Netflow Analyzer Application Graph Not Showing
Netflow analyzer application based graph is not working as just showing 2 hours application graphs but not showing full day or full week graphs as showing the traffic as unaccounted and same is also not reflected from schedule reports too. I am using Linux based Netflow Analyzer build 9860 with embedded MYSQL. I also toned the system from below link but facing same issue. https://pitstop.manageengine.com/portal/kb/articles/steps-to-reduce-the-disc-space-for-netflow-analyzer-rawcleanup Kindly provide
Graph issue - Aggregated Data Applictaion
Hello everyone, I have netflow analyzer 9.8.6 build 9860 installed on a 64 bit linux machine 8 GB RAM. The data base used is MYSQL I am facing issue related to application graph that is the graph is not visible for for than 1 hour. Graphs are attached for 1 hour, 2 hour and 6 hour in which it can be seen that the 2 hour and 6 hour graphs are totally unaccounted. Please suggest resolution measures
Netflow Large Disk Usage
I am using netflow analyzer 9.8 on linux operating system and currently i am observing my disk space is continuously increasing. I have ran rawcleanup file multiple times but problem does not get resolved. Once check, i have found ACCESS_LOG file under /netflow/logs directory utilizing around 70 GB of data. Kindly advise to resolve this issue. Arshad
How to add device correctly?
Hello! I downloaded trial version of NetFlow Analyzer and trying to do a first steps. I asked our network guy to set up to send NetFlow from specific device to NetFlow Analyzer Collector for the testing purpose, but software asking me to add device and i confused a little. As far as i understand we must set up NetFlow only on the device side, but what cridentials we need to enter in "Predefined Flow Export"? Administrartors account or User, or read only? Is it nessecery to do this? Can we just only
Common questions about ManageEngine software.
Hello! I'm a newbie here and come across with ManageEngine software for the first time. Can you please help me, and answer for the following questions. My company is under 5000 employes, we are looking for software which can help us with: 1) Flexible work with NetFlow on Cisco and Checkpoint devices (including reporting and alerting for the specific traffic details like quantity of sessions) with FPM ~ 360.000. Baselining and other. 2) Work with Syslog for about 350 devices. 3) Make a Configuration
Trouble with API.
Hi! I'm on 10250 and have some troubles with API. I want to recieve consolidated report, but when I input: "//<server_address>:<port>/nfaapi/json/device/consReport?&ResolveDNS=false&apiKey=<api_key>&BussView=false&IPGroup=false&filterStTime=00&filterEdTime=06&DeviceID=5000002&Type=speed" it returns "Error: Invalid data entered". What I'm doing wrong, can you help me?
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Deep Packet Inspection with Netflow Manageengine
Hello, I recently implemented the Netflow Manageengine monitoring tool in our company and it is working properly. However, for better visibility of the network, I need to install the "Deep Packet Inspection" feature. Seeing the documentation on the official website, I followed each step, which are: - Installation and integration of the High Performance add-ons; - Port mirrored switch ports to copy all traffic; - Reception of this traffic copied to another port, neutral. So here is my problem: By
Configure SFLOW from HP A5500-24G-4SFP HI to manage engine netflow analyzer
Hello, I have an HP A5500-24G-4SFP HI Switch with 2 interface Slots. I would like to configure sFlow in it and send it to Manage Engine NetFlow Analizer. I Can't find the setting in the web-gui. Has anyone done that? Kindest Regards.
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NetFlow Analyzer can collect Linux SoftFlowd exported flow data?
Hi I'm trying to verify a use case of NetFlow Analyzer. Installed and having up and running netFlow Analyzer on an Linux server. Now, trying to export flow to the listener on port 9996, but here I'm failing somehere. I'm trying to export flow from the same Linux Ubuntu server Eth interface linked to a hub, through softflowd solution which is also the same server where NetFlow Analyzer is installed. I'm using command softflowd -i MYINTERFACE -n MYIP:9996 as a standaone command and I've also gone
Analizyng Bandwith Usage by Countires
Hello! Is there any way to analyze all outgoing and incoming traffic and bandwith usage (not local)? I want to have information about which countries are using most of my internet connection bandwith (not total traffic). Can you please suggest me ideas for it?
Other (unaccounted traffic) in Geo Location
Good day, i have a question about Other (unaccounted traffic) in sources of (WAN interface). I know that Netflow Top N chart is showing aggregated data. But my question is for instance: I have Geo Location enabled in Sources and gave this results: Georgia - 50%, Others - 45%, Bulgaria 2%, United States 2%, Germany - 2%. Is there a possibility that in Others (45%) will be more Georgian IP-s? Because I am trying count local (Georgian) and global (any other countries) traffic. Thank you.
Who to delete data from NFA?
Hello! I have got a problem. My database has been statistics since 2015. I do not need her. The hard disk is running out of space. I want to give the data, but I can not. I tried to follow the recommendations from this forum, but I can't. I was able to release only 2 GB out of 40. C:\ManageEngine\NetFlow\pgsql\data\base = 35GB C:\ManageEngine\NetFlow\troubleshooting>rawCleanup Path : C:\ManageEngine\NetFlow\troubleshooting\..\conf\netflow\nfa.properties PortCheckerUtil.getPort : serviceName :WEBSERVER_PORT
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NBAR Enabling
Hello Community Can someone please take a look at the attachment and let me know if where it says in green 'NBAR', if that means that nbar is enabled? If not can someone please tell me if NBAR can be configured on my device? UK01252-DM01-Paddington20ET#show version Cisco IOS Software, C181X Software (C181X-ADVIPSERVICESK9-M), Version 12.4(24)T2, RELEASE SOFTWARE (fc2) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2009 by Cisco Systems, Inc. Compiled Tue 20-Oct-09 01:15 by
the software to convert span to netflow
Hi I would like to know what the software is recommended to use for converting from SPAN traffic to NetFlow v9 if the network has only Layer 2 switch. Thank you.
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We are elated to announce that we are all set to host a free IT Operations Management seminar in Sydney and Melbourne on July 16th and 18th respectively. Our product experts will walk you through on the various challenges faced while monitoring servers, networks, and applications. Register now Highlights : 1. Interactive product demos 2. One-on-one question and answer sessions. Agenda: View the entire agenda
IP group to match AF21
Hi, I use IP group to match AF21, 22, 23 and CS2. but I can see QoS has AF21 and Others. how to explain others shows in QoS settings? Also, I saw unknown APP and Unknown protocol in conversation under same IP group. is it the root cause? Any ideas how to troubleshoot this issue? Thank you! Code Chang
How to understand Source, Destination and Conversation in IP group?
Hi, How to read correctly from IP group settings? I configured IP group to monitor specific IP address, but how to read the source, destination and conversation when into IP group report? I found the traffic volume is reversed when I read source, destination and conversation. I also read the blogs and do not have answer about how to read IP group report. https://blogs.manageengine.com/network/netflowanalyzer/2009/02/24/in-and-out-reports-with-netflow-analyzer.html Thank you.
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NetFlow Analyzer not shows the top results in Source, Destination, Conversations by defaul only show Others.
dear all, NetFlow Analyzer not shows the top results in Source, Destination, Conversations by defaul only show Others. helps me. thanks./
How to stop NetFlow categorization as "Others"
Hi Why is traffic (source/destination IP, applications, QoS) categorized as "others" and how do I stop this? I am using the postgresql database.
unknown protocol in top conversation
Hi there, in the top conversation page, i find the top flow is about unknown protocol. How do I find out more about the IP protocol number for this flow ? can I still open up the IP header of the packet ? see yellow below: Regards, Edward
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Our ITOM seminar is coming to South Africa!
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will netflow alarm trigger workflow in OpManager?
Hi I would like to know will netflow alarm trigger OpManager workflow or notification? Thank you! Thank you! Code Chang
Netflow settings in out question
Hi - All, what are the correct settings to enable NetFlow in Cisco IOS device? In this case, if I have one switch and all traffic will through this switch. does it mean I need to enable all of the interface (ingress) to capture correct traffic? https://pitstop.manageengine.com/portal/community/topic/in-out-traffic-issue I saw NetFlow dashboard has source and destination option and both of them have in and out option as well. can anyone explain what is the difference between source -> in and source
can map settings to repalce IP address in netflow dashbaord?
Hi, I add IP address in MAP -> Top sites, but I still see dashboard shown IP address in web. Can I use top sites name to replace IP address? If can't, what is the function for mapping -> top sites? Thank you! Code Chang
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netflow issue
Hi when use opmanager probe 12.3.327 version, do I need to install netflow plug-in if want to use netflow function? or if I use Enterprise version, I need to install netflow in Enterprise version as well? Thank you! Code Chang
Cisco ASA
Hi, Can you explain what are the Ifindex? I have IfIndex3 , IfIndex4, IfIndex65535 IfIndex65535 as no traffic on it. My Asa have 5 Interfaces, so I think I am missing some.... How can I map this to my Interfaces?
Netflow Analyzer support for layer 2 data
Hello community! Using the Netflow Analyzer Professional version, would it be possible to capture layer 2 data (i.e. input and output vlan tags) from a cisco devide which it is exporting flows in V9? Thanks in advance, regards, Jorge.
EXCLUDE MULTIPLE IP GROUP
Hello !! I have the following problem. Assign several ip group name, in Netflow version 12 software through "Bulk Load Ip Groups" (ipGroup.xml). The problem is that some are with "Ip Group Name" duplicate. Which command line for EXCLUDE ip Group specific? <CONF_IPGroup> <IPGroups ip_group_name="ABADIA DOS DOURADOS-OI" ip_group_desc="ABD 5010296 " ip_group_speed="2000000"> <GrpIPNetwork netmask_addr_id="255.255.255.0" network_addr_id="172.31.25.0" flag="include"/> </IPGroups> GrpIPNetwork netmask_addr_id="255.255.255.0"
Application Mapping File
i, I am newbie and would like to ask one question about the Netflow Analyzer - application Mapping. where is the application mapping file in netflow analyzer v12 or v9.8? Is it possible can i replace new netflow ver 12 mapping file with the netflow v9.8 on linux machine. Waiting for your speedy reply. Regards, Saeed
Ebestphone Ecuador S.A.
Hi community I have a problem for the connection of a public ip of a client, I do not have to see the graphs, please your help
Unauthenticated Remote Code Execution Vulnerability
This document will explain you about the Java deserialization vulnerability reported by Offensive Security Group Security Advisory which allows, Unauthenticated arbitrary code can be executed on the server where NetFlow Analyzer is installed. Vulnerabilities Fix Released on CVE-2018-19403 11-December-2018 What was the Problem? Unauthenticated arbitrary code can be executed on the server where NetFlow Analyzer is installed. This allows users to execute payloads. How do I fix it? This has been identified
comunication
I lost all communication with my devices
The web interface does not respond when I click on a specific tab
Tabs stop responding for some time. In the screenshots I pointed. It is start workin after restart the Manage Engine service. How solve this problem?
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