Re: [Ryu-devel] Connecting Ryu controllers on a bus

2019-01-08 Thread Raymond Burkholder
On 2019-01-08 7:11 p.m., IWAMOTO Toshihiro wrote: On Wed, 09 Jan 2019 05:24:45 +0900, alex g wrote:               I use a Ryu controller for distributed SDN network, and I would like to connect four Ryu controllers on a bus. Does anyone has idea how to do this? Take a look at the OVN project i

Re: [Ryu-devel] Connecting Ryu controllers on a bus

2019-01-08 Thread IWAMOTO Toshihiro
On Wed, 09 Jan 2019 05:24:45 +0900, alex g wrote: >               I use a Ryu controller for distributed SDN network, and I > would like to connect four Ryu controllers on a bus. Does anyone has idea how > to do this? Such a question on inter-controller connections is a kind of FAQ here. Unfortu

[Ryu-devel] How to properly use a OFPFC_MODIFY

2019-01-08 Thread Jose Carlos Ferreira de Melo Junior
Has someone already have sucess using a *OFPFC_MODIFY *to modify some flows at the same time?? How 's the sintaxe on code? Mine is the following and *isn't working*: *match = ofp_parser.OFPMatch(actset_output=ports)* *actions = [ofp_parser.OFPActionOutput(port=out_put)]* *inst = [ofp_parser.OF

[Ryu-devel] Connecting Ryu controllers on a bus

2019-01-08 Thread alex g
Hi everyone,               I use a Ryu controller for distributed SDN network, and I would like to connect four Ryu controllers on a bus. Does anyone has idea how to do this?  Thanks,alex     ___ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net h

Re: [Ryu-devel] Issue in OFPBucket in OpenFlow version 1.5

2019-01-08 Thread Ramzah Rehman
Thank you so much. It worked. I just removed command_bucket_id parameter and it started working. Best Regards, Ramzah Rehman On Tue, Jan 8, 2019 at 5:48 PM Artem Gromov wrote: > I guess you actually mean the code from your first letter with > ofproto_v1_5_parser.OFPBucket class: > > def send_

Re: [Ryu-devel] Issue in OFPBucket in OpenFlow version 1.5

2019-01-08 Thread Artem Gromov
I guess you actually mean the code from your first letter with ofproto_v1_5_parser.OFPBucket class: def send_group_mod(self, datapath): ofp = datapath.ofproto ofp_parser = datapath.ofproto_parser port = 1 max_len = 2000 actions = [ofp_parser.OFPActionOutput

Re: [Ryu-devel] Adding 3 remote controllers in a custom topology .

2019-01-08 Thread Imen Souidene via Ryu-devel
I cheated controllers={'c%i' % domaine: self.addController('c%i' % domaine) for domaine in C} not  controllers={'c%i' % domaine: self.addHost('h%i' % domaine) for domaine in C} On Tuesday, January 8, 2019, 1:15:52 PM GMT+1, Imen Souidene via Ryu-devel wrote: Hi, I tried to add 3 ry

Re: [Ryu-devel] Issue in OFPBucket in OpenFlow version 1.5

2019-01-08 Thread Ramzah Rehman
I made sure OpenFLow1.5 is enabled in switch and I'm running ovs 2.10.90 now. I checked the ovs-vswitchd.log file and got. ovs-vswitchd.log: 2019-01-08T11:25:09.292Z|00182|rconn|INFO|br0<->tcp:10.0.0.6:6633: connected 2019-01-08T11:25:09.300Z|00183|fail_open|WARN|No longer in fail-open mode 2019-0

[Ryu-devel] measuring the server workload

2019-01-08 Thread Soliman Awad Alshra´a Abdullah TU Ilmenau
Hello Ryu, In my topology I defined a host as a server info( '\n*** Starting web server ***\n') server = net.get('server') server.cmd('iperf -s -p 80 &') server.cmd('tcpdump tcp port 80 -i server-eth0 -w server.pcap &') My inquiry is how to measure the server workload (Cup , Mem