Ah. I neglected to update the driver. I'm now seeing dnaX
interfaces. However, I'm still not receiving packets.
ifconfig dna0
------------------
dna0 Link encap:Ethernet HWaddr 00:E0:ED:FF:18:08
inet6 addr: fe80::2e0:edff:feff:1808/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:fd7e0000-fd800000
cat /proc/net/pf_ring/<pid>-dna0.8
--------------------------------------------------
Bound Device : dna0
Slot Version : 13 [5.1.0]
Active : 1
Breed : DNA
Sampling Rate : 1
Capture Direction : RX+TX
Appl. Name : pfcount
IP Defragment : No
BPF Filtering : Disabled
# Sw Filt. Rules : 0
# Hw Filt. Rules : 0
Poll Pkt Watermark : 128
Num Poll Calls : 1119
Channel Id : 0
Num RX Slots : 8192
Num TX Slots : 8192
Tot Memory : 34078720 bytes
cat /proc/net/pf_ring/info
----------------------------------------
PF_RING Version : 5.1.0 ($Revision: 4972$)
Ring slots : 4096
Slot version : 13
Capture TX : Yes [RX+TX]
IP Defragment : No
Socket Mode : Standard
Transparent mode : Yes (mode 0)
Total rings : 1
Total plugins : 0
ethtool -i dna0
-------------------------
driver: ixgbe
version: 3.6.7-DNA
firmware-version: 0x00011bab
bus-info: 0000:06:00.0
ethtool dna0
-----------------------
Settings for dna0:
Supported ports: [ FIBRE ]
Supported link modes: 10000baseT/Full
Supports auto-negotiation: No
Advertised link modes: 10000baseT/Full
Advertised auto-negotiation: No
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 0
Transceiver: external
Auto-negotiation: off
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
Link detected: yes
Any thoughts about why it's not working?
=s=
On Mon, Nov 14, 2011 at 1:59 AM, Luca Deri <[email protected]> wrote:
> Hi all
> you are using an old version of the code as now DNA interfaces are named
> dnaX. Please fetch the latest code and drivers from SVN
>
> Luca
>
> On 11/10/2011 06:06 PM, Scott L wrote:
>>
>> Chris,
>>
>> Thanks for your response. I am running pfcount as root. I don't see
>> the error for "pfcount -i eth2" only for "pfcount -i dna:eth2".
>>
>> In my configuration, I don't expect to receive much traffic. I am
>> connecting two machines with 10 GbE NICs back-to-back. So the only
>> traffic I expect to see (for now) are the pings that I am attempting
>> to send; so the number of received packets is on the order of what I
>> would expect.
>>
>> =s=
>>
>> On Wed, Nov 9, 2011 at 1:11 PM, Chris Collord<[email protected]>
>> wrote:
>>>
>>> Hi Scott,
>>> You'll see that error when you run pfcount without su permission (make
>>> sure
>>> you sudo or use root). Not sure if that's your problem or not, i'm still
>>> figuring this out myself...
>>> On the other hand it doesn't look like you're receiving much. Your RX
>>> packets are 210, whereas mine after an hour is...
>>> eth2 Link encap:Ethernet HWaddr 0xxxxxxxxx:4c
>>> inet addr:0.0.0.1 Bcast:255.255.255.255 Mask:0.0.0.0
>>> UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
>>> RX packets:172969631 errors:0 dropped:1 overruns:0 frame:0
>>> TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:1000
>>> RX bytes:116951083144 (116.9 GB) TX bytes:398 (398.0 B)
>>>
>>>
>>>
>>>
>>>> Date: Wed, 9 Nov 2011 12:05:55 -0700
>>>> From: [email protected]
>>>> To: [email protected]
>>>> Subject: Re: [Ntop-misc] Problems with pfcount
>>>>
>>>> I've updated my PF_RING code and I'm not seeing any difference (i.e.,
>>>> pfcount -i eth2 still shows 0 packets received but ifconfig shows
>>>> packets being received). Here's what I'm seeing with the new version:
>>>>
>>>> ifconfig eth2
>>>> -------------------
>>>> eth2 Link encap:Ethernet HWaddr 00:E0:ED:FF:18:08
>>>> inet addr:10.0.2.45 Bcast:10.0.2.255 Mask:255.255.255.0
>>>> inet6 addr: fe80::2e0:edff:feff:1808/64 Scope:Link
>>>> UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
>>>> RX packets:210 errors:0 dropped:0 overruns:0 frame:0
>>>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>>> collisions:0 txqueuelen:1000
>>>> RX bytes:21420 (20.9 KiB) TX bytes:0 (0.0 b)
>>>> Memory:fd7e0000-fd800000
>>>>
>>>> cat /proc/net/pfring/info
>>>> -----------------------------------
>>>> PF_RING Version : 5.1.0 ($Revision: 4972$)
>>>> Ring slots : 4096
>>>> Slot version : 13
>>>> Capture TX : Yes [RX+TX]
>>>> IP Defragment : No
>>>> Socket Mode : Standard
>>>> Transparent mode : Yes (mode 0)
>>>> Total rings : 1
>>>> Total plugins : 0
>>>>
>>>> cat /proc/net/pfring/<pid>-eth2.1
>>>> ------------------------------------------------
>>>> Bound Device : eth2
>>>> Slot Version : 13 [5.1.0]
>>>> Active : 1
>>>> Breed : Non-DNA
>>>> Sampling Rate : 1
>>>> Capture Direction : RX+TX
>>>> Appl. Name : pfcount
>>>> IP Defragment : No
>>>> BPF Filtering : Disabled
>>>> # Sw Filt. Rules : 0
>>>> # Hw Filt. Rules : 0
>>>> Poll Pkt Watermark : 128
>>>> Num Poll Calls : 1503
>>>> Channel Id : -1
>>>> Cluster Id : 0
>>>> Min Num Slots : 6871
>>>> Bucket Len : 128
>>>> Slot Len : 304 [bucket+header]
>>>> Tot Memory : 2097152
>>>> Tot Packets : 0
>>>> Tot Pkt Lost : 0
>>>> Tot Insert : 0
>>>> Tot Read : 0
>>>> Insert Offset : 0
>>>> Remove Offset : 0
>>>> Tot Fwd Ok : 0
>>>> Tot Fwd Errors : 0
>>>> Num Free Slots : 6871
>>>>
>>>> ethtool -i eth2
>>>> ----------------------
>>>> driver: ixgbe
>>>> version: 3.3.9-DNA
>>>> firmware-version: 1.3-0
>>>> bus-info: 0000:06:00.0
>>>>
>>>> ethtool eth2
>>>> ----------------------
>>>> Settings for eth2:
>>>> Supported ports: [ FIBRE ]
>>>> Supported link modes: 10000baseT/Full
>>>> Supports auto-negotiation: No
>>>> Advertised link modes: 10000baseT/Full
>>>> Advertised auto-negotiation: No
>>>> Speed: 10000Mb/s
>>>> Duplex: Full
>>>> Port: FIBRE
>>>> PHYAD: 0
>>>> Transceiver: external
>>>> Auto-negotiation: off
>>>> Supports Wake-on: d
>>>> Wake-on: d
>>>> Current message level: 0x00000007 (7)
>>>> Link detected: yes
>>>>
>>>>
>>>> I also tried pfcount -i dna:eth2, but got the following error:
>>>>
>>>> pfring_open error (pf_ring not loaded or perhaps you use quick mode
>>>> and have already a socket bound to dna:eth2 ?)
>>>>
>>>> but:
>>>>
>>>> Module Size Used by
>>>> pf_ring 335476 0
>>>> ip6t_REJECT 5856 2
>>>> nf_conntrack_ipv6 21880 2
>>>> ip6table_filter 4016 1
>>>> ip6_tables 19664 1 ip6table_filter
>>>> ipv6 298864 28 ip6t_REJECT,nf_conntrack_ipv6
>>>> dm_multipath 17304 0
>>>> uinput 9248 0
>>>> ixgbe 202760 0
>>>> amd64_edac_mod 29632 0
>>>> i2c_nforce2 9048 0
>>>> dca 6708 1 ixgbe
>>>> edac_core 43516 4 amd64_edac_mod
>>>> forcedeth 54764 0
>>>> mlx4_core 84128 0
>>>> shpchp 34636 0
>>>> serio_raw 6644 0
>>>> pata_acpi 5152 0
>>>> pata_amd 14260 0
>>>> ata_generic 5924 0
>>>> sata_nv 25228 2
>>>> radeon 507616 1
>>>> ttm 41952 1 radeon
>>>> drm_kms_helper 25360 1 radeon
>>>> drm 171168 3 radeon,ttm,drm_kms_helper
>>>> i2c_algo_bit 6020 1 radeon
>>>> i2c_core 28608 4 i2c_nforce2,radeon,drm,i2c_algo_bit
>>>>
>>>> Any thoughts? Thanks for your help.
>>>>
>>>> =s=
>>>>
>>>> On Tue, Nov 1, 2011 at 2:34 AM, Luca Deri<[email protected]> wrote:
>>>>>
>>>>> Scott
>>>>> please redo your tests using the code in PF_RING's SVN. From the
>>>>> interface names (we now call them dnaX) i see that you are using old
>>>>> stuff
>>>>>
>>>>> Luca
>>>>>
>>>>> On Oct 31, 2011, at 9:21 PM, Scott L wrote:
>>>>>
>>>>>> I'm having problems getting pfcount to work. I have two machines
>>>>>> connected back-to-back: (A) has a Silicom NIC ; and (B) has a
>>>>>> NetEffect 10GbE NIC. I launch pfcount on A. Then on B I start
>>>>>> pinging A. pfcount continually reports zero packets received.
>>>>>>
>>>>>> =========================
>>>>>> Absolute Stats: [0 pkts rcvd][0 pkts dropped]
>>>>>> Total Pkts=0/Dropped=0.0 %
>>>>>> 0 pkts - 0 bytes [0.00 pkt/sec - 0.00 Mbit/sec]
>>>>>> =========================
>>>>>> Actual Stats: 0 pkts [1'000.06 ms][0.00 pkt/sec]
>>>>>> =========================
>>>>>>
>>>>>> The only relevant log messages I see are:
>>>>>>
>>>>>> ixgbe 0000:06:00.0: eth2: NIC Link is Down
>>>>>> ixgbe 0000:06:00.0: eth2: NIC Link is Up 10 Gbps, Flow Control: RX/TX
>>>>>> device eth0 entered promiscuous mode
>>>>>> device eth0 left promiscuous mode
>>>>>> [PF_RING] --> handle_hw_filtering_rule(command=0)
>>>>>> [PF_RING] --> handle_hw_filtering_rule(command=0)
>>>>>> [PF_RING] --> handle_hw_filtering_rule(command=1)
>>>>>> [PF_RING] --> handle_hw_filtering_rule(command=1)
>>>>>>
>>>>>> As I look around I don't see the problem. I can see the packets as
>>>>>> they are transmitted on B. And the RX packet count for eth2 that is
>>>>>> displayed by ifconfig increments appropriately on A. But pfcount
>>>>>> doesn't see them. Anyone have any suggestions?
>>>>>>
>>>>>> ifconfig -i eth2
>>>>>> -------------------
>>>>>> eth2 Link encap:Ethernet HWaddr 00:E0:ED:FF:18:08
>>>>>> inet addr:10.0.2.45 Bcast:10.0.2.255 Mask:255.255.255.0
>>>>>> inet6 addr: fe80::2e0:edff:feff:1808/64 Scope:Link
>>>>>> UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
>>>>>> RX packets:719669104 errors:0 dropped:0 overruns:0 frame:0
>>>>>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>>>>> collisions:0 txqueuelen:1000
>>>>>> RX bytes:1066541584248 (993.2 GiB) TX bytes:0 (0.0 b)
>>>>>> Memory:fd7e0000-fd800000
>>>>>>
>>>>>> cat /proc/net/pfring/info
>>>>>> --------------------------
>>>>>> PF_RING Version : 5.0.0 ($Revision: exported$)
>>>>>> Ring slots : 4096
>>>>>> Slot version : 13
>>>>>> Capture TX : Yes [RX+TX]
>>>>>> IP Defragment : No
>>>>>> Socket Mode : Standard
>>>>>> Transparent mode : Yes (mode 0)
>>>>>> Total rings : 1
>>>>>> Total plugins : 0
>>>>>>
>>>>>> cat /proc/net/pfring/<pid>-eth2.30
>>>>>> --------------------------------------------
>>>>>> Bound Device : eth2
>>>>>> Slot Version : 13 [5.0.0]
>>>>>> Active : 1
>>>>>> Breed : DNA
>>>>>> Sampling Rate : 1
>>>>>> Capture Direction : RX+TX
>>>>>> Appl. Name : pfcount
>>>>>> IP Defragment : No
>>>>>> BPF Filtering : Disabled
>>>>>> # Sw Filt. Rules : 0
>>>>>> # Hw Filt. Rules : 0
>>>>>> Poll Pkt Watermark : 128
>>>>>> Num Poll Calls : 1461
>>>>>> Channel Id : 0
>>>>>> Num Slots : 8192
>>>>>> Tot Memory : 33685504 bytes
>>>>>>
>>>>>> ethtool -i eth2
>>>>>> -------------------
>>>>>> driver: ixgbe
>>>>>> version: 3.3.9-DNA
>>>>>> firmware-version: 1.3-0
>>>>>> bus-info: 0000:06:00.0
>>>>>>
>>>>>> ethtool eth2
>>>>>> ----------------
>>>>>> Settings for eth2:
>>>>>> Supported ports: [ FIBRE ]
>>>>>> Supported link modes: 10000baseT/Full
>>>>>> Supports auto-negotiation: No
>>>>>> Advertised link modes: 10000baseT/Full
>>>>>> Advertised auto-negotiation: No
>>>>>> Speed: 10000Mb/s
>>>>>> Duplex: Full
>>>>>> Port: FIBRE
>>>>>> PHYAD: 0
>>>>>> Transceiver: external
>>>>>> Auto-negotiation: off
>>>>>> Supports Wake-on: d
>>>>>> Wake-on: d
>>>>>> Current message level: 0x00000007 (7)
>>>>>> Link detected: yes
>>>>>> _______________________________________________
>>>>>> Ntop-misc mailing list
>>>>>> [email protected]
>>>>>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
>>>>>
>>>>> ---
>>>>> We can't solve problems by using the same kind of thinking we used when
>>>>> we created them - Albert Einstein
>>>>>
>>>>> _______________________________________________
>>>>> Ntop-misc mailing list
>>>>> [email protected]
>>>>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
>>>>>
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>>>
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