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

Re: [Ryu-devel] (no subject)

Hi, How about adding "port=6633" option to "mn" command? e.g.) $ sudo mn --controller remote,ip=192.168.56.1,port=6633 --topo tree,3 Thanks, Iwase On 2016年04月13日 11:13, ramdhanimaris wrote: > no, after /v1.0/topology/switches there's nothing.. i use ryu version 3.17. > > > > Sent from my Mi p

[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

Re: [Ryu-devel] [PATCH] controller: handle SSL socket timeouts

On Apr 12, 2016, at 7:33 PM, Andy Hill wrote: > > While testing ryu in an environment using a controller with SSL we saw > frequent disconnect/reconnects. > > This patch helps the issue for us. > How does the following work for you, instead? diff --git a/ryu/controller/controller.py b/ryu/co

Re: [Ryu-devel] (no subject)

no, after /v1.0/topology/switches there's nothing.. i use ryu version 3.17. Sent from my Mi phoneOn Yi Tseng , Apr 12, 2016 3:44 PM wrote:Is there any response body of  /v1.0/topology/switches ?2016-04-12 15:59 GMT+08:00 ramdhanimaris :i use ryu/app/gui_topology/gui_topo

Re: [Ryu-devel] problem with observe-links

Hi, I'm sorry for disturbing you. In your screenshot, "--observe_links" might be a typo of "--observe-links". Did you fix it? Thanks, Iwase On 2016年04月12日 16:44, 张睿健—北京邮电大学 wrote: > Dear Sir/Madam, > When I want to use the monitor or try to find the shortest route, this > happens. Pleas

Re: [Ryu-devel] Having a problem with using ryu

Hi, On 2016年04月12日 12:16, jo jaafar wrote: > Hi, I have try without the OpenStack but having the unable work on it for > initialize the ryu controller. Can you send the error message from Ryu for us? > > regarding my question : > > 1&2) im using the OpenFlow 1.0 which i believe the netizen or r

Re: [Ryu-devel] [PATCH] controller: handle SSL socket timeouts

Glad it helps - but why not have the ssl.SSLError caught in its own except block? As long as the ssl.SSLError is handled before the EOFError/IOError, you should be fine, and the logic will be clearer. Best, Victor -- Victor J. Orlikowski <> vjo@[cs.]duke.edu > On Apr 12, 2016, at 7:34 PM, Andy

[Ryu-devel] [PATCH] controller: handle SSL socket timeouts

While testing ryu in an environment using a controller with SSL we saw frequent disconnect/reconnects. This patch helps the issue for us. Thanks, -AH 0001-controller-handle-SSL-socket-timeouts.patch Description: Binary data --

Re: [Ryu-devel] Issue setting tcp_flags in flow mod with ovs 2.3.2

Hey Alan, Looks like OVS 2.4 is the first OVS that had the OF 1.3 ONFOXM [1][2] that ryu sends[3]. -AH [1] https://github.com/openvswitch/ovs/commit/847ddeab372220170f431f1b9dd504237066729a [2] https://github.com/openvswitch/ovs/commit/ff057509e648ec73d0a2faddb665ab106b23102b [3] https://github.

[Ryu-devel] Issue setting tcp_flags in flow mod with ovs 2.3.2

I have some flows that we we need to push down to OVS which work fine when using ovs 2.4+, but when we connected up an instance running ovs 2.3.2, it was failing with a BAD_FIELD message. Here is an example of the debug logs. DEBUG : bison.flows: Sending message with xid (b74c612a): version=Non

[Ryu-devel] [PATCH] Add DHCP Message Type Codes

Hi, folks This patch will add DHCP message type codes. In /ryu/lib/packet/dhcp.py file probably missed to add the following type codes DHCP_DECLINE = 4 DHCP_NAK = 6 DHCP_RELEASE = 7 DHCP_INFORM = 8 reference from [RFC2939] https://tools.ietf.org/html/rfc2132#section-9.6 thanks, --- Che-Wei Lin

Re: [Ryu-devel] Topology information get_all_switches()

Hi If your network topology is static, you can write a configuration file or write switch information in your code. When application started, you can check number of switch in event handler. Once the number of switch equals your configuration, all the switches has joined the network. 2016-04

Re: [Ryu-devel] (no subject)

Is there any response body of /v1.0/topology/switches ? 2016-04-12 15:59 GMT+08:00 ramdhanimaris : > i use ryu/app/gui_topology/gui_topology.py, and follow the instructions > like this: > 1.$ sudo mn --controller remote,192.168.56.1 --topo tree,3 > 2.$ ryu-manager --observe-links ryu/app/gui_top

Re: [Ryu-devel] (no subject)

i use ryu/app/gui_topology/gui_topology.py, and follow the instructions like this: 1.$ sudo mn --controller remote,192.168.56.1 --topo tree,3 2.$ ryu-manager --observe-links ryu/app/gui_topology/gui_topology.py yes i can access to /v1.0/topology/switches, but still only appear "ryu topology viewer