HPE Community read-only access December 15, 2018
This is a maintenance upgrade. You will be able to read articles and posts, but not post or reply.
Dec 15, 4:00 am to 10:00 am UTC
Dec 14, 10:00 pm CST to Dec 15, 4:00 am CST
Dec 14, 8:00 pm PST to Dec 15, 2:00 am PST
Comware Based
Showing results for 
Search instead for 
Did you mean: 

OpenFlow Compatibility with Ryu Controller

Occasional Visitor

OpenFlow Compatibility with Ryu Controller


I configured my HP 5500 HI to connect to RYU controller. Both ends support OF 1.3.

However, when the controller sends features request, with version 0x04, the switch replies with the following error:

"We support versions 0x04 only." And then the switch closes the TCP connection.


Is anyone familiar with this problem? Any workarounds?

I am running release  "Release 5501P05-US"




Occasional Visitor

Re: OpenFlow Compatibility with Ryu Controller

I just noticed that the transaction IDs are different in the request and response. I'll look into Ryu and find out where the extra transaction came from.