This article provides you with information related to the Windows Firewall, how to access, configure and adjust it.
A firewall is a program installed on your machine or a piece of hardware in your network, that uses a rule-set to block or allow access to a computer, server or network. It seperatres dedicated network segments, likly your LAN from the Internet. Firewalls can permit traffic to be routed through a specific port to a program or destination, while blocking all other traffic.
The Windows Firewall interface can be accessed multiple ways. The way we will look during this TB is via the Windows search function.
Click the Windows icon and type in “firewall“. Then, click on the “Windows Firewall with Advanced Security” icon.
The GUI provides you a general overview, about the basic function of the software. Displaying the current status of the firewall also which profiles are currently set up. By default the firewall should be enabled.
There are 3 different profiles within your Windows Firewall, which are simply groups of different firewall rule-sets, depending where your machine is currently connected.
Public Profile: This profile is used when the computer is connected directly to a public network like a restaurant, library or airport. This profile should be the most restrictive because security is usually not well controlled in public places.
Private Profile: This profile is used if your are only connected to a private network, not directly to the Internet. In these cases, your device is located behind a router or hardware firewall. Which allows to set this profil less restrictive.
Domain Profile: This profile is used when the machine is connected to a domain controller, which in turn is controlling a windows domain. This profile should be the least restrictive of the other profiles because security is usually very well controlled within a domain.
by default the Windows Firewall behavior is the following:
In general we need to distinguish between the inbound (frome somewhere to your machine) and outbound (from your machine to somewhere) rule-set.
At this point, you will now see a new rule in the main firewall rules in the center section, as well as a new listing in the right window panel.
At this point, you will be dropped back to the main firewall screen. You will now see a new rule in the main firewall rules in the center section, as well as a new listing in the right window pane
Right-click on the rule which will open a context menu. Then click "Properties" and adjust the rule according your needs.
In case you upgraded your current BVMS up to BVMS10, refering to the article TSG-Upgrading-VRM-from-32bit-to-64bit you need to adjust the inbound + outbound rule "Bosch VRM Server" and "USB Transcoder".
Therefore right-click on the rule which will open a context menu. Then click "Properties" and adjust the programs path to:
Alternatively download the attachment set_fw_rules.zip (1 KB) locally to your device, extract the archive and run the PowerShell script "set_fw_rule_trancoder.ps1" as administrator. The script will adjust all necessary rules.