Hi Jerry
sorry vPF_RING is EOL and we are going to remove it from the PF_RING 
distribution.
The reason is that we are working on a new release that will be released early 
next year. 
If you want to beta-test it please drop me a mail.

Best Regards
Alfredo

On 22 Nov 2013, at 02:48, jerry <[email protected]> wrote:

> Hi, Luca & Alfred
> 
> I have downloaded PF_RING-5.6.1.tar.gz and run the test according to the 
> README, UsersGuide.pdf and vPF_RING-UsersGuide.pdf.
> 
> When I run the test with vPF_RING, there is a segmentation fault shown as 
> followed:
> 
> ./pfcount -i host@eth0
> Segmentation fault (core dumped)
> 
> Then I use gdb to debug the core.dump generated by `./pfcount -i host:eth0', 
> the error messages:
> 
> Program terminated with signal 11, Segmentation fault.
> #0  0x00b2542f in strncpy () from /lib/libc.so.6
> Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.47.el6.i686
> (gdb) bt
> #0  0x00b2542f in strncpy () from /lib/libc.so.6
> #1  0x0807b79e in pfring_virtual_open ()
> #2  0x0806bf0b in pfring_open (device_name=0x8e30050 "host:eth0", caplen=128, 
> flags=265) at pfring.c:164
> #3  0x0804e371 in main (argc=3, argv=0xbf8c3654) at pfcount.c:708
> (gdb)
> 
> As you see, the fault was caused by the function strncpy() in the function 
> pfring_virtual_open().
> Then I found that the function pfring_virtual_open() was defined in the file 
> pfring_mod_virtual.o.
> Beacause there is no source file pfring_mod_virtual.c, I can not give the 
> workaround.
> Look forward to your reply.
> 
> Best regards,
> Jerry
> 
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