Re: [ovs-discuss] Q: Using netfilter to classify packets in OVS ?

2018-01-22 Thread Jean Tourrilhes
On Sun, Jan 21, 2018 at 05:52:50PM +0330, sougol gheissi wrote: > Hello Jean, > Can you describe a little how you could implement that? > How you made netfilter ran on the packets before OVS? I have tried > netfilter, ebtales in both mode pre-routing and pos-routing, but got > nothing. > Thanks in

Re: [ovs-discuss] Q: Using netfilter to classify packets in OVS ?

2018-01-21 Thread sougol gheissi
Hello Jean, Can you describe a little how you could implement that? How you made netfilter ran on the packets before OVS? I have tried netfilter, ebtales in both mode pre-routing and pos-routing, but got nothing. Thanks in advance. On Thu, Jul 13, 2017 at 1:08 AM, Jean Tourrilhes

Re: [ovs-discuss] Q: Using netfilter to classify packets in OVS ?

2017-08-29 Thread sougol gheissi
Thanks for the reply. In the kernel log, I just receive packets with destination port number 53. Does netfiler pre rouing hook really capture all packets before ovs? On 29 Aug 2017 22:49, "Joe Stringer" wrote: > On 29 August 2017 at 07:32, sougol gheissi

Re: [ovs-discuss] Q: Using netfilter to classify packets in OVS ?

2017-08-29 Thread Joe Stringer
On 29 August 2017 at 07:32, sougol gheissi wrote: > Hello, > I have tried to implement something like the above issue, I want to use > netfilter to capture UDP packets, modify them and then send them to the OVS. > As you said you tried it and it works. My problem is, I

Re: [ovs-discuss] Q: Using netfilter to classify packets in OVS ?

2017-08-29 Thread sougol gheissi
Hello, I have tried to implement something like the above issue, I want to use netfilter to capture UDP packets, modify them and then send them to the OVS. As you said you tried it and it works. My problem is, I send SIP packets to the OVS, but when I try to print the destination port, as it is

Re: [ovs-discuss] Q: Using netfilter to classify packets in OVS ?

2017-07-12 Thread Jean Tourrilhes
On Wed, Jul 12, 2017 at 10:54:34AM -0700, Joe Stringer wrote: > > Hi Jean, > > There's no native integration, but I could imagine that if Netfilter > ran on the packets first then modified the skb mark field, then OVS > ran later on that packet then plausibly you could match on the > pkt_mark.

Re: [ovs-discuss] Q: Using netfilter to classify packets in OVS ?

2017-07-12 Thread Joe Stringer
On 7 July 2017 at 15:20, Jean Tourrilhes wrote: > Hi, > > I want to classify/match packets in OVS based on some TCP > options, this is currently not supported by OVS but it is supported by > netfilter. The support for ConnTrack left me wondering if I could use >

[ovs-discuss] Q: Using netfilter to classify packets in OVS ?

2017-07-07 Thread Jean Tourrilhes
Hi, I want to classify/match packets in OVS based on some TCP options, this is currently not supported by OVS but it is supported by netfilter. The support for ConnTrack left me wondering if I could use netfilter to match that field and then use the result of that in OVS.