[Oisf-devel] <Error> (ReceivePfring) -- [ERRCODE: SC_ERR_PF_RING_RECV(31)] - pfring_recv error -1

[Chris Wakelin]

I've been running with 1520 today, and still get those sorts of errors
with both native PF_RING (threads=1) and PF_RING-enabled libpcap.

stats.log shows decoder.max_pkt_size = 1518 in both cases. (I'm now
using PF_RING 4.7.2 and took vlan_id out of the packet hash to cope with
our one-sided VLAN tags).

Best Wishes,
Chris

On 04/08/11 16:54, Will Metcalf wrote:
> Yes or as Peter mentioned VLAN headers... 1518 seems like a better
> default imho taking these two things into account.  Or heck what about
> 1522 to account for both 802.1q headers and FCS?
> 
> Regards,
> 
> Will
> 

-- 
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Christopher Wakelin,                           c.d.wakelin at reading.ac.uk
IT Services Centre, The University of Reading,  Tel: +44 (0)118 378 2908
Whiteknights, Reading, RG6 6AF, UK              Fax: +44 (0)118 975 3094