Windows Firewall is a basic port filter built into the Windows OS.

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Windows 7 Firewall configuration

I had a PC set up with a VPN. I used the Windows 7 firewall to block all NON-VPN traffic to the internet, but all LAN traffic was allowed. So, with the VPN connected I could connect to all networked ...
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328 views

IIS not working on public IP

I forwarded port 8080 to my local IP, and set in IIS that port is 8080, and when I type 192.168.1.123:8080 it is working, byt when I type like public_ip:8080 it isn't. I added inbound and outbound ...
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1answer
2k views

How to reset Windows 7 Firewall in SafeMode?

In attempt to block the certain countries from hitting my personal computer, I have made a big mistake of adding thousands of block rules in the Windows Firewall. I got the script from ...
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3answers
5k views

How make windows 7 firewall block all traffic

How can I setup windows 7 firewall so that it blocks ALL inbound and outbound traffic of all kinds, unless I am connected to a network that is designated in network options as public? I'd like to ...
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2answers
278 views

Windows 8: how to modify an default firewall rule?

On one Windows 8 computer I modified the Remote Desktop Port. The default port is 3389. I set it to 1234. Now I want to tell the firewall to open the 1234 port. I could just create a new firewall ...
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2answers
1k views

Windows Firewall's Advanced Security mode has gone in Windows 8

With Windows 7, I was comfortable with the Advanced Security options of Windows Firewall. I could selectively disable specific executables to prevent them accessing the internet. Now I have upgraded ...
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1answer
563 views

Cant start Windows Firewall from control panel

I have a weird problem. I try to open the Windows Firewall settings through the control panel. What i do, basically , is to click on Control Panel > System and Maintenance > Windows Firewall. Well ...
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1answer
4k views

Windows could not start the Windows Firewall on Local Computer

I've been unable to start my Windows Firewall service for a while now. How can I get it to start? When I try through the Services manager (services.msc) I get this error: I am running ...
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2answers
4k views

How to Make One Exception to a Windows Firewall Outbound Rule

The current situation: I disabled network connectivity to a particular IP on my Windows computer. In other words, if my system tries to connect over the internet to that specific IP address, it will ...
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1answer
5k views

Import Export specific Windows Firewall Rule

How do I Export and Import specific Window Firewall rule (both Inbound and Outbound) ? I can do Import / Export policy but it will use ALL rules not specific rule. Same with Export List, it can ...
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1answer
2k views

Windows 7 Firewall blocking packets when it is not running?

I stopped Windows 7 Firewall in Services, but it (or one of its minions) is still dropping packets. I am trying to use rtiddsping (custom ping for the DDS framework I'm using) to debug a DDS ...
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1answer
4k views

Windows Server 2008 Firewall - Allow RDP (3389) only from specific IPs

I have a Windows Server 2008 which I would like to access via RDP on port 3389. I make a forwarding on my router, but I would like to allow only my IP to access the port 3389 on the Windows Server. ...
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2answers
5k views

How does telnet get through the windows firewall?

I activated the Telnet client in Windows 7 and was instantly able to connect to servers although Windows Firewall is activated. How does that work? Shouldn't the firewall block outgoing connections ...
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1answer
5k views

What Does This Windows Firewall Rule Do?

I found and implemented this code that adds a rule to Windows Firewall. It supposedly speeds up YouTube streams. Can someone explain what is does in terms of request/response? I'm not seeing any ...
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1answer
85 views

What does Windows Firewall do if I don't add a specific firewall rule?

Suppose I have a program which needs to connect to the Internet in order to work. Let's also say that I only want this program to communicate on private networks, so I add a firewall rule allowing it ...
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1answer
7k views

Configure Windows Firewall to allow DHCP client and specific remote IPs only

I've configured Windows Firewall in Windows 7 to block all traffic on the public interface, except to certain IP addresses, as described here: http://superuser.com/a/456326/112560 The problem is, this ...
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1answer
163 views

Why does the Windows Firewall ask to unblock an application that has no incoming connections

I have an application that connects to a License Server. The application triggers the request to allow connections on Windows XP and up. No matter whether I block or unblock the application, it gets ...
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1answer
692 views

How to change your firewall preferences when you cannot login to Windows 7?

Here is a toughie. I just switched to a new computer at work and for some reason Firefox wasn't able to connect to the internet. So, I went into windows firewall settings in the control panel and ...
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3k views

Windows 7 firewall - how to block outgoing connections except login to user domain?

I tried a great tool Windows Firewall Notifier for helping managing all outgoing connections in Windows 7 firewall. More here: ...
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1answer
9k views

Turning Off Windows 7 Firewall

I need to temporarily turn off the firewall on my Windows 7 work computer, but the firewall settings are all greyed out. Above them is a message saying "For your security, some settings are managed ...
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1answer
155 views

Windows XP - Windows Update Blocked by company firewall - Can't install driver

My company has blocked Windows update site at the company firewall. However, that also means Windows XP is unable to search on the Microsoft update site for drivers. Therefore, none of the USB devices ...
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1answer
191 views

ICS for only Specific IP using Firewall

Can I share internet connection just for a couple of specific IPs instead of whole Local Area Network (static IP assigned to all machines). If it's not possible using windows default firewall, is ...
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0answers
210 views

Windows 8 - can I have different firewall rules per different WiFi networks?

I would like to have different firewall rules for different WiFi networks. Is this possible with the default Windows 8 firewall?
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2answers
15k views

Block specific websites in windows 7 [duplicate]

Possible Duplicate: Blocking web sites with Windows Firewall I want to block specific websites from being accessed from my computer without using any other software. Is it possible to do ...
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3answers
530 views

Configuring Windows Firewall for Titan FTP Server

Scenario I run Windows 7 x64 and Titan FTP Server in both Active and Passive mode to share and synchronize data with my laptop and tablet. Problem I have to disable Windows Firewall or otherwise ...
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2answers
188 views

Which Port And Protocol Is Being Blocked

I wrote a .NET program to make an HTTP request over the Internet, and it's being blocked by my PC's firewall. The operating system being used is Windows 7. I figured I could create an outbound rule ...
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1answer
2k views

How to configure firewall for ftp?

I have got ftp working for isolate users on a windows web server running iis 7.0 I am using coffecup as ftp client to connect. when i turn off the firewall on the server the ftp works fine. I can ...
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4answers
5k views

How to enable RDP to a Server 2008 R2 on another network? VM network

I have a W2008 R2 installed on a different network (I am on 192.168.0.x - new server on 192.168.3.x) I had trouble ping and RDP to it. I disabled the firewall to test the connection: and that ...
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2answers
2k views

Cisco AnyConnect VPN client - prevent connecting as work network

From Windows 7 I'm using "Cisco AnyConnect Secure Mobility Client 3.0" to connect to our corporate network. Every time I establish the VPN connection Windows will set the type as "work network". I ...
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27 views

Prohibit installers from modifying Windows Firewall rules [duplicate]

Possible Duplicate: How to prevent applications from modifying Windows 7 firewall policy
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2answers
706 views

Prevent specific application from using metered network connection

Windows 8 introduces the new category of metered network connections. Applications that are aware of this type of connection can choose not to use it in an effort to reduce connection costs. I would ...
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1answer
210 views

VM software interferes with networking security

I like my virtual machines; I have both VirtualBox and VMware Workstation installed, and so my Windows 7 host has several virtual network adapters ("VirtualBox Host-Only Network," "VMware Network ...
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1answer
132 views

Automate Windows Firewall “Restore Defaults”

I have several computers that are deployed in my network right now. THey were deployed with a strange issue not allowing remote assistance. The 'fix' is to click the "Restore defaults" link in the ...
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1answer
808 views

Windows 7 - Can't get response from local servers after restart - Always timeouts

After a long uptime and the installation of some Windows Updates no local server is working. My development system is a Windows 7 x64 Professional installation. I had a full working XAMPP set-up ...
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0answers
3k views

Windows 7 machine not pulling DHCP-issued address

Not sure where to go on this one. netsh winsock reset and netsh int ip reset did not help. If I set a static IP on the machine, it communicates fine. But it won't pull a DHCP address. Here's where ...
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2answers
881 views

Why does Security Essentials notify me about custom DLL file?

I created a dll file with gcc(mingw). When I start my application Microsoft Security Essentials notifies me: Security Essentials detected items on your PC that it doesn't recognize Why does ...
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1answer
2k views

How to block Spotify with Windows Firewall?

How can I block Spotify from accessing the internet with my Windows Firewall? (I use Windows 8. It has the same design as Windows 7.) I've tried adding an outbound rule to block ...
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1answer
191 views

Windows thinks outgoing connections are incoming connections?

I have a rather weird issue.. I'm trying to configure Windows Firewall to block all outgoing connections to a certain app, but allow all incoming. This app is used to transfer files across a network. ...
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1answer
740 views

Another 'can't browse but can ping'

Suddenly my ability to browse disappeared yesterday. I can still ping by ip/name, I can connect to RDP computers remotely. I also have a virtual machine on my laptop that is able to browse the web. ...
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2answers
10k views

Viewing Windows firewall settings in command line and GUI

Is it possible to view Windows firewall settings in command line? Also, how would I be able to check advanced windows firewall settings in GUI? Thanks.
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1answer
4k views

Windows Firewall to block port number 1433 all IPs except our office IP

Our web server is Windows Web Server 2008 R2. I added a new rule in Windows Firewall with Advanced Security Inbound rules. I have successfully created a rule to block all IP addresses to access port ...
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1answer
264 views

Windows Firewall shows router's IP instead of IP of connection

Using Windows Firewall, when I receive a connection, the originating IP is displayed as the IP address of my router/gateway instead of the actual originating IP address of the connection. My router is ...
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1answer
4k views

Windows firewall blocks outbound connection that is allowed by a rule

I have configured Windows Firewall to block all outbound connections. I have then created "allow" rules to enable certains applications to create outbound connections. Unfortunately it seems that some ...
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1answer
2k views

Temporary block all incoming and outgoing except chrome in Windows Firewall [duplicate]

Possible Duplicate: Block internet access to all programs except for whitelisted ones I sometimes work outside and are using a 3G usb connection with quite a limited data allowance. I want ...
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1answer
198 views

Do I need to turn on Windows Firewall with MS Security Essentials

I recently switched from Norton to MS Security Essentials (See my previous question). During installation I checked to activate Windows Firewall (recommended) but now I get the Firewall notice of ...
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1answer
1k views

How do I examine my Windows firewall outbound rules?

I need a program to listen to port 9000 on localhost with my Windows firewall. I've created an outgoing and an incoming rule for my program but I can only see my incomming rule in the Windows firewall ...
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1answer
930 views

Change Scope of File and Printer sharing firewall exception in Windows Vista

Windows XP was easy in this regard, go to properties and change scope of "File and Printer Sharing" in Windows Firewall and just change the scope easily but in Vista I have to Windows Firewall with ...
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1answer
134 views

How can my colleague get HTTP access to my machine?

I have Windows Firewall running. I created a rule called "AllowHTTPAccess" to allow TCP traffic on port 80 for Domain, Private and Public. She can ping me, but but she can't connect to the web ...
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1answer
2k views

Windows Server 2008 R2 SP1 FTP Server Doesn't Work

I have a newly installed W2K8 R2 which I use it as web server. I have already enabled all the things under the "web server(IIS)" and I also checked that the Windows Firewall had all the FTP-related ...
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1answer
447 views

Why do I have so many of the same rules in my Windows Firewall utility for inbound rules?

I want to connect to my virtual machine using a ssh-tunnel but my program cannot bind to port 9000. In my Windows Firewall I have many same/similar inbound rules for the same program? Why is this?