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Cento Demo mode with Valid License
gerald.s.hall at gmail
Aug 11, 2016, 8:23 PM
Post #1 of 4 (1290 views)
Permalink
Everytime I start cento from nbox I get this error:

Permanent nProbe cento S license found [/etc/cento.license]
11/Aug/2016 23:13:08Built on Ubuntu 16.04.1 LTS
11/Aug/2016 23:13:08Available CPU Cores: 4
11/Aug/2016 23:13:08Max flow duration set to 120 sec
11/Aug/2016 23:13:08Max flow idleness set to 30 sec
11/Aug/2016 23:13:08Flow hash size set to 512000 buckets
11/Aug/2016 23:13:08Hashes will have up to 2000000 buckets
11/Aug/2016 23:13:08WARNING: No flow export defined (missing -5/-9 parameters)
11/Aug/2016 23:13:08WARNING: Flows are just harvested after they are expired
11/Aug/2016 23:13:08Reading packets from interface ens192... [coreId: 0]
11/Aug/2016 23:13:08Created interface ens192
11/Aug/2016 23:13:08WARNING: Your cento license (S) does not allow
(err=2 pid=15016) to open
11/Aug/2016 23:13:08WARNING: the interfaces you have specified. Please
review the
11/Aug/2016 23:13:08WARNING: command line parameters or upgrade the
cento license type
11/Aug/2016 23:13:08WARNING: Running in demo mode (5 min)
11/Aug/2016 23:13:08Initializing ens192...
11/Aug/2016 23:13:08Started packet capture on ens192...
11/Aug/2016 23:13:08cento changed user to 'nobody'
11/Aug/2016 23:13:09Started flow exporter for ens192

What am I doing wrong here?
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Re: Cento Demo mode with Valid License [ In reply to ]
cardigliano at ntop
Aug 12, 2016, 12:43 AM
Post #2 of 4 (1275 views)
Permalink
Please provide "ethtool -i ens192" and "ethtool ens192"

Regards
Alfredo

> On 12 Aug 2016, at 05:23, GH <gerald.s.hall@gmail.com> wrote:
>
> Everytime I start cento from nbox I get this error:
>
> Permanent nProbe cento S license found [/etc/cento.license]
> 11/Aug/2016 23:13:08Built on Ubuntu 16.04.1 LTS
> 11/Aug/2016 23:13:08Available CPU Cores: 4
> 11/Aug/2016 23:13:08Max flow duration set to 120 sec
> 11/Aug/2016 23:13:08Max flow idleness set to 30 sec
> 11/Aug/2016 23:13:08Flow hash size set to 512000 buckets
> 11/Aug/2016 23:13:08Hashes will have up to 2000000 buckets
> 11/Aug/2016 23:13:08WARNING: No flow export defined (missing -5/-9 parameters)
> 11/Aug/2016 23:13:08WARNING: Flows are just harvested after they are expired
> 11/Aug/2016 23:13:08Reading packets from interface ens192... [coreId: 0]
> 11/Aug/2016 23:13:08Created interface ens192
> 11/Aug/2016 23:13:08WARNING: Your cento license (S) does not allow
> (err=2 pid=15016) to open
> 11/Aug/2016 23:13:08WARNING: the interfaces you have specified. Please
> review the
> 11/Aug/2016 23:13:08WARNING: command line parameters or upgrade the
> cento license type
> 11/Aug/2016 23:13:08WARNING: Running in demo mode (5 min)
> 11/Aug/2016 23:13:08Initializing ens192...
> 11/Aug/2016 23:13:08Started packet capture on ens192...
> 11/Aug/2016 23:13:08cento changed user to 'nobody'
> 11/Aug/2016 23:13:09Started flow exporter for ens192
>
> What am I doing wrong here?
> _______________________________________________
> Ntop-misc mailing list
> Ntop-misc@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop-misc

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Re: Cento Demo mode with Valid License [ In reply to ]
gerald.s.hall at gmail
Aug 14, 2016, 8:54 PM
Post #3 of 4 (1272 views)
Permalink
That embarrassing, I didn't know that vmxnet3 was a 10gb interface
which explains why I was getting the license error. Thanks.

root@nbox:/etc/cento# ethtool -i ens192
driver: vmxnet3
version: 1.4.5.0-k-NAPI
firmware-version:
expansion-rom-version:
bus-info: 0000:0b:00.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: yes
supports-priv-flags: no

root@nbox:/etc/cento# ethtool ens192
Settings for ens192:
Supported ports: [ TP ]
Supported link modes: 1000baseT/Full
10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: No
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Speed: 10000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
Auto-negotiation: off
MDI-X: Unknown
Supports Wake-on: uag
Wake-on: d
Link detected: yes

On Fri, Aug 12, 2016 at 3:43 AM, Alfredo Cardigliano
<cardigliano@ntop.org> wrote:
> Please provide "ethtool -i ens192" and "ethtool ens192"
>
> Regards
> Alfredo
>
>> On 12 Aug 2016, at 05:23, GH <gerald.s.hall@gmail.com> wrote:
>>
>> Everytime I start cento from nbox I get this error:
>>
>> Permanent nProbe cento S license found [/etc/cento.license]
>> 11/Aug/2016 23:13:08Built on Ubuntu 16.04.1 LTS
>> 11/Aug/2016 23:13:08Available CPU Cores: 4
>> 11/Aug/2016 23:13:08Max flow duration set to 120 sec
>> 11/Aug/2016 23:13:08Max flow idleness set to 30 sec
>> 11/Aug/2016 23:13:08Flow hash size set to 512000 buckets
>> 11/Aug/2016 23:13:08Hashes will have up to 2000000 buckets
>> 11/Aug/2016 23:13:08WARNING: No flow export defined (missing -5/-9 parameters)
>> 11/Aug/2016 23:13:08WARNING: Flows are just harvested after they are expired
>> 11/Aug/2016 23:13:08Reading packets from interface ens192... [coreId: 0]
>> 11/Aug/2016 23:13:08Created interface ens192
>> 11/Aug/2016 23:13:08WARNING: Your cento license (S) does not allow
>> (err=2 pid=15016) to open
>> 11/Aug/2016 23:13:08WARNING: the interfaces you have specified. Please
>> review the
>> 11/Aug/2016 23:13:08WARNING: command line parameters or upgrade the
>> cento license type
>> 11/Aug/2016 23:13:08WARNING: Running in demo mode (5 min)
>> 11/Aug/2016 23:13:08Initializing ens192...
>> 11/Aug/2016 23:13:08Started packet capture on ens192...
>> 11/Aug/2016 23:13:08cento changed user to 'nobody'
>> 11/Aug/2016 23:13:09Started flow exporter for ens192
>>
>> What am I doing wrong here?
>> _______________________________________________
>> Ntop-misc mailing list
>> Ntop-misc@listgateway.unipi.it
>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
>
>
> _______________________________________________
> Ntop-misc mailing list
> Ntop-misc@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
_______________________________________________
Ntop-misc mailing list
Ntop-misc@listgateway.unipi.it
http://listgateway.unipi.it/mailman/listinfo/ntop-misc
Re: Cento Demo mode with Valid License [ In reply to ]
cardigliano at ntop
Aug 15, 2016, 1:29 AM
Post #4 of 4 (1268 views)
Permalink
No problem :-)

Alfredo

> On 15 Aug 2016, at 05:54, GH <gerald.s.hall@gmail.com> wrote:
>
> That embarrassing, I didn't know that vmxnet3 was a 10gb interface
> which explains why I was getting the license error. Thanks.
>
> root@nbox:/etc/cento# ethtool -i ens192
> driver: vmxnet3
> version: 1.4.5.0-k-NAPI
> firmware-version:
> expansion-rom-version:
> bus-info: 0000:0b:00.0
> supports-statistics: yes
> supports-test: no
> supports-eeprom-access: no
> supports-register-dump: yes
> supports-priv-flags: no
>
> root@nbox:/etc/cento# ethtool ens192
> Settings for ens192:
> Supported ports: [ TP ]
> Supported link modes: 1000baseT/Full
> 10000baseT/Full
> Supported pause frame use: No
> Supports auto-negotiation: No
> Advertised link modes: Not reported
> Advertised pause frame use: No
> Advertised auto-negotiation: No
> Speed: 10000Mb/s
> Duplex: Full
> Port: Twisted Pair
> PHYAD: 0
> Transceiver: internal
> Auto-negotiation: off
> MDI-X: Unknown
> Supports Wake-on: uag
> Wake-on: d
> Link detected: yes
>
> On Fri, Aug 12, 2016 at 3:43 AM, Alfredo Cardigliano
> <cardigliano@ntop.org> wrote:
>> Please provide "ethtool -i ens192" and "ethtool ens192"
>>
>> Regards
>> Alfredo
>>
>>> On 12 Aug 2016, at 05:23, GH <gerald.s.hall@gmail.com> wrote:
>>>
>>> Everytime I start cento from nbox I get this error:
>>>
>>> Permanent nProbe cento S license found [/etc/cento.license]
>>> 11/Aug/2016 23:13:08Built on Ubuntu 16.04.1 LTS
>>> 11/Aug/2016 23:13:08Available CPU Cores: 4
>>> 11/Aug/2016 23:13:08Max flow duration set to 120 sec
>>> 11/Aug/2016 23:13:08Max flow idleness set to 30 sec
>>> 11/Aug/2016 23:13:08Flow hash size set to 512000 buckets
>>> 11/Aug/2016 23:13:08Hashes will have up to 2000000 buckets
>>> 11/Aug/2016 23:13:08WARNING: No flow export defined (missing -5/-9 parameters)
>>> 11/Aug/2016 23:13:08WARNING: Flows are just harvested after they are expired
>>> 11/Aug/2016 23:13:08Reading packets from interface ens192... [coreId: 0]
>>> 11/Aug/2016 23:13:08Created interface ens192
>>> 11/Aug/2016 23:13:08WARNING: Your cento license (S) does not allow
>>> (err=2 pid=15016) to open
>>> 11/Aug/2016 23:13:08WARNING: the interfaces you have specified. Please
>>> review the
>>> 11/Aug/2016 23:13:08WARNING: command line parameters or upgrade the
>>> cento license type
>>> 11/Aug/2016 23:13:08WARNING: Running in demo mode (5 min)
>>> 11/Aug/2016 23:13:08Initializing ens192...
>>> 11/Aug/2016 23:13:08Started packet capture on ens192...
>>> 11/Aug/2016 23:13:08cento changed user to 'nobody'
>>> 11/Aug/2016 23:13:09Started flow exporter for ens192
>>>
>>> What am I doing wrong here?
>>> _______________________________________________
>>> Ntop-misc mailing list
>>> Ntop-misc@listgateway.unipi.it
>>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
>>
>>
>> _______________________________________________
>> Ntop-misc mailing list
>> Ntop-misc@listgateway.unipi.it
>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
> _______________________________________________
> Ntop-misc mailing list
> Ntop-misc@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop-misc

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