[ovs-discuss] OpenFlow port number leak causing OVN GW data-plane down

2018-11-07 Thread Han Zhou
Hello folks, I am writing to share a problem and fix, and also ask a question. I found a problem this week which caused OVN GW data-plane down. After onboarding a hypervisor to existing OVN deployment where a lot a hypervisors and VMs have been running well, suddenly all GW nodes' all BFD tunnel

Re: [ovs-discuss] Issue when using local_ip with VXLAN tunnels in OVS

2018-11-07 Thread Siva Teja ARETI
On Wed, Nov 7, 2018 at 6:43 PM Gregory Rose wrote: > On 11/6/2018 3:17 PM, Gregory Rose wrote: > > > > I see. It appears you are right and I misread the documentation. OK, > > l'll investigate further then. > > > > - Greg > > > > > > Siva, > > I am still looking into this but wanted to update

Re: [ovs-discuss] Issue when using local_ip with VXLAN tunnels in OVS

2018-11-07 Thread Gregory Rose
On 11/6/2018 3:17 PM, Gregory Rose wrote: I see.  It appears you are right and I misread the documentation. OK, l'll investigate further then. - Greg Siva, I am still looking into this but wanted to update you on my status. I am seeing problems with the vxlan local_ip option myself. 

Re: [ovs-discuss] RFC: incremental computation for OVN with DDlog

2018-11-07 Thread Ben Pfaff
On Wed, Nov 07, 2018 at 08:57:00AM -0500, Mark Michelson wrote: > Thanks for the e-mail, Ben. I'm 100% behind this effort. The performance > benefits and the potential drop in CPU usage of OVN components is absolutely > worth it. I have some questions inline below with regards to specific points >

Re: [ovs-discuss] Adding a linux bond to ovs bridge

2018-11-07 Thread Ben Pfaff
On Wed, Nov 07, 2018 at 06:24:02AM +, Srinivas via discuss wrote: > We have a system where we support linux bond mode 1(Active backup) and bond > mode 4(LACP). The bonds are pre-created on boot up.Can we add these bonds as > a ports to the ovs bridge without breaking any of the linux bond >

Re: [ovs-discuss] unsupported version 0x5

2018-11-07 Thread Ben Pfaff
On Wed, Nov 07, 2018 at 11:48:58AM +0500, Ramzah Rehman wrote: > I was just running ryu app simple_switch_15.py with ovs-vswitchd version > 2.10.90 but the controller threw error. Is Openflow15 not supported by ovs > 2.10.90? If that's the case, how to enable support for OpenFlow15? I had > set

Re: [ovs-discuss] RFC: incremental computation for OVN with DDlog

2018-11-07 Thread Mark Michelson
Thanks for the e-mail, Ben. I'm 100% behind this effort. The performance benefits and the potential drop in CPU usage of OVN components is absolutely worth it. I have some questions inline below with regards to specific points you've brought up. On 11/02/2018 01:44 PM, Ben Pfaff wrote: I was

Re: [ovs-discuss] Issue when using local_ip with VXLAN tunnels in OVS

2018-11-07 Thread Flavio Leitner
On Tue, Nov 06, 2018 at 06:21:22PM -0500, Siva Teja ARETI wrote: > Yes. Packet counts are incremented. > > [root@vm1 ~]# ovs-ofctl dump-ports testbr0 > OFPST_PORT reply (xid=0x2): 3 ports > port LOCAL: rx pkts=0, bytes=0, drop=68726, errs=0, frame=0, over=0, crc=0 >tx pkts=0,