Something like zbounce -i zc:ethX -o stack:ethX -b should do the job. Alfredo
> On 31 May 2015, at 12:03, Pavel Odintsov <[email protected]> wrote: > > Hello! > > Thank you for fast answer! Do you have any examples of simple two > direction forwarder between ZC and Linux Network Stack? > > On Sat, May 30, 2015 at 5:27 PM, Alfredo Cardigliano > <[email protected]> wrote: >> >> >>> On 30 May 2015, at 15:55, Pavel Odintsov <[email protected]> wrote: >>> >>> Hello! >>> >>> I need ability to monitor traffic at wire speed on server with only one >>> physical interface. I need some way to monitor traffic without detaching >>> interface from the stack. >>> >>> I.e. Linux network stack should work too. There is any way to implement >>> this approach without custom traffic copying and injecting it to the linux >>> stack? >> >> You have two options: standard mode or ZC mode. If you want to capture >> line-rate traffic you need to open the device in ZC mode and send (a subset >> of) them to the stack, this is the only way. >> >>> Could I achieve wire speed for traffic injection to the Linux network stack? >> >> The stack is the bottleneck here. >> >> Alfredo >> >>> >>> >>> -- >>> Sincerely yours, Pavel Odintsov >>> _______________________________________________ >>> 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 > > > > -- > Sincerely yours, Pavel Odintsov > _______________________________________________ > 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
