Re: [ovs-dev] [PATCH v1] ipfix: Add ingress and egress interface in exporting flows

2016-05-19 Thread Ben Pfaff
On Thu, May 19, 2016 at 03:54:37AM +, Wenyu Zhang wrote: > On 5/17/16, 3:43 AM, "Ben Pfaff" wrote: > >I do not understand IPFIX very well, so here is another question: when > >we add new fields to a template, does existing software that understood > >the previous template remain compatible wit

Re: [ovs-dev] [PATCH v1] ipfix: Add ingress and egress interface in exporting flows

2016-05-18 Thread Wenyu Zhang
On 5/17/16, 3:43 AM, "Ben Pfaff" wrote: >On Fri, May 13, 2016 at 01:46:50AM -0700, Daniel Benli Ye wrote: >> In virtual evironment, IPFIX is unable to differentiate flows >> between pair of VMs on different virtual network if their IP/mac >> are same. >> >> Network: >> VM1 < VNI1 >

Re: [ovs-dev] [PATCH v1] ipfix: Add ingress and egress interface in exporting flows

2016-05-16 Thread Ben Pfaff
On Fri, May 13, 2016 at 01:46:50AM -0700, Daniel Benli Ye wrote: > In virtual evironment, IPFIX is unable to differentiate flows > between pair of VMs on different virtual network if their IP/mac > are same. > > Network: > VM1 < VNI1 > VM3 > VM2 < VNI2 > VM4 > > In ter

Re: [ovs-dev] [PATCH v1] ipfix: Add ingress and egress interface in exporting flows

2016-05-15 Thread Ryan Moats
"dev" wrote on 05/13/2016 03:46:50 AM: > From: Daniel Benli Ye > To: , , , > > Cc: Daniel Benli Ye > Date: 05/13/2016 03:49 AM > Subject: [ovs-dev] [PATCH v1] ipfix: Add ingress and egress > interface in exporting flows > Sent by: "dev" &

[ovs-dev] [PATCH v1] ipfix: Add ingress and egress interface in exporting flows

2016-05-13 Thread Daniel Benli Ye
In virtual evironment, IPFIX is unable to differentiate flows between pair of VMs on different virtual network if their IP/mac are same. Network: VM1 < VNI1 > VM3 VM2 < VNI2 > VM4 In terms of IP/mac: VM1 == VM2 VM3 == VM4 Send 10 packets each from VM1