Re: [Ryu-devel] Ryu controller not sending switch features request

2014-12-28 Thread Benjamin Eggerstedt
Hi Aravind, Please note that OF v1.3.4 introduced the "new IANA TCP port of 6653" and most switch vendors implemented OF v1.3.1. I wouldn't be surprised if your application would work right away if you'd stick to the "old standard". Benny On Sat, Dec 27, 2014 at 7:04 PM, Aravindhan Dhanasekaran

Re: [Ryu-devel] Ryu controller not sending switch features request

2014-12-27 Thread Benjamin Eggerstedt
Hi Aravind, I see that the TCP ports differ from the "working" and "non-working" example (6633 vs 6653). Did you try to take a packet capture with Wireshark? If the communication stops so suddenly, it feels like coming from such a topic. -Benny On Fri, Dec 26, 2014 at 11:20 PM, Aravindhan Dhanas

[Ryu-devel] Ryu controller not sending switch features request

2014-12-26 Thread Aravindhan Dhanasekaran
Hello, I'm using OpenFlow reference implementation v1.3 switch (CPqD/Ericsson) and Ryu controller. My Ryu controller app is based on the L2 forwarding switch example. Whenever I start my controller, it receives the 'hello' message from the switch and goes to config mode. It just freezes in the con