Hi Spiros, Did you install i40e-zc and pfring-drivers-zc-dkms packages together with pfring and pfring-dkms?
What Linux distro are you running? José Em 25/11/2017 8:37 PM, Spiros Papageorgiou <[email protected]> escreveu: Hi all, I'm running into problems with installing nscrub. While, i had made it start succesfully, it has stopped working.... I have updated and removed/reinstalled pfring/dkms. Thank you, Spiros Dmesg: [ 5.914450] i40e 0000:03:00.0 ens160: NIC Link is Up 10 Gbps Full Duplex, Flow Control: None [ 5.914610] 8021q: adding VLAN 0 to HW filter on device ens160 [ 5.914683] i40e 0000:03:00.0 ens160: adding 3c:fd:fe:18:0c:e0 vid=0 [ 5.920257] vmxnet3 0000:0b:00.0 ens192: intr type 3, mode 0, 5 vectors allocated [ 5.920647] vmxnet3 0000:0b:00.0 ens192: NIC Link is Up 10000 Mbps [ 5.920753] 8021q: adding VLAN 0 to HW filter on device ens192 [ 5.928329] cgroup: new mount options do not match the existing superblock, will be ignored [ 5.976789] NET: Registered protocol family 40 [ 8.401998] floppy0: no floppy controllers found [ 8.514589] pf_ring: module verification failed: signature and/or required key missing - tainting kernel [ 8.515040] [PF_RING] Welcome to PF_RING 7.1.0 ($Revision: dev:a16ab9b0be7cd806c6be6c4bebbffc843b1c0751$) (C) 2004-17 ntop.org [ 8.515042] [PF_RING] Min # ring slots 4096 [ 8.515043] [PF_RING] Slot version 16 [ 8.515043] [PF_RING] Capture TX Yes [RX+TX] [ 8.515044] [PF_RING] IP Defragment No [ 8.515054] [PF_RING] registered /proc/net/pf_ring/ [ 8.515055] NET: Registered protocol family 27 [ 8.515062] [PF_RING] Initialized correctly [ 8.540319] dca service started, version 1.12.1 [ 11.641688] [PF_RING] pfring_select_zc_dev:5703 ens160@0 mapping failed or not a ZC device Nscrub log: 25/Nov/2017 22:14:21 [main.cpp:102] Creating engine instance.. 25/Nov/2017 22:14:21 [Redis.cpp:77] Successfully connected to Redis 127.0.0.1:6379@0 25/Nov/2017 22:14:21 [main.cpp:114] Registering REST server.. 25/Nov/2017 22:14:21 [main.cpp:122] Starting engine.. 25/Nov/2017 22:14:21 [nScrub.cpp:205] Welcome to nscrub x86_64 v.1.0.171125 (620) - (C) 2017 ntop.org 25/Nov/2017 22:14:21 [nScrub.cpp:222] System initialisation 25/Nov/2017 22:14:21 [nScrub.cpp:249] ERROR: Error reading device zc:ens160 info (please make sure pf_ring.ko is loaded) 25/Nov/2017 22:14:21 [nScrub.cpp:473] System initialised The following is an earlier log, where I had the folowing nscrub.conf settings, with a VM of 4 cores: # Processing thread(s) CPU core(s) affinity (column-separated list in case of RSS) --thread-affinity=0:1:2:3 # Time thread CPU core affinity #--time-source-affinity=4 # Other threads affinity #--other-affinity=4 nscrub was working though, but after some time it started producing the following errors: Nscrub log: 25/Nov/2017 21:49:49 [main.cpp:102] Creating engine instance.. 25/Nov/2017 21:49:49 [Redis.cpp:77] Successfully connected to Redis 127.0.0.1:6379@0 25/Nov/2017 21:49:49 [main.cpp:114] Registering REST server.. 25/Nov/2017 21:49:49 [main.cpp:122] Starting engine.. 25/Nov/2017 21:49:49 [nScrub.cpp:205] Welcome to nscrub x86_64 v.1.0.171125 (620) - (C) 2017 ntop.org 25/Nov/2017 21:49:49 [Utils.cpp:244] ERROR: Error while binding to core 4: errno=22 25/Nov/2017 21:49:49 [Utils.cpp:244] ERROR: Error while binding to core 4: errno=22 25/Nov/2017 21:49:49 [nScrub.cpp:222] System initialisation 25/Nov/2017 21:49:49 [Utils.cpp:244] ERROR: Error while binding to core 4: errno=22 25/Nov/2017 21:49:49 [nScrub.cpp:249] ERROR: Error reading device zc:ens160 info (please make sure pf_ring.ko is loaded) 25/Nov/2017 21:49:49 [nScrub.cpp:473] System initialised _______________________________________________ Ntop-misc mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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