual machine with Mininet

[Ryu-devel] Help me

I´m working in my I´m cheking "RYU SDN Framework, Release 1.0"After I need your help. I´m trying to use the firewall described in ¨RYU SDN Framework¨ chapter 9,these are what I did: 1.OK /Builded an enviroment in a virtual machine with Mininet 2.1.0 in Ubuntu 14.04 server, the remote control is i

Re: [Ryu-devel] Help For SDN and Also want to contribute

Any good documentation for ryu controller and all On Wed, Jan 14, 2015 at 11:33 PM, Henrique Santos Fernandes < sf.ri...@gmail.com> wrote: > I don't understand what you mean. > > It is like any program out there. > > Just open the source code and read, i guess it does the job. > > > Em Wed Jan 14

Re: [Ryu-devel] Help For SDN and Also want to contribute

I don't understand what you mean. It is like any program out there. Just open the source code and read, i guess it does the job. Em Wed Jan 14 2015 at 16:01:14, Robert Clove escreveu: > Thanks for the reply. > IS there a way to understand the code of ryu controller or the switch we > use? > >

[Ryu-devel] Help For SDN and Also want to contribute

Hello Developers, Let me first introduce myself. I am Clove, doing my masters from NSEIT,Delhi,India. I want to learn about SDN so i decided to do a project on SDN. With RYU controller what switch do we use? I want to understand thoroughly the code of controller and switch so that i can contribut

Re: [Ryu-devel] help verify get flow stats for MPLS function.

Dear Yamamoto and Fujita, Yes 1.3.4 had specify length, I can use it. Thanks for your kindly support. Best Regards, Jalee 於 11/19/14, 14:01，"YAMAMOTO Takashi" 寫道: >> On Wed, 19 Nov 2014 13:26:37 +0800 >> Jalee Lee wrote: >> >>> I know MPLS header total 4 byte, but MPLS label just use 20bit.

Re: [Ryu-devel] help verify get flow stats for MPLS function.

> On Wed, 19 Nov 2014 13:26:37 +0800 > Jalee Lee wrote: > >> I know MPLS header total 4 byte, but MPLS label just use 20bit. Could you >> tell me in the ver1.3.2 spec, which section have specify >> OFPXMT_OFB_MPLS_LABEL must be 4 byte? The Wireshark can dissector my pcap >> file. >> I need strong

Re: [Ryu-devel] help verify get flow stats for MPLS function.

On Wed, 19 Nov 2014 13:26:37 +0800 Jalee Lee wrote: > I know MPLS header total 4 byte, but MPLS label just use 20bit. Could you > tell me in the ver1.3.2 spec, which section have specify > OFPXMT_OFB_MPLS_LABEL must be 4 byte? The Wireshark can dissector my pcap > file. > I need strong reason tel

Re: [Ryu-devel] help verify get flow stats for MPLS function.

Hi Yusuke, Thanks your answer. I know MPLS header total 4 byte, but MPLS label just use 20bit. Could you tell me in the ver1.3.2 spec, which section have specify OFPXMT_OFB_MPLS_LABEL must be 4 byte? The Wireshark can dissector my pcap file. I need strong reason tell my vender change them code. If

Re: [Ryu-devel] help verify get flow stats for MPLS function.

Hi, I checked your attached file, I think the switch sent a malformed message. Please check the attached file which is the test result of Open vSwitch. oxm_length of OFPXMT_OFB_MPLS_LABEL in OFPAT_SET_FIELD is wrong. oxm_length in your file is 3. I guess oxm_length of OFPXMT_OFB_MPLS_LABEL must

Re: [Ryu-devel] help verify get flow stats for MPLS function.

Dear All, I verify again, I found out use restful-api get flow state, the controller had output error message and no output flow state. In attached file(packets number:11), you can saw switch had output message to controller, Can you help check this again. Thanks, Jalee =

Re: [Ryu-devel] help verify get flow stats for MPLS function.

Got it, I think is my switch issue. Thanks, Jalee 於 10/31/14, 15:11，"Yusuke Iwase" 寫道: >Hi, > >Please check the mail address to Ryu-devel. > ryu-devel@lists.sourceforge.net > >On 2014年10月31日 01:58, Jalee Lee wrote: >> Dear All, >> I have a question about get flow stats, I use two flow entry for

Re: [Ryu-devel] help verify get flow stats for MPLS function.

Hi, Please check the mail address to Ryu-devel. ryu-devel@lists.sourceforge.net On 2014年10月31日 01:58, Jalee Lee wrote: > Dear All, > I have a question about get flow stats, I use two flow entry for this time > test, one is L2+3+4 flow entry another flow entry have include MPLS function. > I fou

Re: [Ryu-devel] Help with RYU controller

On Sat, 6 Sep 2014 20:17:40 -0700 Kiran Kumar wrote: > I'm new to RYU controller and I'm using RYU controller with OVS. I'm > simulating network topology using mininet . > I used the following RYU-MININET link. > http://sourceforge.net/projects/ryu/files/vmimages/OpenFlowTutorial/ Which image yo

[Ryu-devel] Help with RYU controller

Hi Team, I'm new to RYU controller and I'm using RYU controller with OVS. I'm simulating network topology using mininet . I used the following RYU-MININET link. http://sourceforge.net/projects/ryu/files/vmimages/OpenFlowTutorial/ While running the following command to active the RYU controller I g

Re: [Ryu-devel] help with ryu config

2014-06-15 18:22 GMT+09:00 马超 : > success! Congrats! > > even though I don't know how to made it... > > as for the problem of br-ex, maybe I shouldn't add "bridge_ports eth0" in > /etc/network/interfaces. > > thank you for your help all this long, hoping not to bother you, maybe I > will ask yo

Re: [Ryu-devel] help with ryu config

2014-06-12 19:50 GMT+09:00 Yoshihiro Kaneko : > 2014-06-12 17:47 GMT+09:00 马超 : >> the ryu-agent in compute seems can connect to neutron after recent reboot, >> and the info in ryu-agent.log has changed. but instance still cannot got >> ip. > > Possible causes are: > - dhcp-agent is not working

Re: [Ryu-devel] help with ryu config

2014-06-12 17:47 GMT+09:00 马超 : > the ryu-agent in compute seems can connect to neutron after recent reboot, > and the info in ryu-agent.log has changed. but instance still cannot got > ip. Possible causes are: - dhcp-agent is not working normally Please check dhcp-agent.log. - tunnel port is

Re: [Ryu-devel] help with ryu config

2014-06-05 0:40 GMT+09:00 马超 : > I try start ryu controller before neutron-server, but cannot success. Can you show me your configuration files and IP address of each node? I would like to reproduce your problem. The following files are necessary: /etc/ryu/ryu.conf /etc/neutron/neutron.conf

Re: [Ryu-devel] help with ryu config

Hi, 1. ryu.app.ofp_rest (ofctl_rest?) is not necessary. The ryu-agent's error occurred because neutron-server died or not started. 2. The error of neutron-server means that connection with Ryu controller failed. ryu-manager must be started before neutron-server. 3. The cause of the timeout of t

Re: [Ryu-devel] help with ryu config

Hi, 2014-05-27 14:08 GMT+09:00 马超 : (snip) >/etc/ryu/ryu.conf > > [DEFAULT] > # app_lists = $RYU_APPS > # mac address based isolation > # app_lists = ryu.app.simple_isolation,ryu.app.rest > # vlan > #app_lists=ryu.app.quantum_adapter,ryu.app.rest,ryu.app.rest_conf_switch,ryu.app.rest_quantum,r

Re: [Ryu-devel] help with ryu config

Hi, 2014-05-26 0:27 GMT+09:00 马超 : > thank you for your reply! > > sorry to bother you every time, but I got lot of problems, > > Q1: > when I run ryu-manager --config-file /etc/ryu/ryu.conf > it shows > Traceback (most recent call last): > File "/usr/local/bin/ryu-manager", line 9, in > lo

Re: [Ryu-devel] help with ryu config

Hi, 2014-05-21 12:04 GMT+09:00 马超 : > Hi > > I have Havana with three node: Controller, Network and Compute > > Q1: neutron-server is running on both Controller and Network node > according to "OpenStack Installation Guide for Ubuntu 12.04", witch node > should Ryu controller run on ? neutron-

[Ryu-devel] help with ryu config

Hi I have Havana with three node: Controller, Network and Compute Q1: neutron-server is running on both Controller and Network node according to "OpenStack Installation Guide for Ubuntu 12.04", witch node should Ryu controller run on ? Q2: if Ryu controller run on Controller (or Network) nod

[Ryu-devel] help

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Re: [Ryu-devel] Help with setting up flows and match field between

On Tue, 25 Feb 2014 14:59:03 + Anna kos wrote: > Hi, > I have done some simple modifications to simple_switch_13.py based on your > previous instruction, I am getting strange switch behavior which can be > seen after dumping switch flow table, even ping sometimes doesn't work > between pc in

Re: [Ryu-devel] Help with setting up flows and match field between

Hi, I have done some simple modifications to simple_switch_13.py based on your previous instruction, I am getting strange switch behavior which can be seen after dumping switch flow table, even ping sometimes doesn't work between pc in port 1 and port 6 even when flows are installed..in my opinion

Re: [Ryu-devel] Help with setting up flows and match field between

On Wed, 19 Feb 2014 16:33:28 + Anna kos wrote: > Hi there, > > I working on pica8 switches and using ryu controller for SDN research. I am > sorry if my question will sound so dull but I have tried to manipulate many > ways with codes and matching field but I cannot succeed the result. > >

[Ryu-devel] Help with setting up flows and match field between

Hi there, I working on pica8 switches and using ryu controller for SDN research. I am sorry if my question will sound so dull but I have tried to manipulate many ways with codes and matching field but I cannot succeed the result. Initially what I'm trying to do is just set up flow between two swi

[Ryu-devel] Help, connecting Mikrotik 750gl OF1.3 CPqd tp Ryu

Hello , I have ported OF1.3 to mikrotik routerboard and trying to test if the implementation is correct. i am testing my setup with simple_switch_1_3.py trying to have two host connect to the OFswitch, my OFswitch setup is set for outband and OFports are eth0.3 eth0.4 and eth0.5. connection to th

Re: [Ryu-devel] Help with pushing rules on the switch using RYU controller

Thank you for the reply. I am using a hardware switch, not OVS. But I do understand now that I should use a set_field and not ethertype. In this case, would you be able to tell me what the correct command is? Also, I tried hard but could not find a wiki or a tutorial that can tell me the differen

Re: [Ryu-devel] Help with pushing rules on the switch using RYU controller

> Hi, > > This is a beginner question, I think. > > I want to do this - > > match: {VLAN none, in-port 1} --> action: {change VLAN to 5, fwd port 3} > // pkts from native link > > i.e. for a when a packet with no vlan comes in on port 1, I want to add a > vlan tag of 5 to it and send it out

[Ryu-devel] Help with pushing rules on the switch using RYU controller

Hi, This is a beginner question, I think. I want to do this - > match: {VLAN none, in-port 1} --> action: {change VLAN to 5, fwd port 3} // pkts from native link i.e. for a when a packet with no vlan comes in on port 1, I want to add a vlan tag of 5 to it and send it out on port 3. So I am

Re: [Ryu-devel] help

On Sat, 21 Sep 2013 09:49:11 +0800 wrote: > Hi, all, > > > > I am trying to insert flow entries into the openvswitch table 1. And this is > how I do it: > > > > mod = datapath.ofproto_parser.OFPFlowMod( > datapath=datapath, cookie=0, cookie_mask=0, table_id=1, >

[Ryu-devel] help

Hi, all, I am trying to insert flow entries into the openvswitch table 1. And this is how I do it: mod = datapath.ofproto_parser.OFPFlowMod( datapath=datapath, cookie=0, cookie_mask=0, table_id=1, command=ofproto.OFPFC_ADD, idle_timeout=1, hard_timeout=0,

Re: [Ryu-devel] help

Hello. I'm currently working on a code that does a lot of small things to work as documentation for RYU and it does that already, i'll link it here. The code isn't ready/fully documented yet, but it works haha. I accept any comments/suggestion regardint it. Little explanation (maybe it isn't need

[Ryu-devel] help

Hi all, I am trying to modify the original simple_switch application so that it has a daemon thread doing the statistic request periodically. So, in the __init__ of class SimpleSwitch I add self.thread = hub.spawn(self._ststistic_request) where _statistic_request is a function defined in t

Re: [Ryu-devel] [Help]How to generate my own events in Ryu ?

On Fri, 12 Jul 2013 09:35:58 +0800 Colin Zhang wrote: > I tried to use build-in Event mechanism but it didn't work > (Actually, after apps are instantiated, I failed to find a way to > invoke my own function which generate Events, because all functions > in Ryu app can only be triggered by anothe

[Ryu-devel] [Help]How to generate my own events in Ryu ?

Hi, all Event mechanism in Ryu confused me a little, and It seems that no document on this topic is available... I need some help here. There are 2 Ryu apps working together in my design, one is for doing some monitoring and another acts as SDN controller, called "main app". I need the monitor

Re: [Ryu-devel] Help : how to change example simple_switch.py to support OpenFlow 1.3?

On Sat, Jun 01, 2013 at 09:37:03PM +0800, 遇惠君 wrote: > Hi all, > > I am studying RYU recently and have tested RYU with mininet (OF1.0) with the > example simple_switch.py. They work perfect. > > But when I change the mininet to physical switch which supports OF1.3 only, > the > example does not

[Ryu-devel] Help : how to change example simple_switch.py to support OpenFlow 1.3?

Hi all, I am studying RYU recently and have tested RYU with mininet (OF1.0) with the example simple_switch.py. They work perfect. But when I change the mininet to physical switch which supports OF1.3 only, the example does not work anymore. Could anyone help me to point out what need to be don