Mailing List Archive

Hi Jesse,

In cento you should specify multiple collectors by repeating the option
(e.g., --v9) multiple times to have flows delivered to each collector in
round robin.

Regards,
Simone

On Tue, Feb 28, 2017 at 6:41 PM, Jesse Alexander <jessea@datafoundry.com>
wrote:

> Hello,
>
> We are using Cento to send netflow to multiple destinations.
>
> In the nprobe help file, I see there is a -a option to send full flows to
> all destinations. I do not see this as an option in the Cento help file.
>
> [--collector|-n] <host:port|none> | Address of the NetFlow collector(s).
> | Multiple collectors can be defined using
> | multiple -n flags. In this case flows
> | will be sent in round robin mode to
> | all defined collectors if the -a flag
> | is used. Note that you can specify
> | both IPv4 and IPv6 addresses.
> | If you specify none as value,
> | no flow will be export; in this case
> | the -P parameter is mandatory.
> | Note that you can specify the protocol
> | used to send packets. Example:
> | udp://192.168.0.1:2055,tcp://10.1.2.3:2055
>
> [--all-collectors|-a] | If several collectors are defined, this
> | option gives the ability to send all
> | collectors all the flows. If the flag is
> | omitted collectors are selected in
> | round robin.
>
> Is this supported in Cento? If not, is cento sending round robin or full
> flows to all destinations?
>
> Kind regards,
>
> Jesse
>
>
> _______________________________________________
> Ntop mailing list
> Ntop@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop
>

Hi Jesse,

In cento you should specify multiple collectors by repeating the option
(e.g., --v9) multiple times to have flows delivered to each collector in
round robin.

Regards,
Simone

On Tue, Feb 28, 2017 at 6:41 PM, Jesse Alexander <jessea@datafoundry.com>
wrote:

> Hello,
>
> We are using Cento to send netflow to multiple destinations.
>
> In the nprobe help file, I see there is a -a option to send full flows to
> all destinations. I do not see this as an option in the Cento help file.
>
> [--collector|-n] <host:port|none> | Address of the NetFlow collector(s).
> | Multiple collectors can be defined using
> | multiple -n flags. In this case flows
> | will be sent in round robin mode to
> | all defined collectors if the -a flag
> | is used. Note that you can specify
> | both IPv4 and IPv6 addresses.
> | If you specify none as value,
> | no flow will be export; in this case
> | the -P parameter is mandatory.
> | Note that you can specify the protocol
> | used to send packets. Example:
> | udp://192.168.0.1:2055,tcp://10.1.2.3:2055
>
> [--all-collectors|-a] | If several collectors are defined, this
> | option gives the ability to send all
> | collectors all the flows. If the flag is
> | omitted collectors are selected in
> | round robin.
>
> Is this supported in Cento? If not, is cento sending round robin or full
> flows to all destinations?
>
> Kind regards,
>
> Jesse
>
>
> _______________________________________________
> Ntop mailing list
> Ntop@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop
>

Hi Simone,

Thank you, I am familiar with sending to multiple collectors. What isn’t clear is if Cento is sending full flows to each collector, or if it is round robin.

Based on your response, you are saying Cento sends to multiple collectors on a round robin basis?

We desire to send full flows to each collector. I see nprobe has the option to send full flows by using the “-a” flag. Is there, or will there be, such an option for Cento?

Kind regards,

Jesse


From: ntop-bounces@listgateway.unipi.it [mailto:ntop-bounces@listgateway.unipi.it] On Behalf Of Simone Mainardi
Sent: Thursday, March 02, 2017 9:43 AM
To: ntop@unipi.it
Cc: ntop@listgateway.unipi.it
Subject: Re: [Ntop] Cento round robin or full flow to multiple destinations

Hi Jesse,

In cento you should specify multiple collectors by repeating the option (e.g., --v9) multiple times to have flows delivered to each collector in round robin.

Regards,
Simone

On Tue, Feb 28, 2017 at 6:41 PM, Jesse Alexander <jessea@datafoundry.com<mailto:jessea@datafoundry.com>> wrote:
Hello,

We are using Cento to send netflow to multiple destinations.

In the nprobe help file, I see there is a -a option to send full flows to all destinations. I do not see this as an option in the Cento help file.

[--collector|-n] <host:port|none> | Address of the NetFlow collector(s).
| Multiple collectors can be defined using
| multiple -n flags. In this case flows
| will be sent in round robin mode to
| all defined collectors if the -a flag
| is used. Note that you can specify
| both IPv4 and IPv6 addresses.
| If you specify none as value,
| no flow will be export; in this case
| the -P parameter is mandatory.
| Note that you can specify the protocol
| used to send packets. Example:
| udp://192.168.0.1:2055<http://192.168.0.1:2055>,tcp://10.1.2.3:2055<http://10.1.2.3:2055>

[--all-collectors|-a] | If several collectors are defined, this
| option gives the ability to send all
| collectors all the flows. If the flag is
| omitted collectors are selected in
| round robin.

Is this supported in Cento? If not, is cento sending round robin or full flows to all destinations?

Kind regards,

Jesse


_______________________________________________
Ntop mailing list
Ntop@listgateway.unipi.it<mailto:Ntop@listgateway.unipi.it>
http://listgateway.unipi.it/mailman/listinfo/ntop

Hi Simone,

Thank you, I am familiar with sending to multiple collectors. What isn’t clear is if Cento is sending full flows to each collector, or if it is round robin.

Based on your response, you are saying Cento sends to multiple collectors on a round robin basis?

We desire to send full flows to each collector. I see nprobe has the option to send full flows by using the “-a” flag. Is there, or will there be, such an option for Cento?

Kind regards,

Jesse


From: ntop-bounces@listgateway.unipi.it [mailto:ntop-bounces@listgateway.unipi.it] On Behalf Of Simone Mainardi
Sent: Thursday, March 02, 2017 9:43 AM
To: ntop@unipi.it
Cc: ntop@listgateway.unipi.it
Subject: Re: [Ntop] Cento round robin or full flow to multiple destinations

Hi Jesse,

In cento you should specify multiple collectors by repeating the option (e.g., --v9) multiple times to have flows delivered to each collector in round robin.

Regards,
Simone

On Tue, Feb 28, 2017 at 6:41 PM, Jesse Alexander <jessea@datafoundry.com<mailto:jessea@datafoundry.com>> wrote:
Hello,

We are using Cento to send netflow to multiple destinations.

In the nprobe help file, I see there is a -a option to send full flows to all destinations. I do not see this as an option in the Cento help file.

[--collector|-n] <host:port|none> | Address of the NetFlow collector(s).
| Multiple collectors can be defined using
| multiple -n flags. In this case flows
| will be sent in round robin mode to
| all defined collectors if the -a flag
| is used. Note that you can specify
| both IPv4 and IPv6 addresses.
| If you specify none as value,
| no flow will be export; in this case
| the -P parameter is mandatory.
| Note that you can specify the protocol
| used to send packets. Example:
| udp://192.168.0.1:2055<http://192.168.0.1:2055>,tcp://10.1.2.3:2055<http://10.1.2.3:2055>

[--all-collectors|-a] | If several collectors are defined, this
| option gives the ability to send all
| collectors all the flows. If the flag is
| omitted collectors are selected in
| round robin.

Is this supported in Cento? If not, is cento sending round robin or full flows to all destinations?

Kind regards,

Jesse


_______________________________________________
Ntop mailing list
Ntop@listgateway.unipi.it<mailto:Ntop@listgateway.unipi.it>
http://listgateway.unipi.it/mailman/listinfo/ntop

Hi Jesse,

When multiple collectors are defined, Cento sends the same flow to all the
collectors, one after the other.

Regards,
Simone

On Thu, Mar 2, 2017 at 4:54 PM, Jesse Alexander <jessea@datafoundry.com>
wrote:

> Hi Simone,
>
>
>
> Thank you, I am familiar with sending to multiple collectors. What isn’t
> clear is if Cento is sending full flows to each collector, or if it is
> round robin.
>
>
>
> Based on your response, you are saying Cento sends to multiple collectors
> on a round robin basis?
>
>
>
> We desire to send full flows to each collector. I see nprobe has the
> option to send full flows by using the “-a” flag. Is there, or will
> there be, such an option for Cento?
>
>
>
> Kind regards,
>
>
>
> Jesse
>
>
>
>
>
> *From:* ntop-bounces@listgateway.unipi.it [mailto:ntop-bounces@
> listgateway.unipi.it] * On Behalf Of *Simone Mainardi
> *Sent:* Thursday, March 02, 2017 9:43 AM
> *To:* ntop@unipi.it
> *Cc:* ntop@listgateway.unipi.it
> *Subject:* Re: [Ntop] Cento round robin or full flow to multiple
> destinations
>
>
>
> Hi Jesse,
>
>
>
> In cento you should specify multiple collectors by repeating the option
> (e.g., --v9) multiple times to have flows delivered to each collector in
> round robin.
>
>
>
> Regards,
>
> Simone
>
>
>
> On Tue, Feb 28, 2017 at 6:41 PM, Jesse Alexander <jessea@datafoundry.com>
> wrote:
>
> Hello,
>
> We are using Cento to send netflow to multiple destinations.
>
> In the nprobe help file, I see there is a -a option to send full flows to
> all destinations. I do not see this as an option in the Cento help file.
>
> [--collector|-n] <host:port|none> | Address of the NetFlow collector(s).
> | Multiple collectors can be defined using
> | multiple -n flags. In this case flows
> | will be sent in round robin mode to
> | all defined collectors if the -a flag
> | is used. Note that you can specify
> | both IPv4 and IPv6 addresses.
> | If you specify none as value,
> | no flow will be export; in this case
> | the -P parameter is mandatory.
> | Note that you can specify the protocol
> | used to send packets. Example:
> | udp://192.168.0.1:2055,tcp://10.1.2.3:2055
>
> [--all-collectors|-a] | If several collectors are defined, this
> | option gives the ability to send all
> | collectors all the flows. If the flag is
> | omitted collectors are selected in
> | round robin.
>
> Is this supported in Cento? If not, is cento sending round robin or full
> flows to all destinations?
>
> Kind regards,
>
> Jesse
>
>
> _______________________________________________
> Ntop mailing list
> Ntop@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop
>
>
>
> _______________________________________________
> Ntop mailing list
> Ntop@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop
>

Hi Jesse,

When multiple collectors are defined, Cento sends the same flow to all the
collectors, one after the other.

Regards,
Simone

On Thu, Mar 2, 2017 at 4:54 PM, Jesse Alexander <jessea@datafoundry.com>
wrote:

> Hi Simone,
>
>
>
> Thank you, I am familiar with sending to multiple collectors. What isn’t
> clear is if Cento is sending full flows to each collector, or if it is
> round robin.
>
>
>
> Based on your response, you are saying Cento sends to multiple collectors
> on a round robin basis?
>
>
>
> We desire to send full flows to each collector. I see nprobe has the
> option to send full flows by using the “-a” flag. Is there, or will
> there be, such an option for Cento?
>
>
>
> Kind regards,
>
>
>
> Jesse
>
>
>
>
>
> *From:* ntop-bounces@listgateway.unipi.it [mailto:ntop-bounces@
> listgateway.unipi.it] * On Behalf Of *Simone Mainardi
> *Sent:* Thursday, March 02, 2017 9:43 AM
> *To:* ntop@unipi.it
> *Cc:* ntop@listgateway.unipi.it
> *Subject:* Re: [Ntop] Cento round robin or full flow to multiple
> destinations
>
>
>
> Hi Jesse,
>
>
>
> In cento you should specify multiple collectors by repeating the option
> (e.g., --v9) multiple times to have flows delivered to each collector in
> round robin.
>
>
>
> Regards,
>
> Simone
>
>
>
> On Tue, Feb 28, 2017 at 6:41 PM, Jesse Alexander <jessea@datafoundry.com>
> wrote:
>
> Hello,
>
> We are using Cento to send netflow to multiple destinations.
>
> In the nprobe help file, I see there is a -a option to send full flows to
> all destinations. I do not see this as an option in the Cento help file.
>
> [--collector|-n] <host:port|none> | Address of the NetFlow collector(s).
> | Multiple collectors can be defined using
> | multiple -n flags. In this case flows
> | will be sent in round robin mode to
> | all defined collectors if the -a flag
> | is used. Note that you can specify
> | both IPv4 and IPv6 addresses.
> | If you specify none as value,
> | no flow will be export; in this case
> | the -P parameter is mandatory.
> | Note that you can specify the protocol
> | used to send packets. Example:
> | udp://192.168.0.1:2055,tcp://10.1.2.3:2055
>
> [--all-collectors|-a] | If several collectors are defined, this
> | option gives the ability to send all
> | collectors all the flows. If the flag is
> | omitted collectors are selected in
> | round robin.
>
> Is this supported in Cento? If not, is cento sending round robin or full
> flows to all destinations?
>
> Kind regards,
>
> Jesse
>
>
> _______________________________________________
> Ntop mailing list
> Ntop@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop
>
>
>
> _______________________________________________
> Ntop mailing list
> Ntop@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop
>

Alexander
cento sends to all destinations simultaneously

Luca

> On 28 Feb 2017, at 18:41, Jesse Alexander <jessea@datafoundry.com> wrote:
>
> Hello,
>
> We are using Cento to send netflow to multiple destinations.
>
> In the nprobe help file, I see there is a -a option to send full flows to all destinations. I do not see this as an option in the Cento help file.
>
> [--collector|-n] <host:port|none> | Address of the NetFlow collector(s).
> | Multiple collectors can be defined using
> | multiple -n flags. In this case flows
> | will be sent in round robin mode to
> | all defined collectors if the -a flag
> | is used. Note that you can specify
> | both IPv4 and IPv6 addresses.
> | If you specify none as value,
> | no flow will be export; in this case
> | the -P parameter is mandatory.
> | Note that you can specify the protocol
> | used to send packets. Example:
> | udp://192.168.0.1:2055,tcp://10.1.2.3:2055
>
> [--all-collectors|-a] | If several collectors are defined, this
> | option gives the ability to send all
> | collectors all the flows. If the flag is
> | omitted collectors are selected in
> | round robin.
>
> Is this supported in Cento? If not, is cento sending round robin or full flows to all destinations?
>
> Kind regards,
>
> Jesse
>
>
> _______________________________________________
> Ntop mailing list
> Ntop@listgateway.unipi.it
> http://listgateway.unipi.it/mailman/listinfo/ntop

_______________________________________________
Ntop mailing list
Ntop@listgateway.unipi.it
http://listgateway.unipi.it/mailman/listinfo/ntop