Hi Rodrigo with low rates you can use standard drivers, PF_RING/userland/examples/pfbridge.c in -p mode is a good starting point (please note this is monodirectional), otherwise you should have a look at PF_RING/userland/examples/pfdnabounce.c
Best Regards Alfredo On Jun 6, 2013, at 7:56 PM, Rodrigo Jaureguy Dobler <[email protected]> wrote: > Hello. I have a doubt about PF_RING and DNA/libzero so I need some help. > > I was reading the UsersGuide of PF_RING but I still don't know if I can use > just PF_RING or if I need to use Libzero for DNA: > I want to implement an external Fault Injector. > > The idea is this: I intend to use 3 computers A,B (midle, with interfaces > dna0 (RX0 e TX0 queues) and dna1(RX1 e TX1 queues) and C: Computer "A" will > have a conection to the dna0 interface and computer C, will have a conection > to the interface dna1. The computer B will have a fault injector > application. > > This fault injector aims insert faults in the communication packages between > the computers A and C. > > My doubt is if this is possible: > > Computer A sends a message to computer C. Computer B receives the message at > RX0 queue, inserts the fault in the message and sends it to computer C using > the TX1 queue. > > And the opposite: > > Computer C sends a message to computer A. Computer B receives the message at > RX1 queue, inserts the fault in the message and sends it to computer A using > the TX0 queue. > > > Someone could help? Is this possible to do with PF_RING Vanilla or I need to > use DNA/Libzero? > > Thanks a lot for your time and patience in helping me. > > Best regards, > > Rodrigo. > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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