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Posted to users@nifi.apache.org by Corey Flowers <cf...@onyxpoint.com> on 2017/04/17 14:57:16 UTC

Re: Netflow parser

Good morning everyone,

      Was there ever a netflow parser processor built? I am currently
working on a netflow issue and have seen several people discuss netflow
parsing in threads but I haven't seen any information about the release of
a netflow processor. The version I am currently working with is v9.

Thanks!

On Mon, Aug 8, 2016 at 10:00 AM, Madhukar Thota <ma...@gmail.com>
wrote:

> Hi Joe,
>
> we have bunch of cisco router that has netflow feature built in. Netflow
> allows us to collect the network traffic from the devices and able to send
> them to udp destination for processing. As the data comes in raw, we need
> to parse the incoming data and do transformation and send to them hdfs,
> kafka or elasticseach or some other destination for analytics.
>
> Today we are using logstash as netflow collector and able to do
> transformation and write them into elasticsearch for visualization. As we
> are moving all the logstash processing work to nifi, we want to move the
> netflow parsing to nifi too.
>
> https://github.com/logstash-plugins/logstash-codec-netflow
> http://blogs.cisco.com/security/step-by-step-setup-
> of-elk-for-netflow-analytics
> https://streamsets.com/documentation/datacollector/
> latest/help/#Origins/UDP.html#concept_rst_2y5_1s
>
>
> -Madhu
>
> On Mon, Aug 8, 2016 at 9:42 AM, Joe Witt <jo...@gmail.com> wrote:
>
>> Hello
>>
>> There are no processors included in the apache release that
>> specifically operate on netflow so you'd need to have a custom
>> processor to deal with it until one is included.
>>
>> Netflow is often flowing through NiFi typically for things like
>> content merging and loading into HDFS.  Parsing is a good use case and
>> presumably after that you'd want to make some routing decisions or do
>> some sort of enrichment?  Can you describe in more detail what you'd
>> like to be able to accomplish in NiFi and what systems it would
>> deliver the netflow to?  Also, what type of Netflow is of interest (it
>> can be frustratingly proprietary)?
>>
>> Thanks
>> Joe
>>
>> On Mon, Aug 8, 2016 at 9:27 AM, Madhukar Thota <ma...@gmail.com>
>> wrote:
>> > Is there any Processor available for Netflow? If not what is the best
>> way to
>> > get Netflow data parsed using nifi?
>> >
>> >
>>
>
>


-- 
Corey Flowers
Vice President, Onyx Point, Inc
(410) 541-6699
cflowers@onyxpoint.com

-- This account not approved for unencrypted proprietary information --

Re: Netflow parser

Posted by Andy LoPresto <al...@apache.org>.
Corey,

You could probably accomplish this currently with UpdateAttributes (it would be exhausting) to break out the flowfile content into attributes and then form them into JSON. I think a better option would be to use the ExecuteScript processor with something like netflow-parser [1] and process the incoming data into attributes until a custom processor is made available.

[1] https://github.com/rsvato/netflow-parser/blob/master/src/main/java/netflow/LineProcessor.java <https://github.com/rsvato/netflow-parser/blob/master/src/main/java/netflow/LineProcessor.java>

Andy LoPresto
alopresto@apache.org
alopresto.apache@gmail.com
PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4  BACE 3C6E F65B 2F7D EF69

> On Apr 18, 2017, at 9:35 AM, Corey Flowers <cf...@onyxpoint.com> wrote:
> 
> Thanks for all the help, I am going to look into Metron but I think to get around my current problem of netflow sensor collection from multiple points, I am going to use a listenUDP, with an execute stream running nfdump to structure the data into a json format. I don't usually work with netflow data but couldn't a processor be built that was something like "ExtractNetFlowAttributes" Which would then load the netflow fields into attributes and allow you to use something like attributestoJSON processor to map to the proper structures? I am guessing you could even look in the file to determine version or have a drop down to specify.
> 
> Again, I am not a developer, nor do I use Netflow data enough to really know the best course.
> 
> Thanks for all the help!
> You guys are awesome as always!
> 
> Later!
> 
> 
> 
> On Mon, Apr 17, 2017 at 7:28 PM, Andre <andre-lists@fucs.org <ma...@fucs.org>> wrote:
> Corey,
> 
> I am currently assigned with a JIRA ticket to create this processor but I have a few other tickets I am working one before I touch this one, so unless someone has something to contribute I don't expect to get it ready in time for 1.2.
> 
> Cheers
> 
> On Tue, Apr 18, 2017 at 12:57 AM, Corey Flowers <cflowers@onyxpoint.com <ma...@onyxpoint.com>> wrote:
> Good morning everyone,
> 
>       Was there ever a netflow parser processor built? I am currently working on a netflow issue and have seen several people discuss netflow parsing in threads but I haven't seen any information about the release of a netflow processor. The version I am currently working with is v9.
> 
> Thanks!
> 
> On Mon, Aug 8, 2016 at 10:00 AM, Madhukar Thota <madhukar.thota@gmail.com <ma...@gmail.com>> wrote:
> Hi Joe,
> 
> we have bunch of cisco router that has netflow feature built in. Netflow allows us to collect the network traffic from the devices and able to send them to udp destination for processing. As the data comes in raw, we need to parse the incoming data and do transformation and send to them hdfs, kafka or elasticseach or some other destination for analytics.
> 
> Today we are using logstash as netflow collector and able to do transformation and write them into elasticsearch for visualization. As we are moving all the logstash processing work to nifi, we want to move the netflow parsing to nifi too.
> 
> https://github.com/logstash-plugins/logstash-codec-netflow <https://github.com/logstash-plugins/logstash-codec-netflow>
> http://blogs.cisco.com/security/step-by-step-setup-of-elk-for-netflow-analytics <http://blogs.cisco.com/security/step-by-step-setup-of-elk-for-netflow-analytics>
> https://streamsets.com/documentation/datacollector/latest/help/#Origins/UDP.html#concept_rst_2y5_1s <https://streamsets.com/documentation/datacollector/latest/help/#Origins/UDP.html%23concept_rst_2y5_1s>
> 
> 
> -Madhu
> 
> On Mon, Aug 8, 2016 at 9:42 AM, Joe Witt <joe.witt@gmail.com <ma...@gmail.com>> wrote:
> Hello
> 
> There are no processors included in the apache release that
> specifically operate on netflow so you'd need to have a custom
> processor to deal with it until one is included.
> 
> Netflow is often flowing through NiFi typically for things like
> content merging and loading into HDFS.  Parsing is a good use case and
> presumably after that you'd want to make some routing decisions or do
> some sort of enrichment?  Can you describe in more detail what you'd
> like to be able to accomplish in NiFi and what systems it would
> deliver the netflow to?  Also, what type of Netflow is of interest (it
> can be frustratingly proprietary)?
> 
> Thanks
> Joe
> 
> On Mon, Aug 8, 2016 at 9:27 AM, Madhukar Thota <madhukar.thota@gmail.com <ma...@gmail.com>> wrote:
> > Is there any Processor available for Netflow? If not what is the best way to
> > get Netflow data parsed using nifi?
> >
> >
> 
> 
> 
> 
> --
> Corey Flowers
> Vice President, Onyx Point, Inc
> (410) 541-6699 <tel:(410)%20541-6699>
> cflowers@onyxpoint.com <ma...@onyxpoint.com>
> 
> -- This account not approved for unencrypted proprietary information --
> 
> 
> 
> 
> --
> Corey Flowers
> Vice President, Onyx Point, Inc
> (410) 541-6699
> cflowers@onyxpoint.com <ma...@onyxpoint.com>
> 
> -- This account not approved for unencrypted proprietary information --


Re: Netflow parser

Posted by Corey Flowers <cf...@onyxpoint.com>.
Thanks for all the help, I am going to look into Metron but I think to get
around my current problem of netflow sensor collection from multiple
points, I am going to use a listenUDP, with an execute stream running
nfdump to structure the data into a json format. I don't usually work with
netflow data but couldn't a processor be built that was something like
"ExtractNetFlowAttributes" Which would then load the netflow fields into
attributes and allow you to use something like attributestoJSON processor
to map to the proper structures? I am guessing you could even look in the
file to determine version or have a drop down to specify.

Again, I am not a developer, nor do I use Netflow data enough to really
know the best course.

Thanks for all the help!
You guys are awesome as always!

Later!



On Mon, Apr 17, 2017 at 7:28 PM, Andre <an...@fucs.org> wrote:

> Corey,
>
> I am currently assigned with a JIRA ticket to create this processor but I
> have a few other tickets I am working one before I touch this one, so
> unless someone has something to contribute I don't expect to get it ready
> in time for 1.2.
>
> Cheers
>
> On Tue, Apr 18, 2017 at 12:57 AM, Corey Flowers <cf...@onyxpoint.com>
> wrote:
>
>> Good morning everyone,
>>
>>       Was there ever a netflow parser processor built? I am currently
>> working on a netflow issue and have seen several people discuss netflow
>> parsing in threads but I haven't seen any information about the release of
>> a netflow processor. The version I am currently working with is v9.
>>
>> Thanks!
>>
>> On Mon, Aug 8, 2016 at 10:00 AM, Madhukar Thota <madhukar.thota@gmail.com
>> > wrote:
>>
>>> Hi Joe,
>>>
>>> we have bunch of cisco router that has netflow feature built in. Netflow
>>> allows us to collect the network traffic from the devices and able to send
>>> them to udp destination for processing. As the data comes in raw, we need
>>> to parse the incoming data and do transformation and send to them hdfs,
>>> kafka or elasticseach or some other destination for analytics.
>>>
>>> Today we are using logstash as netflow collector and able to do
>>> transformation and write them into elasticsearch for visualization. As we
>>> are moving all the logstash processing work to nifi, we want to move the
>>> netflow parsing to nifi too.
>>>
>>> https://github.com/logstash-plugins/logstash-codec-netflow
>>> http://blogs.cisco.com/security/step-by-step-setup-of-elk-fo
>>> r-netflow-analytics
>>> https://streamsets.com/documentation/datacollector/latest/he
>>> lp/#Origins/UDP.html#concept_rst_2y5_1s
>>>
>>>
>>> -Madhu
>>>
>>> On Mon, Aug 8, 2016 at 9:42 AM, Joe Witt <jo...@gmail.com> wrote:
>>>
>>>> Hello
>>>>
>>>> There are no processors included in the apache release that
>>>> specifically operate on netflow so you'd need to have a custom
>>>> processor to deal with it until one is included.
>>>>
>>>> Netflow is often flowing through NiFi typically for things like
>>>> content merging and loading into HDFS.  Parsing is a good use case and
>>>> presumably after that you'd want to make some routing decisions or do
>>>> some sort of enrichment?  Can you describe in more detail what you'd
>>>> like to be able to accomplish in NiFi and what systems it would
>>>> deliver the netflow to?  Also, what type of Netflow is of interest (it
>>>> can be frustratingly proprietary)?
>>>>
>>>> Thanks
>>>> Joe
>>>>
>>>> On Mon, Aug 8, 2016 at 9:27 AM, Madhukar Thota <
>>>> madhukar.thota@gmail.com> wrote:
>>>> > Is there any Processor available for Netflow? If not what is the best
>>>> way to
>>>> > get Netflow data parsed using nifi?
>>>> >
>>>> >
>>>>
>>>
>>>
>>
>>
>> --
>> Corey Flowers
>> Vice President, Onyx Point, Inc
>> (410) 541-6699
>> cflowers@onyxpoint.com
>>
>> -- This account not approved for unencrypted proprietary information --
>>
>
>


-- 
Corey Flowers
Vice President, Onyx Point, Inc
(410) 541-6699
cflowers@onyxpoint.com

-- This account not approved for unencrypted proprietary information --

Re: Netflow parser

Posted by Andre <an...@fucs.org>.
Corey,

I am currently assigned with a JIRA ticket to create this processor but I
have a few other tickets I am working one before I touch this one, so
unless someone has something to contribute I don't expect to get it ready
in time for 1.2.

Cheers

On Tue, Apr 18, 2017 at 12:57 AM, Corey Flowers <cf...@onyxpoint.com>
wrote:

> Good morning everyone,
>
>       Was there ever a netflow parser processor built? I am currently
> working on a netflow issue and have seen several people discuss netflow
> parsing in threads but I haven't seen any information about the release of
> a netflow processor. The version I am currently working with is v9.
>
> Thanks!
>
> On Mon, Aug 8, 2016 at 10:00 AM, Madhukar Thota <ma...@gmail.com>
> wrote:
>
>> Hi Joe,
>>
>> we have bunch of cisco router that has netflow feature built in. Netflow
>> allows us to collect the network traffic from the devices and able to send
>> them to udp destination for processing. As the data comes in raw, we need
>> to parse the incoming data and do transformation and send to them hdfs,
>> kafka or elasticseach or some other destination for analytics.
>>
>> Today we are using logstash as netflow collector and able to do
>> transformation and write them into elasticsearch for visualization. As we
>> are moving all the logstash processing work to nifi, we want to move the
>> netflow parsing to nifi too.
>>
>> https://github.com/logstash-plugins/logstash-codec-netflow
>> http://blogs.cisco.com/security/step-by-step-setup-of-elk-
>> for-netflow-analytics
>> https://streamsets.com/documentation/datacollector/latest/
>> help/#Origins/UDP.html#concept_rst_2y5_1s
>>
>>
>> -Madhu
>>
>> On Mon, Aug 8, 2016 at 9:42 AM, Joe Witt <jo...@gmail.com> wrote:
>>
>>> Hello
>>>
>>> There are no processors included in the apache release that
>>> specifically operate on netflow so you'd need to have a custom
>>> processor to deal with it until one is included.
>>>
>>> Netflow is often flowing through NiFi typically for things like
>>> content merging and loading into HDFS.  Parsing is a good use case and
>>> presumably after that you'd want to make some routing decisions or do
>>> some sort of enrichment?  Can you describe in more detail what you'd
>>> like to be able to accomplish in NiFi and what systems it would
>>> deliver the netflow to?  Also, what type of Netflow is of interest (it
>>> can be frustratingly proprietary)?
>>>
>>> Thanks
>>> Joe
>>>
>>> On Mon, Aug 8, 2016 at 9:27 AM, Madhukar Thota <ma...@gmail.com>
>>> wrote:
>>> > Is there any Processor available for Netflow? If not what is the best
>>> way to
>>> > get Netflow data parsed using nifi?
>>> >
>>> >
>>>
>>
>>
>
>
> --
> Corey Flowers
> Vice President, Onyx Point, Inc
> (410) 541-6699
> cflowers@onyxpoint.com
>
> -- This account not approved for unencrypted proprietary information --
>

Re: Netflow parser

Posted by Simon Elliston Ball <si...@simonellistonball.com>.
There are certainly some very interesting things we could do with a combination of the work we have in Metron and NiFi, especially around edge sensors. 

Can I ask, Corey, Madhukar and any other on this, are there other related sources you’re wanting to bring in. 

Are you collecting NetFlow from multiple locations, shipping it across different networks for example? That would be a very good piece to do with NiFi. 

Do you need to collect all your NetFlow, or would you be interested in filtering it out at the NiFi stage? 

Would love to know and see what we can do to make NetFlow awesome in NiFi.

Simon

> On 17 Apr 2017, at 08:34, Joe Witt <jo...@gmail.com> wrote:
> 
> I've seen several over the past couple years used in NiFi.  I'd bet
> with a little bit of work and collab with Apache Metron we could have
> one quickly should someone be in a position to contribute.
> 
> On Mon, Apr 17, 2017 at 11:23 AM, Aldrin Piri <al...@gmail.com> wrote:
>> Hi Corey,
>> 
>> Does not look like there has been an implementation at this point in time.
>> There is a JIRA that is tracking the request of this thread:
>> https://issues.apache.org/jira/browse/NIFI-2904
>> 
>> On Mon, Apr 17, 2017 at 10:57 AM, Corey Flowers <cf...@onyxpoint.com>
>> wrote:
>>> 
>>> Good morning everyone,
>>> 
>>>      Was there ever a netflow parser processor built? I am currently
>>> working on a netflow issue and have seen several people discuss netflow
>>> parsing in threads but I haven't seen any information about the release of a
>>> netflow processor. The version I am currently working with is v9.
>>> 
>>> Thanks!
>>> 
>>> On Mon, Aug 8, 2016 at 10:00 AM, Madhukar Thota <ma...@gmail.com>
>>> wrote:
>>>> 
>>>> Hi Joe,
>>>> 
>>>> we have bunch of cisco router that has netflow feature built in. Netflow
>>>> allows us to collect the network traffic from the devices and able to send
>>>> them to udp destination for processing. As the data comes in raw, we need to
>>>> parse the incoming data and do transformation and send to them hdfs, kafka
>>>> or elasticseach or some other destination for analytics.
>>>> 
>>>> Today we are using logstash as netflow collector and able to do
>>>> transformation and write them into elasticsearch for visualization. As we
>>>> are moving all the logstash processing work to nifi, we want to move the
>>>> netflow parsing to nifi too.
>>>> 
>>>> https://github.com/logstash-plugins/logstash-codec-netflow
>>>> 
>>>> http://blogs.cisco.com/security/step-by-step-setup-of-elk-for-netflow-analytics
>>>> 
>>>> https://streamsets.com/documentation/datacollector/latest/help/#Origins/UDP.html#concept_rst_2y5_1s
>>>> 
>>>> 
>>>> -Madhu
>>>> 
>>>> On Mon, Aug 8, 2016 at 9:42 AM, Joe Witt <jo...@gmail.com> wrote:
>>>>> 
>>>>> Hello
>>>>> 
>>>>> There are no processors included in the apache release that
>>>>> specifically operate on netflow so you'd need to have a custom
>>>>> processor to deal with it until one is included.
>>>>> 
>>>>> Netflow is often flowing through NiFi typically for things like
>>>>> content merging and loading into HDFS.  Parsing is a good use case and
>>>>> presumably after that you'd want to make some routing decisions or do
>>>>> some sort of enrichment?  Can you describe in more detail what you'd
>>>>> like to be able to accomplish in NiFi and what systems it would
>>>>> deliver the netflow to?  Also, what type of Netflow is of interest (it
>>>>> can be frustratingly proprietary)?
>>>>> 
>>>>> Thanks
>>>>> Joe
>>>>> 
>>>>> On Mon, Aug 8, 2016 at 9:27 AM, Madhukar Thota
>>>>> <ma...@gmail.com> wrote:
>>>>>> Is there any Processor available for Netflow? If not what is the best
>>>>>> way to
>>>>>> get Netflow data parsed using nifi?
>>>>>> 
>>>>>> 
>>>> 
>>>> 
>>> 
>>> 
>>> 
>>> --
>>> Corey Flowers
>>> Vice President, Onyx Point, Inc
>>> (410) 541-6699
>>> cflowers@onyxpoint.com
>>> 
>>> -- This account not approved for unencrypted proprietary information --
>> 
>> 


Re: Netflow parser

Posted by Joe Witt <jo...@gmail.com>.
I've seen several over the past couple years used in NiFi.  I'd bet
with a little bit of work and collab with Apache Metron we could have
one quickly should someone be in a position to contribute.

On Mon, Apr 17, 2017 at 11:23 AM, Aldrin Piri <al...@gmail.com> wrote:
> Hi Corey,
>
> Does not look like there has been an implementation at this point in time.
> There is a JIRA that is tracking the request of this thread:
> https://issues.apache.org/jira/browse/NIFI-2904
>
> On Mon, Apr 17, 2017 at 10:57 AM, Corey Flowers <cf...@onyxpoint.com>
> wrote:
>>
>> Good morning everyone,
>>
>>       Was there ever a netflow parser processor built? I am currently
>> working on a netflow issue and have seen several people discuss netflow
>> parsing in threads but I haven't seen any information about the release of a
>> netflow processor. The version I am currently working with is v9.
>>
>> Thanks!
>>
>> On Mon, Aug 8, 2016 at 10:00 AM, Madhukar Thota <ma...@gmail.com>
>> wrote:
>>>
>>> Hi Joe,
>>>
>>> we have bunch of cisco router that has netflow feature built in. Netflow
>>> allows us to collect the network traffic from the devices and able to send
>>> them to udp destination for processing. As the data comes in raw, we need to
>>> parse the incoming data and do transformation and send to them hdfs, kafka
>>> or elasticseach or some other destination for analytics.
>>>
>>> Today we are using logstash as netflow collector and able to do
>>> transformation and write them into elasticsearch for visualization. As we
>>> are moving all the logstash processing work to nifi, we want to move the
>>> netflow parsing to nifi too.
>>>
>>> https://github.com/logstash-plugins/logstash-codec-netflow
>>>
>>> http://blogs.cisco.com/security/step-by-step-setup-of-elk-for-netflow-analytics
>>>
>>> https://streamsets.com/documentation/datacollector/latest/help/#Origins/UDP.html#concept_rst_2y5_1s
>>>
>>>
>>> -Madhu
>>>
>>> On Mon, Aug 8, 2016 at 9:42 AM, Joe Witt <jo...@gmail.com> wrote:
>>>>
>>>> Hello
>>>>
>>>> There are no processors included in the apache release that
>>>> specifically operate on netflow so you'd need to have a custom
>>>> processor to deal with it until one is included.
>>>>
>>>> Netflow is often flowing through NiFi typically for things like
>>>> content merging and loading into HDFS.  Parsing is a good use case and
>>>> presumably after that you'd want to make some routing decisions or do
>>>> some sort of enrichment?  Can you describe in more detail what you'd
>>>> like to be able to accomplish in NiFi and what systems it would
>>>> deliver the netflow to?  Also, what type of Netflow is of interest (it
>>>> can be frustratingly proprietary)?
>>>>
>>>> Thanks
>>>> Joe
>>>>
>>>> On Mon, Aug 8, 2016 at 9:27 AM, Madhukar Thota
>>>> <ma...@gmail.com> wrote:
>>>> > Is there any Processor available for Netflow? If not what is the best
>>>> > way to
>>>> > get Netflow data parsed using nifi?
>>>> >
>>>> >
>>>
>>>
>>
>>
>>
>> --
>> Corey Flowers
>> Vice President, Onyx Point, Inc
>> (410) 541-6699
>> cflowers@onyxpoint.com
>>
>> -- This account not approved for unencrypted proprietary information --
>
>

Re: Netflow parser

Posted by Aldrin Piri <al...@gmail.com>.
Hi Corey,

Does not look like there has been an implementation at this point in time.
There is a JIRA that is tracking the request of this thread:
https://issues.apache.org/jira/browse/NIFI-2904

On Mon, Apr 17, 2017 at 10:57 AM, Corey Flowers <cf...@onyxpoint.com>
wrote:

> Good morning everyone,
>
>       Was there ever a netflow parser processor built? I am currently
> working on a netflow issue and have seen several people discuss netflow
> parsing in threads but I haven't seen any information about the release of
> a netflow processor. The version I am currently working with is v9.
>
> Thanks!
>
> On Mon, Aug 8, 2016 at 10:00 AM, Madhukar Thota <ma...@gmail.com>
> wrote:
>
>> Hi Joe,
>>
>> we have bunch of cisco router that has netflow feature built in. Netflow
>> allows us to collect the network traffic from the devices and able to send
>> them to udp destination for processing. As the data comes in raw, we need
>> to parse the incoming data and do transformation and send to them hdfs,
>> kafka or elasticseach or some other destination for analytics.
>>
>> Today we are using logstash as netflow collector and able to do
>> transformation and write them into elasticsearch for visualization. As we
>> are moving all the logstash processing work to nifi, we want to move the
>> netflow parsing to nifi too.
>>
>> https://github.com/logstash-plugins/logstash-codec-netflow
>> http://blogs.cisco.com/security/step-by-step-setup-of-elk-
>> for-netflow-analytics
>> https://streamsets.com/documentation/datacollector/latest/
>> help/#Origins/UDP.html#concept_rst_2y5_1s
>>
>>
>> -Madhu
>>
>> On Mon, Aug 8, 2016 at 9:42 AM, Joe Witt <jo...@gmail.com> wrote:
>>
>>> Hello
>>>
>>> There are no processors included in the apache release that
>>> specifically operate on netflow so you'd need to have a custom
>>> processor to deal with it until one is included.
>>>
>>> Netflow is often flowing through NiFi typically for things like
>>> content merging and loading into HDFS.  Parsing is a good use case and
>>> presumably after that you'd want to make some routing decisions or do
>>> some sort of enrichment?  Can you describe in more detail what you'd
>>> like to be able to accomplish in NiFi and what systems it would
>>> deliver the netflow to?  Also, what type of Netflow is of interest (it
>>> can be frustratingly proprietary)?
>>>
>>> Thanks
>>> Joe
>>>
>>> On Mon, Aug 8, 2016 at 9:27 AM, Madhukar Thota <ma...@gmail.com>
>>> wrote:
>>> > Is there any Processor available for Netflow? If not what is the best
>>> way to
>>> > get Netflow data parsed using nifi?
>>> >
>>> >
>>>
>>
>>
>
>
> --
> Corey Flowers
> Vice President, Onyx Point, Inc
> (410) 541-6699
> cflowers@onyxpoint.com
>
> -- This account not approved for unencrypted proprietary information --
>