1
vote
4answers
97 views

Recording network traffic peak per second every 5 Minutes

I would like to monitor my peak network usages. I already use munin to monitor network traffic in a 5 minute sample. But as we have lot of peaks of http traffic which lasts only a few seconds I want ...
-1
votes
0answers
18 views

How to collect bandwidth data each process have used?

I got a x86 ubuntu server(production) And running following daemon: /opt/bin/daemon config1 /opt/bin/daemon config2 python anotherdaemon config1 python anotherdaemon config2 And I want to ...
0
votes
0answers
36 views

What should I consider when I plan a meaningful monitoring for SNMP Switch (SG200-50)

I am currently planning the monitoring of a switch and would like to consider beforehand what I need to be closely monitored in order to obtain errors and warnings are also useful. I have a Cisco ...
-5
votes
1answer
275 views

OID's and MIB's for CISCO, JUNIPER and ZTE Router/ Switch devices [closed]

I want OID's and MIB's for CISCO, JUNIPER and ZTE Router/ Switch devices to monitor CM, PM & FM datas through SNMP. So Please kindly share me the details. Also If you share dumps/files/logs ...
1
vote
0answers
169 views

How to make Statsd talk to Ganglia on EC2 (localhost)

As per topic, Im just trying to make this simple setup work. The services are running fine, but as far as I can tell statsd doesn't send anything over to ganglia. Ganglia is working fine I guess since ...
1
vote
1answer
75 views

How to monitor a specific interface with mtr

So, I have two interfaces from different ISP's and I'm trying to monitor my connection using mtr. This is the command I'm currently trying to use: mtr --no-dns --address $MY_REAL_IP_HERE ...
0
votes
3answers
133 views

Monitor HTTP usage on network from Linux free [closed]

I manage a small office network. I am looking to start monitoring/logging internet usage (website requests) for each user on a small network. All the windows clients are running through a switch to a ...
0
votes
2answers
177 views

Linux network monitoring

on one server I'm currently experiencing strange application behavior that seems all related to network issues. Example of problems: applicationA detects a lost connection to serverB, but serverB ...
1
vote
1answer
75 views

Debian network monitoring like tkinet

in earlier Debian versions there was a network monitoring tool called tkinet. It did create a network map and it pinged continuously configured resources. When something did not work, the resource in ...
4
votes
2answers
111 views

Long response time from server

We have a high traffic website, at peak it has 1000 concurrent users, and in minimum it has 100 users at the same time. In average it has 40,000 to 100,000 visit a day. The problem is sometimes it ...
0
votes
1answer
59 views

Netgear FVS338 SNMP and OID

I downloaded SNMPWalk.exe and I ran the following: snmpwalk.exe -r:192.168.2.254 -p:161 -c:"public" -os:.1.3.1.1.4.1.4526 I ended up with over 900 something OID options. How do I know what they do ...
0
votes
1answer
112 views

RRAS NAT Monitoring

I was wondering if I could monitor my RRAS (VPN) users TCP connection.I don't want to sniff data, however I need to log TCP port numbers and timestamps as well as corresponding users and local ...
-7
votes
3answers
90 views

how to monitor multiple systems in nagios [closed]

I am very new to nagios 3.4.4. I was able to set up and monitor the localhost machine. I tired to copy the localhost config to create a new host, which didnt work. Is there a place where i can find ...
2
votes
1answer
105 views

Setting an alarm until acknowledgment (Nagios\Icinga)

I am SNMP polling a router and checking the amount of errors on an interface. Since SNMP counters can not be cleared on the device I am storing the last value received in a temp file. If there is an ...
0
votes
2answers
186 views

monitor network packet rate per IP

my problem is that I've got a report that my IP was used in a DOS attack. Problem is that I do not know which computer is infected and the attack is not active anymore. Is there simple Linux tool for ...
-3
votes
1answer
67 views

Network Monitoring - Windows Server 2008 r2 [closed]

I have a server running Windows Server 2008 R2. It's set up as a DHCP and DNS server, with RRAS, Hyper-V, RDP, IIS (Apache server, MySQL, FTP) and a few game servers. Three NICs, one out to the WAN, ...
-2
votes
1answer
91 views

Adjusting output of tail -f on website log [closed]

I am real-time monitoring my website logs with tail -f, but I am having trouble getting just the following to show in the results in this order: Host Name - IP Address - Page - Date & Time This ...
1
vote
0answers
62 views

% segments retransmitted above threshold

I've been doing some monitoring on our servers and we get warnings that the TCPv4 / % Segments Retransmitted is above acceptable threshold: http://imgur.com/b8RNm Is there any way to tell what the ...
1
vote
1answer
324 views

How to diagnose intermittent connectivity issues

At work we are suffering some intermittent faults with the internet. This manifests itself as none of our desktop computers being able to make any requests externally including to ip addresses for a ...
-1
votes
1answer
49 views

network capture program that writes network capture file even when being shut down unexpectedly [closed]

1) I am trying to do long running monitoring of my network connection using my desktop computer but if the computer gets shut down without first properly exiting the network monitoring program then ...
3
votes
4answers
231 views

Creating an office network and monitoring all activity without a proxy

We are setting up our office network and would like to track all the websites visited by our employees. However, we would not like to use any proxy based solutions. Our work is highly dependent on ...
4
votes
2answers
107 views

Linux foxboard network monitor

I want to use a Foxboard a simple network monitor for multiple routers (all routers are connected to the internet). Foxboard is a mini pc with an embedded version of Debian. My idea is to use ...
-2
votes
2answers
129 views

Bandwidth and Speed monitoring software [closed]

I am looking to get some advice on what you guys think would be a good fit for my requirements. My goal is to find software which would monitor internet speed (UP/DOWN), ping times and more(possibly) ...
0
votes
3answers
360 views

SNMP (UDP) Proxy

I'm Working in a mid-sized telco, and I'm in charge of network monitoring solutions. We have a custom monitoring system, that is using mostly SNMP to communicate with devices. The problem is that ...
0
votes
3answers
158 views

Monitoring networks and switches [closed]

I'm new to this area when it comes to monitoring services and hardware devices. Is there anything specific I need to know? 1) Are some hardware devices more compatible then others? Like, will some ...
5
votes
4answers
5k views

How to see incoming IPs in Linux?

I am wondering what is the command/utility to have a real-time view of incoming IPs to my server, ideally along with the port and connected.
3
votes
4answers
940 views

I'm looking for a monitor tool to test Jitter, ICMP, Traceroute and other network issues

I'm looking for a monitor tool to test Jitter, ICMP, Traceroute and other network issues. it could be an application I run from my company Network in NY and London or a SAAS service that have a ...
0
votes
1answer
108 views

Monitoring Maximum Process Network Activity

We have a collocated server on which we run some OpenVZ hosts. Recently, we have had to pay a lot extra we keep exceeding our bandwidth quota. Our quota is 5 Mb/s but we have spike to almost 50. I ...
0
votes
1answer
50 views

European services similar to http://internetpulse.net? [closed]

Is there a website which monitors European carriers similar to http://internetpulse.net does for USA?
1
vote
8answers
1k views

What is the tool for monitoring network traffic in Linux? [duplicate]

So far, I have been using Windows OS and I have used netmon and Visual round trip analyzer. Now I have to shift to Linux systems. What is the equivalent tool in a Linux environment.
7
votes
3answers
747 views

How to display a graph only for business hours with CACTI?

I have noticed that I can only display an uninterrupted period with CACTI. I am wondering whether is possible or not to make a custom graph which displaying only the business hours during a period (a ...
2
votes
2answers
933 views

How can I configure Munin to give me a “total” view of all my cloud servers?

I have a dozen load balanced cloud servers all monitored by Munin. I can track each one individually just fine. But I'm wondering if I can somehow bundle them up to see just how much collective CPU ...
5
votes
2answers
845 views

Monitor Size of the CAM Table on a Cisco Switch

We noticed some stray packets from our switch going out ports they should not have. After clearing the cam table with clear mac address-table the problem seems to have gone away. Our best theory at ...
0
votes
1answer
263 views

Ping/traceroute tool for OSX [closed]

Any suggestions for a network monitoring tool for OS X that can do the same functionality like Axence Nettools. Basically, I want to be able to track ping history and view them as a report. Other ...
0
votes
1answer
828 views

xymon configuration

I'm still beginner with linux and I really need help. On my local machine that is in LAN, I have installed xymon-4.3.7. When I type in browser http://localhost.localdomain/xymon/xymon.html it appears ...
1
vote
1answer
237 views

How to find malicious IPs?

Cacti shows irregular and pretty steady high bandwidth to my server (40x the normal) so I guess the server is udnder some sort of DDoS attack. The incoming bandwidth has not paralyzed my server, but ...
0
votes
1answer
79 views

what tool to remotely diagnose server connections issues for multi-location, multi-platform, varying competency end users?

(you might intuitively think that this is a desktop type question, however I intend to use this network of clients effectively as monitoring agents for the servers, hence its relevancy to server ...
1
vote
1answer
72 views

log network connections before moving server?

We are upgrading an old database server but want to make sure we update code on all other servers connecting to it. I'm thinking of mirroring the network port and logging what IP addresses connect to ...
0
votes
2answers
162 views

database for storing network traffic

I am developing a software to monitor network traffic and I need a database server that would be very fast in storing and querying packet header fields. I know there is a .pcap file format, but it is ...
1
vote
1answer
323 views

Ganglia network stats incorrect

I am using ubuntu 10.04LTS. The Ganglia on all of my nodes is not reporting the network usage correctly. There is a fairly large amount of fluctuation on the actual network, but on ganglia it seems ...
2
votes
4answers
277 views

WAP Monitoring Suggestions?

We have a wireless access point at a client site. They say it goes down a lot. We replaced it. They say it still goes down a lot. Nobody's happy. Now, in some instances, "WAP down" turned out to be a ...
2
votes
3answers
536 views

Network monitoring system with mobile app

I'm looking for a monitoring system (that runs on linux) and can monitor the most used operational systems and has an application for android to show the status of the servers. Anyone knows a software ...
2
votes
0answers
212 views

Why I get different network traffic values from dom0 and from domU?

I'm using Xen 4.0.1 with Linux 2.6.32-5-xen-amd64 (standard packages on a Debian Squeeze system). From Xen Networking: For each new domU, Xen creates a new pair of "connected virtual ethernet ...
4
votes
1answer
412 views

Open source network tap

I've recently begun researching network monitoring solutions. I've configured SPAN on our cisco catalyst, and it's working ok, but I've been reading up on taps too. Most of the articles I've seen ...
3
votes
1answer
642 views

Microsoft Network Monitor 3.4 - how to disable DNS IP address resolving for Source and Destination columns?

I've downloaded Microsoft Network Monitor 3.4 and it appears that I can't disable IP address to hostname DNS resolution. Is there a way to disable the DNS resolution so i.e. I'd always see: ...
3
votes
5answers
4k views

Monitor network traffic volume over interface

Is there a way to monitor the traffic (e.g., get a live view of the utilization) over a particular network interface, say eth0? The catch here is that the set of tools on the box is fixed, and is ...
-2
votes
1answer
446 views

Zabbix monitoring system [closed]

I want to monitor some things and I was wondering what of the following can be done using Zabbix easily, what can be done with some extra effort and what can't be done with it: All computers are ...
2
votes
3answers
441 views

collectd:Monitoring server not showing clients

I have setup a monitoring server with the following setup. <Plugin network> Listen "0.0.0.0" "25826" </Plugin> Now my clients are sending data to the monitoring server(verified through ...
0
votes
1answer
884 views

ethernet interface octets and packets

I am trying to make sense of some RRD interface graphs, I am new to this and have searched. What is incoming/outgoing(mbps) if_octets and what the maximum octets an eth0 interface can take? What is ...
0
votes
1answer
2k views

How to monitor internet traffic on a Linksys E3000 router [closed]

I just got optical fiber installed in my place which gives me great download speeds. Now my ISP has a monthly download limit of 120GB, after that I gotta pay overages. Now my setup is like this: ...