[ovs-discuss] Packet loss on output:CONTROLLER action

2017-03-08 Thread Rhaban Hark
Hello, the OVS in my mininet environment is losing packets of a flow which sends packets to the SDN controller: I have a linear topology consisting of: Host1 <-> OVS1 <-> OVS2 <-> Host2. Both switches are connected to an SDN controller outside of the virtual machine where mininet is running.

Re: [ovs-discuss] setting remote ovs bridge with ssh

2017-03-08 Thread David Gabriel
Thanks for your proposal but it does not work ! regards 2017-02-27 12:36 GMT+01:00 Zhao Jun : > Hi David, > > I have never used OpenStack, but I had the similar issue when I was using > AWS EC2. > > Have you tried the following commands. > > killall dhclient && ovs-vsctl add-br mybridge -- set

[ovs-discuss] communication between two ovs bridges

2017-03-08 Thread David Gabriel
Dears, I have defined two ovs bridges, each one of them is deployed in one Virtual Machine (VM) based on this simple topology: Internet - OVS1 LAN OVS2 -Internet I used the following commands for OVS1: ovs-vsctl add-br mybridge1 ifconfig mybridge1 up ovs-vsctl a

Re: [ovs-discuss] make check error

2017-03-08 Thread Ben Pfaff
On Tue, Feb 28, 2017 at 04:41:02PM +0800, lg.yue wrote: > it does not tell where errors are? not sure whether this is helpful. The errors reported here are unusual; I have not seen them before. Can you tell us more about your setup? Is there anything unusual about your machine or your operat

Re: [ovs-discuss] proactive controller utility contribution request

2017-03-08 Thread Ben Pfaff
On Mon, Feb 27, 2017 at 04:21:26PM +0100, José Luis Millán wrote: > On Fri, Feb 24, 2017 at 6:59 PM, Ben Pfaff wrote: > > > On Fri, Feb 24, 2017 at 01:10:23PM +0100, José Luis Millán wrote: > > > I am developing a simple utility tool that maintains connections with a > > > list of switches and ad

Re: [ovs-discuss] communication between two ovs bridges

2017-03-08 Thread Scott Lowe
On 03/08/2017 10:12 AM, David Gabriel wrote: > Dears, > > I have defined two ovs bridges, each one of them is deployed in one > Virtual Machine (VM) based on this simple topology: > Internet - OVS1 LAN OVS2 -Internet > I used the following commands for OVS1: >

Re: [ovs-discuss] setting remote ovs bridge with ssh

2017-03-08 Thread felipeapolanco
Create a bash script using cat << quotes and put your commands there and finally bash it, that way you keep your current SSH connection and a new daemon modifies the interfaces and ask for the new IP in the bridge. Make sure you get the same IP you had when you ask the DHCP request with dhclien

[ovs-discuss] Question about order of OVSDB transaction commit response v.s. update notification

2017-03-08 Thread Han Zhou
I checked the current python OVSDB IDL implementation, and found out that the way local cache is handled during transaction commit is like this, as commented in idl.py: Committing a transaction rolls back all of the changes that it made to the IDL's copy of the database. If the tr

Re: [ovs-discuss] Question about order of OVSDB transaction commit response v.s. update notification

2017-03-08 Thread Ben Pfaff
On Wed, Mar 08, 2017 at 03:25:47PM -0800, Han Zhou wrote: > I checked the current python OVSDB IDL implementation, and found out that > the way local cache is handled during transaction commit is like this, as > commented in idl.py: > > Committing a transaction rolls back all of the change

Re: [ovs-discuss] Question about order of OVSDB transaction commit response v.s. update notification

2017-03-08 Thread Han Zhou
On Wed, Mar 8, 2017 at 3:36 PM, Ben Pfaff wrote: > > On Wed, Mar 08, 2017 at 03:25:47PM -0800, Han Zhou wrote: > > I checked the current python OVSDB IDL implementation, and found out that > > the way local cache is handled during transaction commit is like this, as > > commented in idl.py: > > >