[ovs-discuss] No buffer space available warning

2012-06-11 Thread Junaid Khalid
Hi, With the following are the platform specifications: OVS version: 1.4.0 traffic type: MTU size UDP packets @7000packets per second, generating 50,000 flows by changing UDP src Ports. OS: Fedora release 12, Linux 2.6.31.5-127.fc12.i686.PAE CPU: Intel Core i3 @ 2100 GHz Contr

Re: [ovs-discuss] Flow miss/Packet order question

2012-04-26 Thread junaid khalid
Are you planning to solve this problem in near future or do you have any suggestions to mitigate this problem? On Thu, Apr 26, 2012 at 2:37 AM, Ben Pfaff wrote: > On Wed, Apr 25, 2012 at 01:33:56PM -0700, Joji Mtt wrote: > > I am trying to figure out if there would be a packet order issue with t

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-25 Thread junaid khalid
the patch has solved my problem. thanks a lot On Wed, Apr 25, 2012 at 10:52 AM, junaid khalid < junaid.kha...@seecs.nust.edu.pk> wrote: > Thanks a lot. I will update you after testing it > > > On Wed, Apr 25, 2012 at 10:45 AM, Ben Pfaff wrote: > >> On Wed, Apr 2

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread junaid khalid
Thanks a lot. I will update you after testing it On Wed, Apr 25, 2012 at 10:45 AM, Ben Pfaff wrote: > On Wed, Apr 25, 2012 at 10:38:45AM +0500, junaid khalid wrote: > > we are talking about the recv failed problem (system@br0: recv failed > (No > > buffer space available)). &g

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread junaid khalid
handle this rate easily. On Wed, Apr 25, 2012 at 10:31 AM, Ben Pfaff wrote: > On Wed, Apr 25, 2012 at 10:28:05AM +0500, junaid khalid wrote: > > On Wed, Apr 25, 2012 at 10:14 AM, Ben Pfaff wrote: > > > > > On Wed, Apr 25, 2012 at 09:43:50AM +0500, junaid khalid wrote: > &g

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread junaid khalid
On Wed, Apr 25, 2012 at 10:14 AM, Ben Pfaff wrote: > On Wed, Apr 25, 2012 at 09:43:50AM +0500, junaid khalid wrote: > > On Tue, Apr 24, 2012 at 9:06 PM, Ben Pfaff wrote: > > > > > On Tue, Apr 24, 2012 at 07:02:37PM +0600, junaid khalid wrote: > > > > Do y

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread junaid khalid
On Tue, Apr 24, 2012 at 9:06 PM, Ben Pfaff wrote: > On Tue, Apr 24, 2012 at 07:02:37PM +0600, junaid khalid wrote: > > Do you mean the setup of flows in cached flow table in kernel module? We > > are sending packets after setting up the flows. Therefore, this problem > >

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-24 Thread junaid khalid
packets are passed from the switch; received from one interface and sent out from the other interface of NIC. On Tue, Apr 24, 2012 at 2:55 AM, Ben Pfaff wrote: > On Mon, Apr 23, 2012 at 03:54:09PM +0600, junaid khalid wrote: > > 1) Apr 23 13:19:27|00019|dpif|WARN|system@br0: recv failed (

Re: [ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-23 Thread junaid khalid
Just to add, we are not rate limiting the log messages. On Mon, Apr 23, 2012 at 3:54 PM, junaid khalid < junaid.kha...@seecs.nust.edu.pk> wrote: > Hi, > > We are getting the following warnings while using OVS. > > 1) Apr 23 13:19:27|00019|dpif|WARN|system@br0: recv fail

[ovs-discuss] warning messages regarding buffer space and unknown buffer

2012-04-23 Thread junaid khalid
nce or functionality of OVS? How should we resolve this problem? Any suggestions or pointers are highly appreciated. thanks and regards, Junaid Khalid Apr 23 13:19:16|1|reconnect|INFO|unix:./var/run/openvswitch/db.sock: connecting... Apr 23 13:19:16|2|reconnect|INFO|unix:./var/run/openv

[ovs-discuss] OVS disconnecting from controller when under heavy load.

2012-03-15 Thread junaid khalid
Hi I was running OVS (ovs-1.1.2 in kernel mode, on a core i7 machine with 4GB of RAM) under several Gbps of load. I noticed some unexpected behavior; OVS would disconnect from Controller (NOX 0.9 zaku) under heavy load conditions and re-establish the connection when the load was reduced (the behav

Re: [ovs-discuss] Query regarding arp packet

2011-10-31 Thread junaid khalid
On Mon, Oct 31, 2011 at 11:07 AM, Ben Pfaff wrote: > On Sat, Oct 29, 2011 at 01:36:33AM -0700, junaid khalid wrote: > > I have an issue regarding the ARP packet. I am generating an arp request > > from my controller with the source Mac address same as of my NIC. I > didn'

[ovs-discuss] Query regarding arp packet

2011-10-29 Thread junaid khalid
But when i use some other source mac address ,i recevie its reply on the controller. Is it a possible BUG or is there something wrong with my configuration P.S. I am using openvswitch 1.2.2 -- Regards, -junaid khalid ___ discuss mailing list di