Dear Jesse,
I just put your content and restart the machine I could
see in my boot.log this statements
FATAL: Module pf_ring not found.
FATAL: Module pf_ring not found.
ethtool: bad command line argument(s).
In addition in my /usr/local/pfring/kernel I have this shell script
#!/bin/sh
echo "BEFORE LOAD INSMOD";
insmod /usr/local/pfring/kernel/pf_ring.ko
echo "AFTER LOAD INSMOD";
where run via this cron
@reboot /usr/local/pfring/kernel/runInsmod.sh -m 2>&1 >>
/var/log/insmod.log . I notice this also not working but when I manually
start it ./runInsmod the pr_ring.ko gets loaded. Thank you.
Regards,
Frwa.
On Sat, Mar 2, 2013 at 8:34 PM, frwa onto <[email protected]> wrote:
> Dear Jesse,
> I am using centos 6.3 and this is what I see in the
> rc.local.
>
> #!/bin/sh
> #
> # This script will be executed *after* all the other init scripts.
> # You can put your own initialization stuff in here if you don't
> # want to do the full Sys V style init stuff.
>
> touch /var/lock/subsys/local
>
> So what should I do just replace the whole script with your script is it?
> I dont think I got many interfaces to monitor just one that is eth0 but I
> am not too sure regarding the drivers as I did not touch this before?
>
> Regards,
> Frwa.
>
>
>
>
>
> On Sat, Mar 2, 2013 at 9:05 AM, Jesse Bowling <[email protected]>wrote:
>
>> If your OS has (and uses) /etc/rc.local you could include a script there
>> similar to:
>>
>> #!/bin/bash
>>
>> for INT in `cat /root/configs/interfaces_to_monitor`
>> do
>> ifconfig ${INT} down
>> done
>>
>> modprobe -r igb pf_ring
>> sleep 1
>> modprobe igb
>> modprobe pf_ring
>> sleep 1
>>
>> for INT in `cat /root/configs/interfaces_to_monitor`
>> do
>> ethtool -G ${INT} rx 4096
>> ethtool -C ${INT} adaptive-rx off
>> ethtool -K ${INT} tso off
>> ethtool -K ${INT} gro off
>> ethtool -K ${INT} lro off
>> ethtool -K ${INT} gso off
>> ethtool -K ${INT} rx off
>> ethtool -K ${INT} tx off
>> ethtool -K ${INT} sg off
>> ifconfig ${INT} up
>> done
>>
>> ##
>>
>> You will need to have a file containing a list of interfaces you want to
>> monitor and substitute the appropriate driver for your system (i.e., igb,
>> e1000e, or ixgbe)...
>>
>> There may (should) of course be better ways to do it, but that's how I
>> got it done on my system...
>>
>> HTH,
>>
>> Jesse
>>
>>
>> On Fri, Mar 1, 2013 at 1:13 PM, frwa onto <[email protected]> wrote:
>>
>>> Dear All,
>>> We are having an issue here where each time after reboot we
>>> have to run insmod pf_ring.ko. Is there any mechanism to overcome this? The
>>> problem we have set cronjob @reboot to run if before running the packet
>>> capture script but when we check the sequence is that packet capture script
>>> runs first and fail and there after only the insmod pr_ring.ko shell script
>>> is ran?
>>>
>>> _______________________________________________
>>> Ntop-misc mailing list
>>> [email protected]
>>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
>>>
>>>
>>
>>
>> --
>> Jesse Bowling
>>
>>
>> _______________________________________________
>> Ntop-misc mailing list
>> [email protected]
>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
>>
>>
>
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