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Network Analysis
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Network analysis is the process of identifying and remediating the processes and systems within a network, including performance, connectivity and security. The process is performed through the use of tools developed for monitoring and analyzing network activity. Network problems that involve finding an optimal way of doing something are studied under the name combinatorial optimization. Examples include network flow, shortest path problem, transport problem, transshipment problem, location problem, matching problem, assignment problem, packing problem, routing problem, Critical Path Analysis and PERT (Program Evaluation & Review Technique).
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Dear Experts,
Has anyone setup a Sonicwall AP using Sonic wall firewall.
i have small setup that I need to do and it involves a radius server and sonicwall firewall and AP. I want to also use…
318 views
HI
I'm preparing a company for PCI audit.
Is there any template document which can be used to analyse company's network suggest changes so I can calculate the impact ?
314 views
Hi Experts,
We are building an automated HAProxy + NGINX environment to host high load web campaigns.
One of the requirements is obviously to know how much traffic each campaign used during the ru…
424 views
When configuring ASA failover on a live network, will the ASA's at any point in time drop their connection/restart or on anyway stop operation?
311 views
Hello,
I am not sure if this is even possible but is there a tool/software that we can use to discover what software is installed in our network (servers.) We have a virtual environment and I would…
339 views
I have a windows 7 PC and an alcatel lucent VOIP connected to an HP1910 24 port that is randomly dropping connection. Originally the PC was connected to the phone and the phone was connected to the wa…
119 views
I searched "nagios quick start" and found this. https://assets.nagios.com/
1338 views
Fresh CentOS 7 machine. You can see full steps I tool below and output. page will not load. (screenshot shown)
Any ideas?
(CODE)
1231 views
any good free monitoring tools for RHEL/CentOS? (i.e. email me if a disk volume is getting near full.... CPU/Load Average spiking?
2290 views
Hi All,
I'd like to know if there is any Powershell script or software that can be used to test what my DOMAIN\Test-Account can do given certain privilege in my AD domain ?
For example: The AD a…
234 views
- Network Analysis
- Active Directory
- OS Security
- Security
- Windows OS
- MS Server OS, Windows Server 2012, Exchange, Network Security, IT Administration
Ruby on Rails is one of the most popular web development frameworks, and a useful tool used by both startups and more established companies to build strong graphic user interfaces, and responsive websites and apps.
I am trying to add in a static IP address to a machine. I tried to use the higher end IP address .241 but it didn't seem to work.
Is there any free or reputable software and knowledge of hoe to sca…
926 views
Under 802.11n radio (2.4GHz), it use 20MHz and the recommended overlapped channel is 1, 6 ,11.
Does it also apply for 802.11n (5GHz) 40MHz ?
829 views
We are using WLC 2504 with 2 Access Points AIR-CAP2702I-D-K9. I'm facing some slow performance issue with wifi enabled clients(Macbook Pro). As all the clients we use are Macbook Pro laptops which sup…
532 views
All of my Windows 2012R2 sites are
small, with about 100 devices per locations
Some are setup with 10.0.###.###
and some are 192.168.###.###
What "Auto Discover -- network topology software" …
534 views
HI,
I was reading : https://tools.ietf.org/htm
And came across this line :
The server
may return an empty session_id to indicate that the session will
not be cached and ther…
338 views
We are trying to find out if I.T. should tell management that Microsoft or any other software company can legally come to their place of business at any time and demand to do their own audit to get a…
1328 views
HI,
I typed in https://www.google.com and captured the result in wireshark. Here is a snapshot of client hello packet :
As i read that in this Client sends the highest TLS version it supports.
…
143 views
hello we have captured a netmon trace as multiple systems are having problems locating a domain controller.
how can we filter this trace to drill down into the netlogon specific traffic to try an…
1254 views
Right now we have perhaps about 10 switches. A mix of 24 and 48 port switches. These are divided into two subnets that are plugged in to two ports on the fortigate...
Our local network is a bit disor…
446 views
Highfive is so simple that setting up every meeting room takes just minutes and every employee will be able to start or join a call from any room with ease. Never be called into a meeting just to get it started again. This is how video conferencing should work!
Hey guys,
I have Comcast Internet and a Netgear Nighthawk router. I would like to to know:
1) Total amount of internet usage
2) Total amount of internet usage by device (we have phones, pc's, t…
233 views
Hello Experts,
The location of our customer usually loses the internet service several times during the day.
Randomly. Creating important communications problems and also our apps are usually transm…
547 views
Users are complaining an intermedittent issue of accessing a Chinese website.
When I do a tracert from a machine, it reaches the ATT network at the 4th hop. Then at the 14th hop, it comes back t…
233 views
The environment is as follows:
1) Windows Server 2012 R2 Datacenter Edition that hosts 9 Virtual Machines (5 are 2008 R2, 3 are 2012 R2, and one is a linux appliance)
Here's my wishlist:
1…
942 views
Hello,
In the coming weeks our company will be setting up a temporary office in a factory that does not have the ability to have a data circuit brought in. For internet, we will be utilizing 1 to …
432 views
An interesting question came up which I'd like to also ask here.
Assuming you noticed something with your connection so wanted to go do a speed test, when is the most interesting or most efficient ti…
2646 views
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