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Group for questions and comments relating to sFlow-RT and performance aware software defined networking (SDN)

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Константин (aztec102), Peter Phaal2

Jun 30

Hosts group personal thresholds

There are two approaches you might consider: 1. Create a separate flow definition for each host group

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Hosts group personal thresholds

There are two approaches you might consider: 1. Create a separate flow definition for each host group

Jun 30

Makarevich strong, Peter Phaal2

Apr 17

Flowspec rules. Trigger by source

sFlow-RT's build-in BGP FlowSpec implementation can push filters that match on a wide range of

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Flowspec rules. Trigger by source

sFlow-RT's build-in BGP FlowSpec implementation can push filters that match on a wide range of

Apr 17

Apr 16

sFlow-RT development environment

sFlow-RT Development Environment The recently published Containerlab topology provides example

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sFlow-RT development environment

sFlow-RT Development Environment The recently published Containerlab topology provides example

Apr 16

Stefano R, … Neil McKee5

Mar 26

Sflow-rt not showing metrics for one of two machines

After some off-thread sleuthing, the root cause turned out to be a route-flapping issue on the path

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Sflow-rt not showing metrics for one of two machines

After some off-thread sleuthing, the root cause turned out to be a route-flapping issue on the path

Mar 26

Stefano R, Peter Phaal2

Mar 4

Sflow-rt changelog

There currently isn't a published change log / release notes for sFlow-RT and it there was it

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Sflow-rt changelog

There currently isn't a published change log / release notes for sFlow-RT and it there was it

Mar 4

Dzung Nguyen, Peter Phaal4

Feb 4

sflow-rt ddos protect with rtbh

Great to hear it is working! DDoS Protect (https://github.com/sflow-rt/ddos-protect) is intended to

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sflow-rt ddos protect with rtbh

Great to hear it is working! DDoS Protect (https://github.com/sflow-rt/ddos-protect) is intended to

Feb 4

Jan 13

Public live dashboards

The new sFlow-RT.com Live tab showcases publicly accessible production dashboards built using sFlow-

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Public live dashboards

The new sFlow-RT.com Live tab showcases publicly accessible production dashboards built using sFlow-

Jan 13

Ian Coetzee, … Peter Phaal6

Jan 2

ASnull null when using ASN() function on 3.2-1721

Thank you for raising the issue - we missed a dependency. Release 3.2-1723 should fix the country

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ASnull null when using ASN() function on 3.2-1721

Thank you for raising the issue - we missed a dependency. Release 3.2-1723 should fix the country

Jan 2

Khedor Tahesh, Peter Phaal5

8/8/25

Prometheus get full subnet /24 moniter

The Cisco N9K should fill in the sFlow extended_switch structure, so you can add vlansource and / or

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Prometheus get full subnet /24 moniter

The Cisco N9K should fill in the sFlow extended_switch structure, so you can add vlansource and / or

8/8/25

王泽, Peter Phaal5

6/16/25

The traffic data obtained is inaccurate.（I apologize for my limited English. I used AI for translation, so I appreciate your help.）

Currently, I have configured sFlow sampling on the uplink port's egress (outbound) direction of

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The traffic data obtained is inaccurate.（I apologize for my limited English. I used AI for translation, so I appreciate your help.）

Currently, I have configured sFlow sampling on the uplink port's egress (outbound) direction of

6/16/25

Mahmut Aydın, Peter Phaal3

6/14/25

How Sflow-RT starts as service instead of by script

thank you. 13 Haziran 2025 Cuma tarihinde saat 00:28:35 UTC+3 itibarıyla peter...@gmail.com şunları

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How Sflow-RT starts as service instead of by script

thank you. 13 Haziran 2025 Cuma tarihinde saat 00:28:35 UTC+3 itibarıyla peter...@gmail.com şunları

6/14/25

Atul Gupta, Peter Phaal2

4/28/25

sflow-RT server is returning 302

By default, curl doesn't follow redirects. Add the -L option to follow the redirect and retrieve

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sflow-RT server is returning 302

By default, curl doesn't follow redirects. Add the -L option to follow the redirect and retrieve

4/28/25

Shawn, Peter Phaal3

4/9/25

Trying the get sFlow-Metrics and sFlow-Analyzer working.

Hi Peter, Thanks for the quick update! Updated sFlow-RT to version 3.1-1714. And I got the dashboards

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Trying the get sFlow-Metrics and sFlow-Analyzer working.

Hi Peter, Thanks for the quick update! Updated sFlow-RT to version 3.1-1714. And I got the dashboards

4/9/25

ABCD, Peter Phaal8

3/26/25

Wrong Measurement of sFlow with Prometheus

I really appreciate you. Tho the problem still remains, but it was really helpful for me. I really

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Wrong Measurement of sFlow with Prometheus

I really appreciate you. Tho the problem still remains, but it was really helpful for me. I really

3/26/25

aurf alien, Peter Phaal2

2/24/25

Using the particle application

The particle animation freezes whenever your mouse if over the browser window. This allows you to

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Using the particle application

The particle animation freezes whenever your mouse if over the browser window. This allows you to

2/24/25

Federico Muttis, Peter Phaal2

1/30/25

Contact to report a vulnerability

Please report vulnerabilities to sflo...@inmon.com Thanks Peter On Thursday, January 30, 2025 at 9:

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Contact to report a vulnerability

Please report vulnerabilities to sflo...@inmon.com Thanks Peter On Thursday, January 30, 2025 at 9:

1/30/25

Rickey Moo, Peter Phaal2

1/17/25

What's the difference between the free and commercial RT?

The sFlow-RT software is identical in both cases. The non-commercial license, https://inmon.com/

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What's the difference between the free and commercial RT?

The sFlow-RT software is identical in both cases. The non-commercial license, https://inmon.com/

1/17/25

tom ter huurne, Peter Phaal2

1/10/25

SFlow-RT snmp ifalias

Hi Tom, Support for SNMP in sFlow-RT is minimal and is intended only to provide hostname / portname

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SFlow-RT snmp ifalias

Hi Tom, Support for SNMP in sFlow-RT is minimal and is intended only to provide hostname / portname

1/10/25

Ryszard Wyka, Peter Phaal3

12/24/24

ddos-protect don't show flood

Thanks for helping it was it. I didn't know how important this is. First I add 85.255.0.0/16 so

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ddos-protect don't show flood

Thanks for helping it was it. I didn't know how important this is. First I add 85.255.0.0/16 so

12/24/24

Dzung Nguyen, Peter Phaal6

10/14/24

list metric for prometheus

I found it running, thank you Vào Th 3, 15 thg 10, 2024 vào lúc 03:53 Peter Phaal <peter.phaal@

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list metric for prometheus

I found it running, thank you Vào Th 3, 15 thg 10, 2024 vào lúc 03:53 Peter Phaal <peter.phaal@

10/14/24

InFi_Bebe_, Peter Phaal2

8/22/24

Regarding the "Dropped Packets" on Grafana

Thank you for the detailed information! I think I see what is going on, the 'node:inputifindex

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Regarding the "Dropped Packets" on Grafana

Thank you for the detailed information! I think I see what is going on, the 'node:inputifindex

8/22/24

shan Sha, Peter Phaal2

7/8/24

Regarding the issue of Sflow traffic not being displayed in Applications

Could you check the output of /analyzer/json REST query? It will tell you if there are parse errors,

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Regarding the issue of Sflow traffic not being displayed in Applications

Could you check the output of /analyzer/json REST query? It will tell you if there are parse errors,

7/8/24

Iulisloi Zacarias, neil....@inmon.com2

7/2/24

hsflowd and mod_tcp using docker

I suggest you bring this up on the host-sflow discussion group, or as an issue on the host-sflow

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hsflowd and mod_tcp using docker

I suggest you bring this up on the host-sflow discussion group, or as an issue on the host-sflow

7/2/24

6/7/24

Force10 Switch not sending sflow to collector

I'm trying to set my Force10 switch act as agent and send sflow data to collector. Some how no

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Force10 Switch not sending sflow to collector

I'm trying to set my Force10 switch act as agent and send sflow data to collector. Some how no

6/7/24

5/28/24

Re: sFlow-RT prometheus extension overestimating incoming bytes

1. Could you please send the prometheus scrape config you are using? 2. What are the sFlow

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Re: sFlow-RT prometheus extension overestimating incoming bytes

1. Could you please send the prometheus scrape config you are using? 2. What are the sFlow

5/28/24

Manuel Perdomo, Peter Phaal2

5/9/24

Recommended sFlow configuration settings are listed here: https://sflow-rt.com/agents.php On Thursday

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Recommended sFlow configuration settings are listed here: https://sflow-rt.com/agents.php On Thursday

5/9/24

Jonas Schmitte, Peter Phaal4

5/2/24

PCAP reader IO exception [...].pcap (Permission denied)

The error messages suggest that sFlow-RT volumes aren't mounting and/or permissions are wrong:

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PCAP reader IO exception [...].pcap (Permission denied)

The error messages suggest that sFlow-RT volumes aren't mounting and/or permissions are wrong:

5/2/24

Jan Kühnemund, Peter Phaal6

4/23/24

Adding Metrics and adding SNMP - How?

Hi Jan, You should raise a defect report with Huawei since counter polling is a required feature of

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Adding Metrics and adding SNMP - How?

Hi Jan, You should raise a defect report with Huawei since counter polling is a required feature of

4/23/24

Gennaro Losappio2

4/9/24

Services Tab doesn't show any value

Please ignore this and if possibile delete it, it 's not related to sflow-RT Il giorno martedì 9

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Services Tab doesn't show any value

Please ignore this and if possibile delete it, it 's not related to sflow-RT Il giorno martedì 9

4/9/24

Gennaro Losappio, Peter Phaal2

4/9/24

Host [CPU,Memory, Disk,Network] not showing in Hosts > Statistics

sFlow-RT doesn't have a Hosts > Charts page. I think your question relates to sFlowTrend?

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Host [CPU,Memory, Disk,Network] not showing in Hosts > Statistics

sFlow-RT doesn't have a Hosts > Charts page. I think your question relates to sFlowTrend?

4/9/24

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