Re: [Ntop-misc] Can't downgrade nprobe

Hello, I have since then received a new license. Thank your NTOP. My sugestion however, still stands. Thank you Marco 2018-05-25 10:08 GMT+01:00 Marco Teixeira : > Hello list, and NTOP Team, > > Yesterday I was updating CentOS and Nprobe. Nprobe went from 8.2 to 8.4. > Lucky me,

[Ntop-misc] Can't downgrade nprobe

Hello list, and NTOP Team, Yesterday I was updating CentOS and Nprobe. Nprobe went from 8.2 to 8.4. Lucky me, the license was for 8.2 only, and nprobe stopped working. While I asked for a new academic license (which I truly appreciate) i thought to my self, better downgrade while i wait for the li

Re: [Ntop-misc] About pf_ring licences (was nProbe Pro won't do more then 1Gb/s?)

Ok. And one can expect to reach more than 1Gb/s on vanilla drivers right? On a somewhat decent server... Xeon with PCIe x8 NIC... ​Regards Marco​ 2018-01-25 19:52 GMT+00:00 Luca Deri : > > > On 25 Jan 2018, at 20:29, Marco Teixeira wrote: > > Hi Luca, > > I have the det

Re: [Ntop-misc] About pf_ring licences (was nProbe Pro won't do more then 1Gb/s?)

As you’re a university you can mail educat...@ntop.org for free licenses > > Regards Luca > > > On 25 Jan 2018, at 12:52, Marco Teixeira wrote: > > Hello, > > Regarding the output below, does one need a license to be able to run > 10Gb/s speeds (please mind,

[Ntop-misc] About pf_ring licences (was nProbe Pro won't do more then 1Gb/s?)

$ cat /proc/net/pf_ring/dev/ens2f0/info Name: ens2f0 Index:6 Address: D8:D3:85:A0:12:50 Polling Mode: NAPI Type: Ethernet Family: Standard NIC # Bound Sockets: 1 TX Queues:1 RX Queues:1 === ​ Regards, Marco 2018-01-18 10:35 GMT+00:00 Marco Teixeira

Re: [Ntop-misc] nProbe Pro won't do more then 1Gb/s?

GMT+00:00 Alfredo Cardigliano : > “Absolute Stats” is the total / average number of packets/bytes > “Actual Stats” is the current number of packets/bytes (last second) > > Alfredo > > On 17 Jan 2018, at 21:13, Marco Teixeira wrote: > > Hello list, > > Any PFRING wizar

Re: [Ntop-misc] nProbe Pro won't do more then 1Gb/s?

Hello list, Any PFRING wizard that can offer clues on where to start troubleshooting this variance between "Absolut Stats" vs "Actual Stats"...? ​ === [marco@nprobe ~]$ sudo pfcount -i ens2f0 [sudo] password for marco: Using PF_RING v.7.0.0 Capturing from ens2f0 [mac: D8:D3:85:A0:12:50][if_index:

Re: [Ntop-misc] nProbe Pro won't do more then 1Gb/s?

rcvd][274'048.34 pkt/sec]*[2'015.88 Mbit/sec]* = Actual Stats: [137'201 pkts rcvd][1'000.15 ms][137'180.28 pps]*[0.99 Gbps]* ====

Re: [Ntop-misc] nProbe Pro won't do more then 1Gb/s?

Stats: [274'090 pkts total][0 pkts dropped][0.0% dropped] [274'090 pkts rcvd][252'023'439 bytes rcvd][274'048.34 pkt/sec][2'015.88 Mbit/sec] = Actual Stats: [137'201 pkts rcvd][1'000.15 ms][137'180.28 pps][0.99 Gbp

[Ntop-misc] nProbe Pro won't do more then 1Gb/s?

Hi list, Do you know of any limitation (license wise) on the capture speed of nProbe? Can't seem to go above 1Gb/s, but machine still has plenty of CPU available, and PCIe 10Gb/s NIC... === Build OS: CentOS Linux release 7.4.1708 (Core) GIT rev: 8.2-stable:fe33351b54075fa76a242548fb830

Re: [Ntop-misc] Question regarding filtering using software hash filtering rule

Hi, Have you disabled CPU offload features from the NIC with ethtool? --- sent from mobile Em 04/06/2017 09:45, "Amir Kaduri" escreveu: > Hello, > > I have a situation where not all of the received packets are counted > as filtered, and I would like to better understand why. > To better underst

Re: [Ntop-misc] ntopng bridge on nat gateway with vlans

t; Then rewrite the firewall to NAT out over br0 instead of eth0 > > Can this work? Or do I need at least one attached interface at the > existing bridge and then let ntopng attach a second interface? > > regards, Thomas > > *Gesendet:* Dienstag, 30. Mai 2017 um 10:24 Uhr > *Vo

Re: [Ntop-misc] ntopng bridge on nat gateway with vlans

Hi Thomas, To the best of my knowledge, packets still have to pass on eth0, so attach it there. I don't use NTOP with a setup like yours, but you might have to account for the VLAN tagging in NTOP config... maybe. =Marco 2017-05-30 8:45 GMT+01:00 : > Dear community, > > I have a NAT gateway with

[Ntop-misc] PCIe bandwith needed for 10Gb/s RX only nprobe

Hi list, Current server I have with nprobe has one quad-core Intel(R) Xeon(R) CPU E5420@ 2.50GHz. I want to fit an Intel x520 on it to receive a 10Gb SPAN and generate Netflow v9 from it to another machine. I need your experience on this one... can you please confirm by your experience: 1 - Will

Re: [Ntop-misc] yum update broke nprobe license?

nprobe version) > > Thank you > Alfredo > > On 10 May 2017, at 20:05, Marco Teixeira wrote: > > Hello list, > > After a simple "yum update" on CentOS 7, nprobe is now complaining with: > "Invalid nProbe license (/etc/nprobe.license) [License mismatch error]&q

[Ntop-misc] yum update broke nprobe license?

Hello list, After a simple "yum update" on CentOS 7, nprobe is now complaining with: "Invalid nProbe license (/etc/nprobe.license) [License mismatch error]" SystemID did NOT change... Is anyone having the same issue? How to fix this? =Marco ___ Ntop-mi

[Ntop-misc] NProbe as "probe+proxy" mode

Hi all, Running nprobe.x86_64 7.4.161108-5334 on CentOS 7, i already have it working as probe mode, but need to be able to convert from cisco asa flows to standard v9 netflows, and export to the same collectors the probe is already exporting. What's the best way of having, on the same machine, np

Re: [Ntop-misc] CentOS 7 nprobe start script error

//github.com/ntop/nProbe/issues and > paste the nprobe versione as well the config file? > > Luca > > > On 05/03/2016 10:55 AM, Marco Teixeira wrote: > > Hello, > > Trying to start /etc/init.d/nprobe, i get: > > [root@nprobe ~]# /etc/init.d/nprobe start > Star

[Ntop-misc] CentOS 7 nprobe start script error

Hello, Trying to start /etc/init.d/nprobe, i get: [root@nprobe ~]# /etc/init.d/nprobe start Starting nProbe ens2f0 /etc/init.d/nprobe: line 26: [: -gt: unary operator expected The line in question is the IF statement: CORE_OFFSET=$(cat /etc/nprobe/nprobe-${INTERFACE_NAME}.conf | grep "\--cp