I am using pfcount -i eth2. Here's the beginning of the pfcount output. Using PF_RING v.5.0.0 Capturing from eth2 [00:E0:ED:FF:18:08] # Device RX channels: 8 # Polling threads: 1 =========================
=s= On Mon, Oct 31, 2011 at 3:21 PM, Don Provan <[email protected]> wrote: > "pfcount -i eth2"? The messages about promiscuous mode > suggest pfcount is looking at eth0. You can confirm > that by looking at the pfcount output that comes before > what you quoted. > -don > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Scott L > Sent: Monday, October 31, 2011 1:21 PM > To: [email protected] > Subject: [Ntop-misc] Problems with pfcount > > 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 > _______________________________________________ > 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
