New Question
 
 
PRTG Network Monitor

Intuitive to Use.
Easy to manage.

300.000 administrators have chosen PRTG to monitor their network. Find out how you can reduce cost, increase QoS and ease planning, as well.

Free PRTG
Download >>

 

What is this?

This knowledgebase contains questions and answers about PRTG Network Monitor and network monitoring in general. You are invited to get involved by asking and answering questions!

Learn more

 

Top Tags


View all Tags


Customer NetFlow v9 Channel not working

Votes:

0

Your Vote:

Up

Down

For some reason, my PRTG is not classifying certain traffic into the channel defined. As a result, they are in the default "Other" Channel. For testing, I created a NetFlow v9 Customer sensor,with only one channel:

#70 VoIP_Down
DestinationIP[172.28.11.0/24]

When debugging the stream data log, I can see the flow information such as:

Now,FromDateTime,ToDateTime,EthernetType,Protocol,SourceIP,SourcePort,SourceMAC,DestinationIP,DestinationPort,DestinationMAC,Size,ChannelID,ToS,SenderIP,InboundInterface,OutboundInterface,SourceASI,DestinationASI,SourceMask,DestinationMask,NextHop,SourceVLAN,DestinationVLAN
7/09/2012 9:51:06 PM,7/09/2012 11:50:47 AM,7/09/2012 11:50:47 AM,0,17,172.28.11.3,123,00-00-00-00-00-00,140.99.51.114,123,00-00-00-00-00-00,76,0,0,1.1.1.1,40,31,0,0,24,0,140.99.51.114,0,0
7/09/2012 9:51:06 PM,7/09/2012 11:50:47 AM,7/09/2012 11:50:47 AM,0,17,140.99.51.114,123,00-00-00-00-00-00,172.28.11.3,123,00-00-00-00-00-00,76,0,16,1.1.1.1,31,40,0,0,0,24,172.28.11.3,0,0

However the channel "VoIP_Down" doesn't show up in the graph or the channel list. My PRTG version is PRTG Network Monitor 12.3.3.2854

I also tried channel with "DestinationIP[172.28.11.*]" and still falls into "Other" Can someone help to see why?

cisco-router netflow-v9 prtg9

Created on Sep 7, 2012 12:15:28 PM by  weiwang (0) 1

Last change on Sep 7, 2012 2:54:05 PM by  Torsten Lindner [Paessler Support]



1 Reply

Votes:

0

Your Vote:

Up

Down

Hello,

is this an extract from the Stream Log File for only the Other-Channel or for all Flow-Data?

best regards.

Created on Sep 7, 2012 2:57:02 PM by  Torsten Lindner [Paessler Support]



Please log in or register to enter your reply.


Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.