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Software Firewalls

Software firewalls, also known as host-based firewalls, provide a layer of software on one host that controls network traffic in and out of that si...

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Troubleshooting Solution

OPNsense firewall can't authenticate against radius in Azure


I'm in the process of moving my radius server used for authenticating VPN clients from my …

Defensive Browsing

This article offers some helpful and general tips for safe browsing and online shopping. It offers simple and manageable procedures that help to ensure the safety of one's personal information and the security of any devices.

When your boss asks if the you’re protected against Petrwrap…

When your boss asks if the you’re protected against Petrwrap or WannaCry, you can say that you’ve …
Troubleshooting Solution

What would you recommend as a very robust firewall solution for small office


We are looking for a wired firewall solution for our office.

High robustness is the most …
Troubleshooting Solution

Can't connect to WS2016 RD server after changing default port (3389).

Windows Server 2016 running Hyper-V: one VM is RD server.  I changed the RD server port from 3389 …
Troubleshooting Solution

What is this Software? Is it legit or a Trojan

Can anyone tell me
1) What is this software
2) is it a trojan?
Research Solution

FortiGate OS 5.4.7 ESX

Hello experts, I need to run a lab for a customer on a fortigate 5.4.7 esx, but fortinet support …
Troubleshooting Solution

Company site is blocking one particular website

One of the sites that I take care of has an issue accessing a particular site. As far as I'm aware …
Troubleshooting Solution

Azure Firewall

When you spin up a VNET on Azure, does that include firewalling provide a public IP address to NAT …
Troubleshooting Solution

Triton Websense web filtering

I have blocked you tube on my web sense filter, please find attached file, but still we are able to …
Troubleshooting Solution

Necessary port for client pc link to DC server

Hi expert

anyone know the necessary port for a client pc or member server link to Windows 2012 AD?
Troubleshooting Solution

Cannot connect to local server port via IP or Hostname but can using localhost or

We are currently having an strange issue connecting to particular ports on a server running Windows …
Troubleshooting Solution

F5 APM Time access


I am using F5 APM to grant VPN access, I wonder if there is a method to configure time …
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Issue to telnet

Port 25 is open but I've got the following. Any advice?
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When using Dropbox, getting error "Couldn't Sync a File". When I go to the users folder, its blank.

The customer is using Dropbox. When I go to check the folder, originally there were a couple of …
Troubleshooting Solution

Opening a Port on a Server 2008 R2

Opening a Port on a Server 2008 R2

I am looking to open a port on a server. We have…
Troubleshooting Solution

Do not TRUST the juniper for Firewall

Our all Network is designed with Juniper devices and we are very sorry for this.
Juniper SRX3600 …
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how  to upgrade  to windows 10


I  downloaded windows 10 from

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Blocking my kids' access to all internet services (including incoming and outgoing message services) on a schedule

What is the best way to setup firewall rules to block my kids internet access (including whatsapp, …

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