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Network Engineering

Questions tagged [monitoring]

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This tag is suitable for questions about or involving network monitoring as implemented on network devices or monitoring tools used by network professionals. Examples: IP SLA, SNMP, Netflow etc.

104 questions
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For my bachelors thesis, I have to monitor the WLAN Access Points of the university campus. For example, number of connected Clients and how many Clients are connected to each Access Point. Therefore ...
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1 answer
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Background: I am doing research for building an automated penetration testing application. All tests will be run from some server with a public IP ("testing server"). The objective is to ...
11ty1's user avatar
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I'm learning about fetching information via SNMP towards our HP switches. I'm trying to query a switch using the OID BRIDGE-MIB::dot1dTpFdbPort included with a known MAC address 50:65:f3:2e:c5:5c, as ...
Markus Rexhepi-Lindberg's user avatar
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I've been struggling epically to export legible logs from my Meraki devices to a server running Syslog-NG OSE 3.30. No matter what source driver I use on the server, I see errors like this (...
John-Paul Pagano's user avatar
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Recently I'm investigating the solutions for ip flow monitoring, and come across a lot of pages talking about different solutions and trade-offs between netflow, sflow, IPFIX, etc. In short, netflow/...
lordofire's user avatar
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I am a newbie to building a monitor system using Prometheus and SNMP exporter, I have succeeded get metric from the physical interface, but I want to monitor VLAN on a trunk port, is that possible ? ...
Jimmy Nguyen's user avatar
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hello i have a router cisco 1006 and i create a policy-map with to class policy-map CheckBand-BandPerUsr class BandPerUsr police cir 10000000000 class class-default police cir 10000000000 ...
Anas Pro's user avatar
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-1 votes
2 answers
990 views

What's the inline monitoring? I searched wikipedia and google but do not find the meaning of inline monitoring for network. who can tell me the definition of it? I can get the definition of passive ...
aircraft's user avatar
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I am able to monitor Total Traffic consumption on the Cisco RV042 router using SNMP and PRTG. I want to be able to monitor traffic used by each device on my net
Deep Shah's user avatar
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3 answers
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I see this article: user@host> monitor traffic matching “port 22” no-resolve there can matching a port and I can matching arp too: user@host> monitor traffic matching “arp” no-resolve but, how ...
aircraft's user avatar
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1 vote
1 answer
427 views

I set my WIFI interface to monitor mode. I did not expect to see any ARP requests. Can someone explain why there is ARP traffic?
Felix PK's user avatar
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I am currently in the situation of needing to monitor several ports on a Aruba 2530-24G simultaneously from several other ports. Those are basically HP devices, right? A good solution would be a ...
harmonica141's user avatar
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I am managing some cisco switches in my monitoring software (zabbix), and it provides useful insights that I would like to monitor: Warning on link up / down Warning when ports are on half duplex ...
aseques's user avatar
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1 answer
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i have tried mobile apps like HttpCanary and pc programs like wireshark still got nothing from the site !!
mina nageh's user avatar
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1 answer
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I have a Netgear m4300 12x12f. Using the web Console I'm able to use one global port for mirroring traffic from other ports. Is there a way to have different ports mirroring different traffic? I'm ...
Haran Sivaram's user avatar
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