We have seen the same thing. Removing pfring completely from the machine
allows you to run the tools again, but they must of course not use pfring
or be compiled without pfring support to work.

Lars

On Fri, Jan 29, 2016, 02:10 Morgan Yang <[email protected]> wrote:

> Hi:
>
> We have been on "http://www.nmon.net/centos/$releasever/$basearch/"; for
> sometime and we switched to "
> http://www.nmon.net/centos-stable/$releasever/$basearch/"; recently.
>
> To minimize dependency issues, we remove all
> ntopng,ntopng-data,pfring,pfring-dkms,nprobe first before installing fresh
> from the stable repository.
>
> However, upon installing from the stable repository, we notice any libpcap
> based application are complaining about not being able to link to libsnf
>
> dumpcap
> dumpcap: error while loading shared libraries: libsnf.so.0: cannot open
> shared object file: No such file or directory
>
> tshark
> tshark: error while loading shared libraries: libsnf.so.0: cannot open
> shared object file: No such file or directory
>
> That was never an issue on the  "centos" repository, only on the RPM's
> installed from "centos-stable". It seems the packages on the
> "centos-stable" was build with different libpcap configurations.
>
> What can we do to correct this issue?
>
> Much Thanks
> Morgan Yang
> _______________________________________________
> Ntop-misc mailing list
> [email protected]
> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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