[Ryu-devel] Private Placement

2017-04-25 Thread Mr. Ernest Pinto
Good day, Welcome to our Private Placement Portfolio. I am a Staff of a Venture Capital Firm specializing in Growth Capital Investments/Loans.We seek to invest in Projects with Public and Private sectors in a broad range of areas including Real estate, Agriculture, Energy, Oil and Gas, emergin

Re: [Ryu-devel] Using multiprocessing to modify flows

2017-04-25 Thread Tao Li
I think, even if you only start one single process to add a flow, the connection (object) between the controller and switch is still owned by the root process, in which you start your delegate process. In the case that you want to add more computation capacity, maybe you can perform the computat

Re: [Ryu-devel] Controlling OVS from Ryu controller

2017-04-25 Thread Deni Toruan
Dear Fujimoto san, thank you very much for your information. I have tried to put the code to the file: simple_switch.py (as in attachment), and try to run it in Ryu controller machine. The code is running, how ever, when I checked in the OVS machine (VM IP: 10.0.0.5), there is no changes. The port

[Ryu-devel] asking for help about ryu

2017-04-25 Thread 袁新儒
Dear technician: I am a green hand on studying ryu technology. And now I have difficult in connecting ruy’s GUI interface with ryu’s controller. I would appreciate it if you are willing to supply us with some technological tips or some documents concerned. All the best wishes to

[Ryu-devel] RYU INQUIRIES

2017-04-25 Thread Fahmy Sherif Alaa Salaheldin
Good Evening?, I am currently using RYU for a proof on concept for my master thesis and I am facing a problem: When i intialize tyu-manager with just the ryu.app.ofctl_rest I try to curl some rules and for some reason if I try to match more than one field it doesn't work and tells me Attribu

Re: [Ryu-devel] asking for help about ryu

2017-04-25 Thread Yi Tseng
Hi, I think you can start from Ryu book: https://osrg.github.io/ryu/resources.html#books --Yi 2017-04-25 8:28 GMT-07:00 袁新儒 <2015210...@stu.cqupt.edu.cn>: > Dear technician: > I am a green hand on studying ryu technology. And now I > have difficult in connecting ruy’s GUI interface with ryu’ >

Re: [Ryu-devel] Using multiprocessing to modify flows

2017-04-25 Thread Yiwen Shen
Alright thank you. So I guess there is no method to send out multiple flows in parallel by Ryu? On Tue, Apr 25, 2017 at 5:22 AM, Tao Li wrote: > I think, even if you only start one single process to add a flow, the > connection (object) between the controller and switch is still owned by the > r

Re: [Ryu-devel] How to add flows and delete while station is moving from one Access Point to other

2017-04-25 Thread varun hrithik
Based on what you insisted me, i used idletimeout to delete flows, but my controller is not receiving my packetIn message automatically, when station moves to different AP, I am including my controller code, Let me know if i need add a loop to direct the packetIn message to controller or am i missi

Re: [Ryu-devel] Using multiprocessing to modify flows

2017-04-25 Thread Yi Tseng
Hi In my opinion, you can create multiple instance of Ryu controller, and connect switch to all controllers. You need to design mechanism for syncing flow data between multiple controller instances. --Yi 2017-04-25 12:54 GMT-07:00 Yiwen Shen : > Alright thank you. So I guess there is no metho

Re: [Ryu-devel] How to add flows and delete while station is moving from one Access Point to other

2017-04-25 Thread Yi Tseng
Hi, Because you removed table-miss flow entry, so the switch will not send any packet-in message to the controller. --Yi 2017-04-25 16:38 GMT-07:00 varun hrithik : > Based on what you insisted me, i used idletimeout to delete flows, but my > controller is not receiving my packetIn message auto

Re: [Ryu-devel] Controlling OVS from Ryu controller

2017-04-25 Thread Fujimoto Satoshi
Hi, Deni In your application, I think there is no one which calls "ovs_bridge()". It is better to implement your code in Event Handlers. For example, Features Reply Handler will be called when your application gets the Features Reply message (≒ when the connection to the OVS is established). Fo

Re: [Ryu-devel] RYU INQUIRIES

2017-04-25 Thread Fujimoto Satoshi
Hi, Fahmy "match" must be a dict, so the following command will be accepted. curl -H "Content-Type: application/json" -X POST -d '{"dpid": 2, "cookie": 42, "priority": 45000, "match": {"nw_src": "10.0.0.1","nw_dst":"10.0.0.4"}, "actions": [{"type":"OUTPUT", "port": 4}]}' http://localhost:8080/

Re: [Ryu-devel] Using multiprocessing to modify flows

2017-04-25 Thread Yiwen Shen
How do you create multiple instances of the Ryu controller? On Tue, Apr 25, 2017 at 7:57 PM, Yi Tseng wrote: > Hi > > In my opinion, you can create multiple instance of Ryu controller, and > connect switch to all controllers. > > You need to design mechanism for syncing flow data between multipl

Re: [Ryu-devel] Using multiprocessing to modify flows

2017-04-25 Thread Yi Tseng
Hi For me, I just start multiple Ryu controller with different IP/TCP port And create connection between controllers(by simple socket) -- Yi 2017-04-25 20:31 GMT-07:00 Yiwen Shen : > How do you create multiple instances of the Ryu controller? > > On Tue, Apr 25, 2017 at 7:57 PM, Yi Tseng wrot

Re: [Ryu-devel] Using multiprocessing to modify flows

2017-04-25 Thread Yiwen Shen
I see, thank you. On Apr 26, 2017 2:35 AM, "Yi Tseng" wrote: > Hi > > For me, I just start multiple Ryu controller with different IP/TCP port > > And create connection between controllers(by simple socket) > > -- > Yi > > 2017-04-25 20:31 GMT-07:00 Yiwen Shen : > >> How do you create multiple i