Netflow on a 6509
I am trying to set up netflow on several trunk ports on this switch When I go into the interface I do not have the command ip route-cache flow ________________ This is what my config was going to be but I got stopped at configuring the interface config t int gi2/1 ip route-cache flow exit ip flow-export destination xxx.xx.xxx.xx xxxx ip flow-export source gi2/1 ip flow-export version 5 ip flow-cache timeout active 1 ip flow-cache timeout inactive 15 snmp-server ifindex persist
I cannot Activate Netflow Analyzer even though I have a License
I purchased Op Manager a year ago; now I would like to activate the Netflow Analyser, but I have no idea how to do it. I tried to look for where to my License would be typed in but did not. Does some one know what I should do?
Netflow configuration in Ubuntu 11.04
Hello, I have installed Netflow Analyzer on ubuntu 11.04. The installation process was successful. But I am not able to open the page http://localhost:8080. Kindly provide a good solution Thanks in advance
How to configure netflow analyzer in ubuntu 11.04?
Hello, I have installed netflow analyzer in Ubuntu 11.04. The installation process was successful, but where I could get the option to configure netflow analyzer? It is showing nowhere on my computer... Kindly help me to resolve this issue!
Error: Link up. No flow received for last 10 minutes.
Hi, Netflow Analyser failed yesterday and one of our staff member contacted your company, both parties spent more than one hour to bring the system backup. I noticed that the webport was changed to 8081 (from 8080) After netflow was back online, I could not see any traffic displayed on the screen. The error I received is "Status: Link up. No flow received for last 10 minutes." I've left this for a day and still not receiving any flow. Could you please advise how to fix this issue ? Regards,
Netflow Analyzer Pro Plus Maintenance Cost
My name is Richard Vallefuoco with Ralph lauren. I have the Netflow Analyzer Pro Plus and believe I have maintenance on the product. How can I verify this? How much is it as I need to submit for next years budget.
RMI Ports
I´d like to know if NetFlow Analyzer can read RMI ports
How to Take Threshold
Dear All How to take Threshold from Traffic of a Cisco Routers or switches
Change multiple router names
Hello, I am using NFA 9.1, and I have to modify hundreds of router names and speed. As I have a CSV file containing nominal router names, router alias and speed, is there a way to apply changes using those informations into that file? Specific command on CLI or script, etc... Thanks in advance for your help. Francisco.
Traffic utilization doesn't show anything
Dears, I am testing the trial for Netflow Analyzer and I am facing this problem at Traffic > utilization When I click in utilization, default tab is SPEED then, I clicked in utilization and nothing happens.... thanks for any help congratulations to everyone for the great forum. Fabio
Better License Management
I propose to change the default behavior of "manage every interface than is contained in flow up to limiting counter" to "don't manage any interface, but allow administrator to change this state". Alternative solution is to allow administrator to set "default manage" or "default unmanage" in the global settings. If you have thousands of interfaces there is no better way, because you may want to manage only specific interface, but other are wasting the licenses.
No OUT TRAFFIC
I have an emulated Cisco 3600 router in GNS3 reporting to a Netflow Analyzer Pro trial license. Netflow analyzer shows in traffic, but no out traffic. The router that is reporting to Netflow Analyzer (R3) is connected to another 3660 GNS3 router on port f0/0. The other router has IP SLAs configured to send pings to R3. R3 is connected to the Netflow Analyzer server through int f1/0. I see that most of the problems with OUT TRAFFIC are due to not configuring the route-cache flow on all interfaces.
NetFlow Analyzer and SSL setup
Hi, I downloaded this application and I followed your instructions on this link: https://forums.manageengine.com/topic/how-to-enable-ssl-in-netflow-analyzer-professional-edition to enable SSL in NetFlow Analyzer. I also have the server configured with SSL working and tested. I tried to set it up on two different machines : Windows 2003 IIS 6 with https setup and tested CentOS 5.5 , Apache 2.2.3 with SSL configured and tested. I can connect to Netflow Analyzer via http://ipaddress:8443 but cannot
Netflow Analyzer not working on CentOS6
I have installed but it doesnt start. Anyone facing the same?
Netflow Analyzer service shutdown
Hello everyoone I use the Netflow Analyzer in Unubtu 10.04.3. But the service will stop every few days. I look at server status and found CPU usage is full. I found the process of java taking up all CPU resources in top command. How can I solve it? top - 16:23:32 up 14 days, 3 min, 1 user, load average: 1.17, 1.56, 1.70 Tasks: 65 total, 1 running, 64 sleeping, 0 stopped, 0 zombie Cpu(s): 98.3%us, 0.7%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.7%hi, 0.3%si, 0.0%st Mem: 2057392k total, 2003404k
Rebranding NetFlow
How can i to change the default brand to customer brand? Also, is it possible to change the brand of login page? Thanks for your prompt reply. Daniel Alejandro
How to delete Devices in Netflow Analyzer?
Hi, I have a Device, with 3 interfaces, that was changed his IP address and now there is displayed the device twice and 6 interfaces. I want to remove one of them. We are using NetFlow plug-in in OPManager v8 and there is no option to delete. HOw can I "purge" the Device list?
Error after upgrade
Hello there, Did today the upgrade from 7.5 to 7.6 (enterprise edition). All goes well in upgrade process. After that, when try start the process via run.sh, I'm getting the following error: auth-bni-bb01:/opt/ManageEngine/NetFlowCentral/bin# ./run.sh ./run.sh: 37: Syntax error: "(" unexpected The line 37 has the following: function setjavaOptAndClasspath() Could you guys please advise how solve that ? Kind regards, Anderson Leite
Send IPFIX message to ManageEngine
Hi I have setup one linux box that sens flow statistic via IPFIX (vermont) to ManageEngine NetFlow Analyzer 9. But unfortunately I did not get any information about IPFIX device on dashboard or anywhere on panel. In addition to, IPFIX's packets are sent to ManageEngine server correctly.based on wireshark analyzing. Thanks for any help or guidance
Alert Actions?
Is there any possible way to do some automatic actions on produced alerts in NetFlow Analyzer? Need some way to make automatic actions on alerts, to send device simple command when alert produced. I can get email alerts, but when no one response to that alert to take some automatic steps and send device simple command. Any suggestion how that can be done. Working with Cisco ASA 5540 device. Thanks
connection record missing in IP Group
The problem is that I could not find the connection from IP group. Anyway, the connection could be found from troubleshooting report(raw data). Both NFA 9000 and 9100 have the same issue. Pls kindly help.
IOS version supported?
Hello, I have two routers - CISCO2951, IOS 2951-UNIVERSALK9_NPE-M), Version 15.1(3)T Branch office, GRE tunnel, Internet acces - CISCO3945, IOS C3900-UNIVERSALK9_NPE-M), Version 15.1(3)T Main office, GRE tunnel, Internet acces I've installed NetFlow Analyzer 8.6 8600, but there are very strange results on routers: CISCO2951 could see some data, but it is not full, and interfaces load is not seems like as in the show interfaces command CISCO3945 even dont showes traffic in some directions at all (see
NBAR report problem
Hi, Although netflow shows that NBAR data is available, when I run a report I get an error that No results to display. I know this option has been working in the past. can you please help fix this as I need to generate a report for the top 5 apps using the links thanks Ramzi
Define new field in Netflow
Hi We need to define new fields in Netflow protocol in order to send statistics of our applications. After some search on net, I think Netflow protocol gives us this feature. my doubt is that Does ManageEngine support new fields or we can add new field to Manage Engine? Thanks in advance
Storage issue in netflow analyzer
Hi all, I am using Netflow analyzer version 6.5 and facing storage problem. I am receiving auto generated mail regarding storage, I already checked the option "delete row date when free space is less then 45%" but i think it is not working well. Kindly tell me how i reduce or delete old row date in order to get rid of storage issue. I allocate 260 GB harddisk space for netflow. Regards, Arshad Ahmed
Wrong Outbound Traffic
Hello, Support! I'm testing Netflow on Catalyst 6509. I've turned on "ip flow ingress" and "ip flow engress" on all needed vlan interfaces. Inbound statistics work quite well, but outbound traffic on some interfaces is shown wrong. For example, instead of 15 Mbps Netflow shows about 1 Mbps or even less. Some other interfaces are ok. I've tried to leave only "ip flow ingress" command on all vlan interfaces and upstreams and ip flow-export version 5, but the situation is same. Interesting fact is that
Can I generate netflow monthly report specific only Office-Hour. ?
Hi Support Team Can I generate netflow monthly report specific only Office-Hour. ? Thanks Ittiphol.C
upgrade from Netflow analyser 7 to netflow analyser 9
Hi I upgraded netflow analyser version 7 to 9, but the GUI is stuck with the version 7. All the backend services (tomcat and mysql) have been upgraded properly though. Any thought ?
Understanding traffic volume analysis with VPN tunnel
If I monitor the complete traffic of a Cisco ASA Firewall outside Interface, I get traffic volumes for my servers inside IPs and also for the esp traffic between the outside tunnel interfaces between sites. The esp traffic volume is similar to the inside traffic pakets. So,... is the esp traffic the hole traffic including the encapsulated inside IP pakets or is it only the addional encryption overhead? Thx for your help! UH
IPSLA not working
hello, We have the IPSLA module installed on Netflow 9.1 Professional. The module seems to be very buggy. We are trying to query 4 Cisco 2811 routers only one works..I have previously contacted support which they have called to provide support but after an hour of troubleshooting I was told the problem is with the routers. I have verified the configuration and even changed one of the routers hardware and the problem is still the same. If from the router command line I run sh ip sla monitor statistics
Interfaces showing up twice under device, one has a "new name" and one doesn't
Hi, I'm having a weird problem where some tunnel interfaces are showing up twice in the list under "All Devices -> Interface View tab". If I click on the edit symbol next to the tunnel interfaces, they both say "Tunnel16" under Interface ID for example, but in the list, one has a description or "new name" and the other one just says Tunnel16. The traffic amounts being reported for both Tunnel16 interfaces are different too so obviously there is a problem. I have had snmp ifindex persist enabled for
Traffic rounding
Hello! I'd like to know how Analyzer rounds traffic. 1 Gigabyte = 2^30 bytes or ~10^9 bytes? Thank you in advance.
frame relay sub interfaces ?
Hello, I wish yo could help me. I'd like to know if I can monitor frame relay sub-interfaces, if so what license pack you suggest me to buy. I have 25 remote sites interconected with Cisco 1841 Routers through serial interfaces, in my headquarter I have a Cisco 285. I was planning to buy 50 interfaces pack, those 50 interfaces are both physical and logical ?? Thanks
Ip groups and port source/destination confusion
When adding for example an ip and port is this filter only showing traffic that is specified ip and destionation port. If I specify 10.0.0.1/24 port 58080 will this only show traffic with destination ip 10.0.0.1/24 and destination port 58080 or, wil it also show source port 58080 to 10.0.0.1/24 destination port any? I need to differenciatebetween sourc eport and destination port beacuse client use same destination port for two different applications(ip adresses) with a traffic report. Also in conversation
Netflow Analyzer Not Working
Netflow Analyzer is not receiving any traffic, the router is exporting traffic fine, just the app is not seeing anything. specs: cisco 2851, Win 2008 r2, Software Manage Engine Netflow Analyzer 9 Professional Plus. before I buy this software, need to make sure it works. configuration on router: ip flow-cache timeout active 1 ip flow-export source GigabitEthernet0/0 ip flow-export version 5 ip flow-export destination 10.xxx.xxx.xxx 9996 Flow export v5 is enabled for main cache Export source
Is netflow v9 template fully supported now?
if not, what's the road map like?
repair my database
i use the NFA,yesterday the mysql database crashed,what i should do to repair mysql database. [11:54:02:323]|[08-04-2011]|[com.adventnet.db.adapter.mysql.MySqlDBInitializer]|[SEVERE]|[10]|: Problem while creating database eventlog.| [11:54:02:323]|[08-04-2011]|[com.adventnet.db.adapter.mysql.MySqlDBInitializer]|[SEVERE]|[10]|: ..mysqlbinmysqladmin: connect to server at 'localhost' failed|
NetFlow Analyzer and ASAM (Advanced Security Analytics Module) System Requirement
Hi Folks, Recently, one of our customers reported a performance related issue while using the Advanced Security Analytics Module of NetFlow Analyzer. It caused a great deal of concern for us as we were shocked to find CPU usage shooting upto 100% all the time, which is unusual. On drilling down the issue we found that the server in which product was installed had a single core processor and very little memory. NetFlow Analyzer and Advanced Security Analytics Module are resource intensive applications.
Webinar - "Plugging network security holes using NetFlow" Registrations open!
We are very happy to open the registrations for the upcoming Webinar titled: “Plugging network security holes using NetFlow”. Network security is becoming a primary concern in today’s enterprise networks. Traditional intrusion detection systems are just not enough in today’s scenario where attackers have enough means to surpass traditional firewalls. A security compromise on the network not just means losing credibility in the minds of the users(customers, employees etc.), it also leads to lost business
Customize IPSLA overview screen
hi when I add on the same router more than one monitor one for each interface and all monitors probing the same destination, then on the Least Performing Paths screen all entries will look the same example router-1 -> 74.125.39.105 router-1 -> 74.125.39.105 router-1 -> 74.125.39.105 then I have to click on each link to actualy tell which interface is this. Is there a way to modify the link description and make it router name - ifDec - target IP thanks Ramzi
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