Hi! after upgrading to nprobe v8.1, it is receveing a very low number of packets, need I to change something in the config?
v7.4 conf file: -i eth0 --collector-port 9996 --zmq "tcp://127.0.0.1:5556" -u 1 -Q 1 Results after 10s running Nprobe v7.4: [root@ntopng /]# timeout 10s /usr/local/bin/nprobe /etc/nprobe/nprobe.conf 18/Sep/2017 09:36:48 [nprobe.c:3391] ERROR: Invalid nProbe license (/etc/nprobe.license) [License mismatch error] 18/Sep/2017 09:36:48 [nprobe.c:3398] ERROR: ***************************************************** 18/Sep/2017 09:36:48 [nprobe.c:3399] ERROR: ** ** 18/Sep/2017 09:36:48 [nprobe.c:3400] ERROR: ** Switching to DEMO MODE (missing valid license) ** 18/Sep/2017 09:36:48 [nprobe.c:3401] ERROR: ** ** 18/Sep/2017 09:36:48 [nprobe.c:3402] ERROR: ** Purchase your nProbe license at ** 18/Sep/2017 09:36:48 [nprobe.c:3403] ERROR: ** https://shop.ntop.org/ ** 18/Sep/2017 09:36:48 [nprobe.c:3404] ERROR: ** ** 18/Sep/2017 09:36:48 [nprobe.c:3405] ERROR: ***************************************************** 18/Sep/2017 09:36:48 [nprobe.c:7290] ERROR: *************************************************************** 18/Sep/2017 09:36:48 [nprobe.c:7291] ERROR: * NOTE: This is a DEMO version limited to 25000 flows export. * 18/Sep/2017 09:36:48 [nprobe.c:7292] ERROR: *************************************************************** 18/Sep/2017 09:36:48 [nprobe.c:4916] -i is ignored as --collector-port|-3 has been used: using '-i none' 18/Sep/2017 09:36:48 [nprobe.c:4975] Welcome to nProbe v.7.4.170215 ($Revision: 5334 $) for x86_64-unknown-linux-gnu with native PF_RING acceleration 18/Sep/2017 09:36:48 [nprobe.c:4985] Running on CentOS Linux release 7.3.1611 (Core) 18/Sep/2017 09:36:48 [nprobe.c:4996] [LICENSE] nProbe SystemId: 910306039206AB23 18/Sep/2017 09:36:48 [nprobe.c:5085] WARNING: -n parameter is missing. 127.0.0.1:2055 will be used. 18/Sep/2017 09:36:48 [nprobe.c:7308] Welcome to nProbe v.7.4.170215 for x86_64-unknown-linux-gnu 18/Sep/2017 09:36:48 [plugin.c:1045] 0 plugin(s) enabled 18/Sep/2017 09:36:48 [nprobe.c:6836] Non IPv4/v6 traffic is discarded according to the template 18/Sep/2017 09:36:48 [util.c:434] GeoIP: loaded AS config file /usr/share/ntopng/httpdocs/geoip/GeoIPASNum.dat 18/Sep/2017 09:36:48 [util.c:445] GeoIP: loaded AS IPv6 config file /usr/share/ntopng/httpdocs/geoip/GeoIPASNumv6.dat 18/Sep/2017 09:36:48 [nprobe.c:5495] Using packet capture length 128 18/Sep/2017 09:36:48 [nprobe.c:7484] IPv6 traffic will NOT be exported/accounted by this probe 18/Sep/2017 09:36:48 [nprobe.c:7485] due to configuration options (e.g. use NetFlow v9) 18/Sep/2017 09:36:48 [nprobe.c:7631] Not capturing packet from interface (collector mode) 18/Sep/2017 09:36:48 [util.c:4036] Initializing ZMQ as server 18/Sep/2017 09:36:48 [util.c:4079] Succesfully created ZMQ endpoint tcp://127.0.0.1:5556 18/Sep/2017 09:36:48 [collect.c:147] Flow collector listening on port 9996 (IPv4/v6) 18/Sep/2017 09:36:48 [nprobe.c:7856] nProbe started successfully 18/Sep/2017 09:36:58 [cache.c:1224] Redis Cache [0 total/0.0 get/sec][0 total/0.0 set/sec] 18/Sep/2017 09:36:58 [nprobe.c:499] Received shutdown request... [signal: 15] 18/Sep/2017 09:36:58 [engine.c:2944] About to flush hash (threadId 0) 18/Sep/2017 09:36:58 [engine.c:2946] Completed hash walk (thread 0) 18/Sep/2017 09:37:01 [cache.c:1224] Redis Cache [0 total/0.0 get/sec][0 total/0.0 set/sec] 18/Sep/2017 09:37:01 [nprobe.c:2713] Processed packets: 1294 (max bucket search: 0) 18/Sep/2017 09:37:01 [nprobe.c:2696] Fragment queue length: 1 18/Sep/2017 09:37:01 [nprobe.c:2722] Flow export stats: [ 2099368000 bytes/2538000 pkts ][767 flows/26 pkts sent] 18/Sep/2017 09:37:01 [nprobe.c:2729] Flow collection: [collected pkts: 213][processed flows: 0] 18/Sep/2017 09:37:01 [nprobe.c:2732] Flow drop stats: [0 bytes/0 pkts][0 flows] 18/Sep/2017 09:37:01 [nprobe.c:2737] Total flow stats: [2099368000 bytes/2538000 pkts][767 flows/26 pkts sent] Results after 10s running v8.1: [root@ntopng ~]# timeout 10s nprobe –zmq "tcp://127.0.0.1:5556" --collector-port 9996 -u 1 -Q 1 18/Sep/2017 09:50:25 [plugin.c:176] No plugins found in ./plugins 18/Sep/2017 09:50:25 [plugin.c:184] Loading 24 plugins [.so] from /usr/local/lib/nprobe/plugins 18/Sep/2017 09:50:25 [nprobe.c:3730] ERROR: Invalid nProbe license (/etc/nprobe.license) [Missing license file] 18/Sep/2017 09:50:25 [nprobe.c:3737] ERROR: ***************************************************** 18/Sep/2017 09:50:25 [nprobe.c:3738] ERROR: ** ** 18/Sep/2017 09:50:25 [nprobe.c:3739] ERROR: ** Switching to DEMO MODE (missing valid license) ** 18/Sep/2017 09:50:25 [nprobe.c:3740] ERROR: ** ** 18/Sep/2017 09:50:25 [nprobe.c:3741] ERROR: ** Purchase your nProbe license at ** 18/Sep/2017 09:50:25 [nprobe.c:3742] ERROR: ** https://shop.ntop.org/ ** 18/Sep/2017 09:50:25 [nprobe.c:3743] ERROR: ** ** 18/Sep/2017 09:50:25 [nprobe.c:3744] ERROR: ***************************************************** 18/Sep/2017 09:50:25 [nprobe.c:5710] -i is ignored as --collector-port|-3 has been used: using '-i none' 18/Sep/2017 09:50:25 [nprobe.c:5769] Welcome to nProbe v.8.1.170918 ($Revision: 5887 $) for x86_64-unknown-linux-gnu with native PF_RING acceleration 18/Sep/2017 09:50:25 [nprobe.c:5779] Running on CentOS Linux release 7.3.1611 (Core) 18/Sep/2017 09:50:25 [nprobe.c:5790] [LICENSE] nProbe SystemId: 28BEC22B1C001090 18/Sep/2017 09:50:25 [nprobe.c:5878] WARNING: -n parameter is missing. 127.0.0.1:2055 will be used. 18/Sep/2017 09:50:25 [nprobe.c:5903] Sample rate [packet: 1][flow: 1] 18/Sep/2017 09:50:25 [nprobe.c:8320] ERROR: *************************************************************** 18/Sep/2017 09:50:25 [nprobe.c:8321] ERROR: * NOTE: This is a DEMO version limited to 25000 flows export. * 18/Sep/2017 09:50:25 [nprobe.c:8322] ERROR: *************************************************************** 18/Sep/2017 09:50:25 [nprobe.c:8328] Welcome to nProbe v.8.1.170918 for x86_64-unknown-linux-gnu 18/Sep/2017 09:50:25 [plugin.c:1070] 0 plugin(s) enabled 18/Sep/2017 09:50:25 [nprobe.c:7824] Non IPv4/v6 traffic is discarded according to the template 18/Sep/2017 09:50:25 [util.c:440] GeoIP: loaded AS config file /usr/share/ntopng/httpdocs/geoip/GeoIPASNum.dat 18/Sep/2017 09:50:25 [util.c:451] GeoIP: loaded AS IPv6 config file /usr/share/ntopng/httpdocs/geoip/GeoIPASNumv6.dat 18/Sep/2017 09:50:25 [nprobe.c:8507] IPv6 traffic will NOT be exported/accounted by this probe 18/Sep/2017 09:50:25 [nprobe.c:8508] due to configuration options (e.g. use NetFlow v9) 18/Sep/2017 09:50:25 [nprobe.c:8509] Please use -V to set the version to other than NetFlow V5 18/Sep/2017 09:50:25 [nprobe.c:8662] Not capturing packet from interface (collector mode) 18/Sep/2017 09:50:25 [util.c:3589] nProbe changed user to 'nobody' 18/Sep/2017 09:50:25 [collect.c:143] Flow collector listening on port 9996 (IPv4/v6) 18/Sep/2017 09:50:25 [nprobe.c:8879] nProbe started successfully 18/Sep/2017 09:50:35 [nprobe.c:533] Received shutdown request... [signal: 15] 18/Sep/2017 09:50:35 [engine.c:3019] About to flush hash (threadId 0) 18/Sep/2017 09:50:35 [engine.c:3021] Completed hash walk (thread 0) 18/Sep/2017 09:50:38 [nprobe.c:2998] Processed packets: 1314 (max bucket search: 1) 18/Sep/2017 09:50:38 [nprobe.c:2981] Fragment queue length: 1 18/Sep/2017 09:50:38 [nprobe.c:3007] Flow export stats: [ 1083658 bytes/1294 pkts ][796 flows/27 pkts sent] 18/Sep/2017 09:50:38 [nprobe.c:3014] Flow collection: [collected pkts: 217][processed flows: 0] 18/Sep/2017 09:50:38 [nprobe.c:3017] Flow drop stats: [0 bytes/0 pkts][0 flows] 18/Sep/2017 09:50:38 [nprobe.c:3022] Total flow stats: [1083658 bytes/1294 pkts][796 flows/27 pkts sent] Anybody knows how to solve it? Thanks in advance. Kind regards. Javi
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