I have the same problem. 

Maybe it's a problem related with some kind of permissions because if you run 
snort with root privileges (-u root, this is not a good idea) it works fine.

Suggestions?

Regards

El 06/10/2011, a las 15:36, Peter Bates escribió:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> 
> Hello all...
> 
> Apologies for this being a bit of a cross mailing-list problem - if
> the trouble doesn't lie with PF_RING then I'll post to snort-users.
> 
> I've been following (linked from the ntop blog):
> http://www.metaflows.com/technology/pf-ring/
> 
> However I built DAQ-0.6.1 and PF_RING from SVN.
> 
> When I try and invoke snort:
> 
> snort -A console -u snort -g snort -c /etc/snort/snort.conf --daq
> pfring -i eth0
> 
> I see (edited):
> 
> pfring DAQ configured to passive.
> Acquiring network traffic from "eth0".
> Reload thread starting...
> Reload thread started, thread 0x9bce7b70 (20401)
> Set gid to 504
> Set uid to 504
> 
>        --== Initialization Complete ==--
> 
>   ,,_     -*> Snort! <*-
>  o"  )~   Version 2.9.1 IPv6 GRE (Build 71)
>   ''''    By Martin Roesch & The Snort Team:
> http://www.snort.org/snort/snort-team
> Commencing packet processing (pid=20401)
> Decoding Ethernet
> ERROR: Can't start DAQ (-1) - pfring_open(): unable to open device
> 'eth0'. Please use -i <device>!
> Fatal Error, Quitting..
> 
> PF_RING is loaded:
> [2080100.858492] [PF_RING] Welcome to PF_RING 5.1.0 ($Revision: 4899$)
> [2080100.858494] (C) 2004-11 L.Deri <[email protected]>
> [2080100.877720] [PF_RING] registered /proc/net/pf_ring/
> [2080100.887510] NET: Registered protocol family 27
> [2080100.916421] [PF_RING] Min # ring slots 4096
> [2080100.927643] [PF_RING] Slot version     13
> [2080100.938711] [PF_RING] Capture TX       Yes [RX+TX]
> [2080100.949621] [PF_RING] Transparent Mode 0
> [2080100.960385] [PF_RING] IP Defragment    No
> [2080100.971211] [PF_RING] Initialized correctly
> 
> Any suggestions appreciated!
> 
> - -- 
> Peter Bates
> Senior Computer Security Officer    Phone: +44(0)2076792049
> Information Services Division     Internal Ext: 32049
> University College London
> London WC1E 6BT
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v2.0.17 (MingW32)
> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
> 
> iQEcBAEBAgAGBQJOja7GAAoJELhVoVpEMS6Rb6YIAL7GwNoCJzWATfvSL1LyWLPG
> I3zbwuDKESIBjGjxRgW+vpH+hR4bByxmiC5MFXoGYYKWHDdA1Mu6ED6MWdQCkWRA
> VOQiqR0NN071ceKvY7kg+UVrFug6oAHb2hRyRo3U31YZsXen+k5TXFqpffBxa4Vj
> hzz9SrLknTMvlrXtLpoEWeA3Yoq3mlrHDn6SWdVcTpSXJPGURMHXBBArd89epIXr
> kNaVMGUY95QJzSbgG/3+rJh275s/tohVD/pkzwITytqFQ7e036NoFlwBeteVNXHD
> p/dromYmrNEfZn4SN5sqMOIsp+2YFfh2THADaupsxH6TNHO5dDAZPF9iZ50mOgk=
> =otnr
> -----END PGP SIGNATURE-----
> 
> _______________________________________________
> 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

Reply via email to