Thanks Alfredo for an update. I will update you once merge with latest PFRing. Regards, Gautam
Sent from my iPhone > On Nov 10, 2016, at 10:38 PM, Alfredo Cardigliano <[email protected]> > wrote: > > Hi Gautam > your traffic is GTP traffic and the hash was computed on the inner headers > when present, > I did change the behaviour computing the hash on the outer header when using > cluster_per_flow_2_tuple, and introduced > new hash types cluster_per_inner_* for computing hash on inner header, when > present. > Please update from github or wait for new packages. > > Regards > Alfredo > >> On 10 Nov 2016, at 11:41, Chandrika Gautam <[email protected]> >> wrote: >> >> Hi Alfredo >> >> PFA the traces having vlan and not vlan. >> >> To add more details to this, there are 2 observations - >> 1. We ran a bigger file of 1 lakh packets, out of which fragments of same >> packet got distributed across application >> >> 2. We ran with the attached file and observed that the 2 packets were going >> to one application and rest of the packets were to other one. >> >> Thanks & Regards >> >>> On Thu, Nov 10, 2016 at 4:04 PM, Alfredo Cardigliano <[email protected]> >>> wrote: >>> Hi Gautam >>> could you provide a pcap we can use to reproduce this? >>> >>> Alfredo >>> >>> > On 10 Nov 2016, at 11:22, Chandrika Gautam >>> > <[email protected]> wrote: >>> > >>> > Hi, >>> > >>> > We are using PFRING cluster feature and using cluster_2_tuple and 2 >>> > applications >>> > are reading from same cluster id. >>> > >>> > We have observed that the packets having same source and destination ip >>> > addresses are getting distributed across 2 applications which has >>> > completely tossed our logic as we are trying to assemble the fragments in >>> > our applications. >>> > >>> > Is there any bug in PFRING clustering mechanism which is causing this. >>> > >>> > Using PFRING 6.2.0 and pfring is loaded with below command - >>> > insmod pf_ring.ko min_num_slots=409600 enable_tx_capture=0 >>> > >>> > I tried with this also. >>> > insmod pf_ring.ko min_num_slots=409600 enable_tx_capture=0 >>> > enable_frag_coherence=1 >>> > >>> > >>> > Regards, >>> > Gautam >>> > >>> > _______________________________________________ >>> > Ntop-misc mailing list >>> > [email protected] >>> > http://listgateway.unipi.it/mailman/listinfo/ntop-misc >>> >>> _______________________________________________ >>> Ntop-misc mailing list >>> [email protected] >>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc >> >> <multiple_fragments_id35515.pcap><multiple_fragments_id35515_wo_vlan.pcap>_______________________________________________ >> Ntop-misc mailing list >> [email protected] >> http://listgateway.unipi.it/mailman/listinfo/ntop-misc > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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