deri at ntop
May 9, 2012, 4:34 AM
Post #4 of 4
(342 views)
Permalink
|
|
Re: mmap() failed: try with a smaller snaplen
[In reply to]
|
|
On 05/09/2012 11:40 AM, kng180 wrote:
> Hi Luca,
>
> insmod pf_ring.ko is working, but how to solve "mmap() failed: try with a smaller snaplen"?
Ken
Why do you want to use 65K slots? You have not enough contiguous memory
Luca
>
> Thanks,
> Ken
>
>
>
> On 2012年5月9日, at 17:34, Luca Deri <deri [at] ntop> wrote:
>
>> Ken
>> the bucket_len option is no longer used: you set the snaplen opening the PF_RING ring.
>>
>> I just tried "insmod ./pf_ring.ko" on my Ubuntu 12.04 i386 and it works. Please use the SVN code and let us know.
>>
>> Thanks Luca
>>
>> On May 9, 2012, at 11:02 AM, kng180 wrote:
>>
>>> Hi,
>>>
>>> I found this problem "mmap() failed: try with a smaller snaplen"(currently set to 65535) when open the pf_ring with multichannel. It works on a 64 bit redhat linux but failed on a 32bit centos. I am not sure if they are related.
>>>
>>> insmod path_to_ring/ring.ko bucket_len=1600
>>>
>>> I tried to load the pf_ring with option bucket_len=1600, but it is failed to load
>>> How could I solve the this problem?
>>>
>>> Cheers,
>>> Ken
>>> _______________________________________________
>>> Ntop-misc mailing list
>>> Ntop-misc [at] listgateway
>>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
>> _______________________________________________
>> Ntop-misc mailing list
>> Ntop-misc [at] listgateway
>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
> _______________________________________________
> Ntop-misc mailing list
> Ntop-misc [at] listgateway
> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
_______________________________________________
Ntop-misc mailing list
Ntop-misc [at] listgateway
http://listgateway.unipi.it/mailman/listinfo/ntop-misc
|
