Re: [ovs-discuss] High OpenFlow upcall RTTs introduced between 2.0 and 2.1?

2014-05-01 Thread Justin Pettit
On April 30, 2014 at 11:01:10 AM, Ben Pfaff (b...@nicira.com) wrote: > On Wed, Apr 30, 2014 at 06:37:27PM +0200, Christian Stigen Larsen wrote: > > This is it! > > > > I've verified it with/and without the commit, plus a reboot, just to be > > sure. > > > > Thank you so much for all the help! > >

[ovs-discuss] Open vSwitch 2.1.2 Available

2014-05-01 Thread Justin Pettit
The Open vSwitch team is pleased to announce the release of Open vSwitch 2.1.2:       http://openvswitch.org/releases/openvswitch-2.1.2.tar.gz This contains bug fixes related to sending packet-in messages to the controller. --The Open vSwitch Team     Open vSwitch is a pro

Re: [ovs-discuss] Adding features to mitigate Heartbleed vulnerabilities ( sample rough patch attached )

2014-05-01 Thread Jesse Gross
On Thu, May 1, 2014 at 9:04 AM, VAN BEMMEL, Jeroen (Jeroen) wrote: > Hi, > > > > A recently discovered bug in OpenSSL – a.k.a. the “Heartbleed” bug – has > raised security concerns in many IT organizations. Even though the issue > itself was easily patched, there are many vulnerable servers out th

Re: [ovs-discuss] When a controller is plugged in vlans stop working: normal?

2014-05-01 Thread Ben Pfaff
On Wed, Apr 30, 2014 at 09:35:58PM +0200, Pasquale Dir wrote: > as long as no controller is associated to my openvswitch vlan tags assure > me vlan isolation. > > After setting the controller (floodlight in my case, but I also tried > opendaylight) vlan tags are just ignored. The FAQ says: Q: My

[ovs-discuss] When a controller is plugged in vlans stop working: normal?

2014-05-01 Thread Pasquale Dir
Hello, as long as no controller is associated to my openvswitch vlan tags assure me vlan isolation. After setting the controller (floodlight in my case, but I also tried opendaylight) vlan tags are just ignored. Is this intended? Regards, Pasquale ___

[ovs-discuss] Adding features to mitigate Heartbleed vulnerabilities ( sample rough patch attached )

2014-05-01 Thread VAN BEMMEL, Jeroen (Jeroen)
Hi, A recently discovered bug in OpenSSL - a.k.a. the "Heartbleed" bug - has raised security concerns in many IT organizations. Even though the issue itself was easily patched, there are many vulnerable servers out there, and some of these may never get patched. It is expected that Heartbleed w

[ovs-discuss] Packtet tag processing

2014-05-01 Thread Abhinav Srivastava
Hello, I am using Open vSwitch with OpenStack. I have a requirement, where I have to insert tags in packets to capture states. There are many fields that could be used for tagging purposes in the IP header. I would like to know which fields, if used for tagging, OpenFlow rules can recognize a

Re: [ovs-discuss] porting question

2014-05-01 Thread Ben Pfaff
On Wed, Apr 30, 2014 at 09:26:55PM -0400, Mark Haywood wrote: > On 4/29/14 3:58 PM, Ben Pfaff wrote: > >On Tue, Apr 29, 2014 at 03:51:45PM -0400, Mark Haywood wrote: > >>On 4/28/14 11:53 PM, Ben Pfaff wrote: > >>>On Mon, Apr 28, 2014 at 07:01:02PM -0400, Mark Haywood wrote: > On 4/28/14, 6:36 P

Re: [ovs-discuss] High OpenFlow upcall RTTs introduced between 2.0 and 2.1?

2014-05-01 Thread Christian Stigen Larsen
Christian Stigen Larsen : >> An RTT of 87 ms is very high to begin with. What does mininet do that >> could cause such a high RTT? > > Fair point. Honestly, I don't know, but perhaps I can ask on mininet-discuss. > > I thought it was simply due to the Python controller. Remember it gets all >