[ovs-discuss] OVS not forwarding packets

2013-10-01 Thread abhishek jain
Hi all.. I am trying IPFIX with OVS version 1.11. and not able to forward packets after enabling IPFIX on OVS.Following are the logs after enabling IPFIX on OVS.. 2013-10-01T05:37:25Z|00259|dpif|WARN|Dropped 37 log messages in last 148 seconds (most recently, 147 seconds ago) due to excessive r

Re: [ovs-discuss] Too many missed flows and high cpu usage

2013-10-01 Thread ananthan
Thanks Justin, For Xenserver i am planning to upgrade from 1.4 to 1.9.Does 1.9.3 have wild carding feature. Regards, Ananth On Tue, Oct 1, 2013 at 11:22 AM, Justin Pettit wrote: > Correct. Multi-threading is going to be part of the 2.0 release. The > improvement you're s

Re: [ovs-discuss] Too many missed flows and high cpu usage

2013-10-01 Thread Tom van Leeuwen
Hi Ananth, I'm wondering if your upgrade would also fix my issues on Citrix XenServer 6.1 (http://openvswitch.org/pipermail/discuss/2013-September/011324.html). It was already pointed that there have been lots of performance improvements since version 1.4 and that I won't likely see my proble

Re: [ovs-discuss] Too many missed flows and high cpu usage

2013-10-01 Thread Motonori Shindo
Ananth, "megaflows" support was added in v1.11.0 so 1.9.3 doesn't have it. Regards, --- Motonori Shindo On 2013/10/01, at 16:37, ananthan wrote: > Thanks Justin, > For Xenserver i am planning to upgrade from 1.4 to > 1.9.Does 1.9.3 have wild carding feature. > Regards,

[ovs-discuss] Kernel oops running Open vSwitch on 3.3 Kernel (ARM)

2013-10-01 Thread Michele Bozier
I am having trouble running Open vSwitch on the ARM platform after cross-compiling on an i686 platform. I am using the latest code from master from the Open vSwitch git repository - commit Sept 26th (6a8a8528acb05d6d0a520e09ad1ec67e62b99e5e) and the Arago Kernel 3.3. The problem I am seeing

Re: [ovs-discuss] listen for up/down ports messages from vSwtich

2013-10-01 Thread Vasiliy Tolstov
On Sep 30, 2013 8:00 PM, "Ben Pfaff" wrote: > > On Mon, Sep 30, 2013 at 07:48:57PM +0400, Vasiliy Tolstov wrote: > > On Sep 30, 2013 7:45 PM, "Ben Pfaff" wrote: > > > > > > On Mon, Sep 30, 2013 at 11:44:37AM +0400, Vasiliy Tolstov wrote: > > > > Last question - why port status messages not contai

[ovs-discuss] port mirroring on openvswitch

2013-10-01 Thread Shyam Goud
Hello, I am trying to do port mirroring b/w two Virtual Machine using Openvswitch. I configured port mirroring, and able to see the packets coming on corresponding ovs-port. But I am unable to check the same on the VM's corresponding interface. Please help me, what needs to be configured ?

[ovs-discuss] Adding VLAN tag to GRE Tunnel Header

2013-10-01 Thread Kevan McColgan
We have a GRE tunnel between 2 ovs instances. We are trying to add a vlan tag to the GRE tunnel header. We are using this opeflow definition: ovs-ofctl add-flow br-tunnel in_port=1,actions=output:2,mod_vlan_id:15 However, the vlan tag of 15 is not being added to the GRE header. Can anyone shed

[ovs-discuss] changing MSS value in TCP syn

2013-10-01 Thread Ritesh Rekhi
Hi, Is it possible to change MSS in TCP syn using in openvswitch ovs -ofctl command? Thx Ritesh ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss

[ovs-discuss] OVS not forwarding

2013-10-01 Thread abhishek jain
Hi all... OVS (version 1.11) is not able to forward packets after enabling IPFIX on it.Below is the command used... ovs-vsctl -- set Bridge br1 ipfix=@i -- --id=@i create IPFIX targets=\" 192.168.1.54:4739\" obs_domain_id=123 obs_point_id=456 sampling=1 Plz Help. Thanks.. Abhishek Jain _

Re: [ovs-discuss] changing MSS value in TCP syn

2013-10-01 Thread Ben Pfaff
On Tue, Oct 01, 2013 at 02:22:26PM +, Ritesh Rekhi wrote: > Is it possible to change MSS in TCP syn using in openvswitch ovs -ofctl > command? No. ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss

Re: [ovs-discuss] Adding VLAN tag to GRE Tunnel Header

2013-10-01 Thread Ben Pfaff
On Tue, Oct 01, 2013 at 02:18:33PM +, Kevan McColgan wrote: > We have a GRE tunnel between 2 ovs instances. We are trying to add a > vlan tag to the GRE tunnel header. > > We are using this opeflow definition: > ovs-ofctl add-flow br-tunnel in_port=1,actions=output:2,mod_vlan_id:15 That comma

Re: [ovs-discuss] OVS not forwarding

2013-10-01 Thread Ben Pfaff
On Tue, Oct 01, 2013 at 08:15:48PM +0530, abhishek jain wrote: > OVS (version 1.11) is not able to forward packets after enabling IPFIX on > it.Below is the command used... > > ovs-vsctl -- set Bridge br1 ipfix=@i -- --id=@i create IPFIX targets=\" > 192.168.1.54:4739\" obs_domain_id=123 obs_point

Re: [ovs-discuss] port mirroring on openvswitch

2013-10-01 Thread Ben Pfaff
On Tue, Oct 01, 2013 at 04:50:47PM +0530, Shyam Goud wrote: > I am trying to do port mirroring b/w two Virtual Machine using Openvswitch. > > I configured port mirroring, and able to see the packets coming on > corresponding ovs-port. But I am unable to check the same on the > VM's corresponding i

[ovs-discuss] OVS not forwarding

2013-10-01 Thread abhishek jain
Hi Ben sorry for the inconvenience Please find the log message after enabling IPFIX on OVS(version 1.11) 1 log messages in last 1 seconds (most recently, 1 seconds ago) due to excessive rate 2013-10-01T10:57:01Z|00544|dpif|WARN|system@ovs-system: execute sample(sample=100.0%,actions(userspac

Re: [ovs-discuss] OVS not forwarding packets

2013-10-01 Thread Ben Pfaff
On Tue, Oct 01, 2013 at 12:34:02PM +0530, abhishek jain wrote: > I am trying IPFIX with OVS version 1.11. and not able to forward packets > after enabling IPFIX on OVS.Following are the logs after enabling IPFIX on > OVS.. > > > 2013-10-01T05:37:25Z|00259|dpif|WARN|Dropped 37 log messages in last

Re: [ovs-discuss] Adding VLAN tag to GRE Tunnel Header

2013-10-01 Thread Kevan McColgan
Ben, I thought the action=output:2 will forward this to port 2 on my br-tunnel bridge (with a modified VLAN tag). Am I incorrect? Also, yes there are 2 ovs bridges. This flow is on the second bridge that is connected to the physical nic. The first ovs-bridge has the gre tunnel encapsulation.

Re: [ovs-discuss] 802.1ag link monitoring in openvswitch

2013-10-01 Thread Ben Pfaff
Please don't drop the mailing list. On Tue, Oct 01, 2013 at 11:49:04AM +0530, Rahul arora wrote: > Does openvswitch supports ethping and ethtrace to test ping and trace > routes for link monitoring. Ethan, it looks like ethping requires support for CCM "loopback messages". Do we support those?

Re: [ovs-discuss] Adding VLAN tag to GRE Tunnel Header

2013-10-01 Thread Ben Pfaff
On Tue, Oct 01, 2013 at 03:27:19PM +, Kevan McColgan wrote: > I thought the action=output:2 will forward this to port 2 on my > br-tunnel bridge (with a modified VLAN tag). Am I incorrect? Actions are executed in order. output:2 forwards the packet. mod_vlan_id:15 adds a VLAN tag, but you nev

Re: [ovs-discuss] Adding VLAN tag to GRE Tunnel Header

2013-10-01 Thread Kevan McColgan
Apologies for the noob questions on this Ben. Just trying to get up to speed on ovs. We have ovs bridge config now as this: [root@openstacksrv1 ~]# ovs-vsctl show 0f9e6128-e3fd-41d1-9ad5-ca8d68edf015 Bridge br-ex Port br-ex Interface br-ex type: internal

Re: [ovs-discuss] changing MSS value in TCP syn

2013-10-01 Thread Ritesh Rekhi
Hi Ben, Thanks for replying.I have a problem for which I am searching solution. Hence this question. Let me explain. I have a Openvswitch where I have flows which sends TCP source-port 80 or tcp-dest-port 80 out to a middle Box. This setup is working fine except for fragmented traffic, when t

Re: [ovs-discuss] reg. kernel flow tables and u-space wild card tables

2013-10-01 Thread Justin Pettit
On Sep 30, 2013, at 11:05 PM, ESWAR RAO wrote: > If my understanding is correct, using the openflow protocol any controller > writes the flows into only u-space flow tables. > So after 1.11 OVS, the flows can be directly added to kernel tables?? Populating the kernel flow table is more complica

[ovs-discuss] OVS not forwarding

2013-10-01 Thread sonia verma
Hi all.. I am trying IPFIX with OVS version 1.11. and not able to forward packets after enabling IPFIX on OVS.Following are the logs after enabling IPFIX on OVS.. 2013-10-01T05:37:25Z|00259|dpif|WARN|Dropped 37 log messages in last 148 seconds (most recently, 147 seconds ago) due to excessive r

Re: [ovs-discuss] Port speed and duplex

2013-10-01 Thread Faisal Ali
Thanks, so what if host NIC is 10gig, does that mean virtual switchport will try to push data at 10 Gig speed even if the VM virtual NIC driver is some 1 gig model? On Sep 30, 2013, at 11:37 PM, Ben Pfaff wrote: > On Mon, Sep 30, 2013 at 09:42:49PM -0500, Faisal Ali wrote: >> How does openvs

Re: [ovs-discuss] Kernel oops running Open vSwitch on 3.3 Kernel (ARM)

2013-10-01 Thread Jesse Gross
On Tue, Oct 1, 2013 at 2:25 AM, Michele Bozier wrote: > I am having trouble running Open vSwitch on the ARM platform after > cross-compiling on an i686 platform. I am using the latest code from master > from the Open vSwitch git repository - commit Sept 26th > (6a8a8528acb05d6d0a520e09ad1ec67e62b

Re: [ovs-discuss] Port speed and duplex

2013-10-01 Thread Ben Pfaff
On Tue, Oct 01, 2013 at 01:33:57PM -0500, Faisal Ali wrote: > Thanks, so what if host NIC is 10gig, does that mean virtual > switchport will try to push data at 10 Gig speed even if the VM > virtual NIC driver is some 1 gig model? Yes, as I said, the speed of the virtual NIC does not matter. _

Re: [ovs-discuss] Adding VLAN tag to GRE Tunnel Header

2013-10-01 Thread Ben Pfaff
On Tue, Oct 01, 2013 at 04:19:43PM +, Kevan McColgan wrote: > Apologies for the noob questions on this Ben. Just trying to get up to speed > on ovs. > > We have ovs bridge config now as this: > [root@openstacksrv1 ~]# ovs-vsctl show > 0f9e6128-e3fd-41d1-9ad5-ca8d68edf015 > Bridge br-ex >

Re: [ovs-discuss] port mirroring on openvswitch

2013-10-01 Thread Ben Pfaff
Please don't drop the list. On Tue, Oct 01, 2013 at 09:44:28PM +0530, Shyam Goud wrote: > 'qvo5271d2db-df' port is attached to my Service VM's eth0. > > - I am able to see traffic on mirrored ovs-port 'qvo5271d2db-df' > > - But I failed to see the same traffic on my Service VM's eth0. It > - sho

[ovs-discuss] default behavior of ovs for gre ports

2013-10-01 Thread Theodore Elhourani
A packet is received at an ovs bridge on a gre port. The destination of the packet is unknown to the bridge, what is the default behavior in this case? If a second gre port resides on the same bridge would it be receiving this packet by default? Thanks. _

Re: [ovs-discuss] default behavior of ovs for gre ports

2013-10-01 Thread Jesse Gross
On Tue, Oct 1, 2013 at 6:30 PM, Theodore Elhourani wrote: > A packet is received at an ovs bridge on a gre port. The destination of the > packet is unknown to the bridge, what is the default behavior in this case? > If a second gre port resides on the same bridge would it be receiving this > pa