"Windows Firewall" refers to the built in client firewall utility that ships with the Windows operating system. (It was previously named the Internet Connection Firewall.) By default, all Windows operating systems since Windows XP and Windows Server 2003 have shipped with this client.

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Windows File Sharing not working

We have a workstation on our domain that we need to share a printer from, and it's not working. I also set up a shared folder to help with testing. Details: We are on a domain. All operations ...
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1answer
552 views

Why is file sharing over internet still working, despite all firewall exceptions for filesharing being disabled?

Every exception in my windows server firewall that starts with "File and Printer Sharing" is disabled (ordered by name, so that includes domain, public (active), and private profiles). The Network ...
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1answer
1k views

Windows 2008 R2 Server: Network zones (Public / Private / Domain) Seem to change randomly

So far on 2 occasions we have noticed that the network zones assigned to our server nics has been changed without any interaction on our part. This is out of a few hundred servers we manage. Case 1) ...
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1answer
50 views

Port 445 open to Mac but closed to Linux?

I'm running a Windows 7 Ultimate, and I'm attempting to set up file sharing (SMB). I have a Linux system which can't seem to connect. When running mmap in Linux to scan port 445, I see that the port ...
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1answer
2k views

Teamviewer VPN blocked by Windows Firewall

I am using Teamviewer 9 and would like to use the VPN option. I installed it all and it works perfectly only if I turn off the Windows firewall on my VPN target. Teamviewer.exe ia already allowed ...
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1answer
110 views

Windows 2K8 R2 in AD environment not allowing SMB connections

I've got 2 Windows2k8R2 VMs. One is the domain controller, the other one is a TS server. Both have network discovery and file sharing enabled. Currently the TS server is not allowing any SMB ...
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1answer
142 views

Is there any danger in disabling windows firewall on a azure worker role?

I'm trying to troubleshoot a bug on our Azure worker role where we occasionally get the error "Unable to read data from the transport connection: An established connection was aborted by the software ...
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1answer
111 views

External Network Adapter Location Domain instead of Public

Running a Windows 2012 Server as a DC/DNS/DHCP/RRAS (NAT) in a 2 nic environment where 1 is public and one is private. Server sees both nics as part of the domain... this is quite unpleasant since I ...
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1answer
133 views

How to enable FTP on W2008 R2 SP1 for a user who are allowed to “Log on as a service”

I am able to download files from an FTP on Win-CE to W2008 R2 SP1 64-Bit with a batch after creating a Firewall rule: netsh advfirewall firewall add rule name="Allow FTP" dir=in action=allow ...
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1answer
477 views

Network profile reverts to 'Unidentified' following Windows Update reboot

I have searched high and low for a solution to this problem. I have multiple servers running Windows 2000 Server as well as Windows Server 2003, 2003 R2, and 2008 R2. All of these servers are on the ...
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1answer
392 views

Configure windows firewall for pinging and RDP

2 Windows 7 desktop A and B at home network. A's firewall on, A ping B = OK, B ping A = Request timed out. A's firewall off,A ping B = OK, B ping A=OK. What I need to configure for A's firewall.I ...
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1answer
34 views

Something preventing http requests from public ip addresses from reaching windows 8.1 update iis

I have three Windows hosts on the same private LAN, each hosting an IIS default website. One host is running Windows 7 Pro, while the other two are running Windows 8.1 Update Version 6.3 (Build ...
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1answer
17 views

Cannot access IIS Express from another machine

I can access the IIS express website fine from my local machine, either via localhost, or via its IP address. However when I try to browser to that IP address from another machine, it times out. I ...
0
votes
1answer
84 views

Get Windows Firewall to allow connection from user coming in via VPN (Routing and Remote Access)

A single NIC Windows Server has a number of services, for example FTP. The same machine is also running Routing and Remote Access to provide VPN/NAT services to remote users. Meaning users who ...
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1answer
38 views

Why should I remove firewall rule after application exit?

I have a server which listens on port 80 for incoming requests - using HttpListener. I've found that to be able to do that, I need to open up the port (add a firewall rule which enables me to listen ...
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1answer
131 views

Firewall Rule One way smb in two network

Im trying to make an one way smb firewall rule in a MikroTik firewall rule The thing is I have two network one on 192.168.1.0/24 and one 192.168.3.0/24 192.168.3.0 is the network that should be able ...
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0answers
68 views

Windows 8 inbound IPsec authentication failing?

I am getting some very strange behavior out of the Windows 8 Advanced Firewall / IPsec implementation. It appears now that all inbound traffic that isn't return traffic from a previously contacted ...
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0answers
349 views

Firewall “Connection Security” when there is no trust and NATing between the two computers

First a little explanation of my network topology. I have a internal domain, and edge network domain. There is no trust between the two domains (and IT will not allow a one way trust to be set up ...
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0answers
97 views

Remote management issues

I have HyperV Server 2012 R2 installed and I've opened ports in the firewall to allow remote snapins to connect. They mostly work, but, for example, the logical disk manager connects and shows ...
2
votes
0answers
716 views

Windows Firewall deployed by GPO detecting Public NL

Am struggling with Server 2008 R2 NLA and the Windows Firewall. Currently we are testing rolling out Windows Firewall via GP and have a test server that enables the firewall for Domain, Private and ...
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0answers
567 views

Clickonce applications being allowed through firewall

The company I work for uses an application that is deployed through clickonce. This means that everytime they update said program the program regenerates in a new location ie: ...
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0answers
8 views

connections blocked to remote computer while no user logged on windows 7

A have a bunch of computers, all in the same OU, that are not contactable over the LAN (no pinging, no c$, no computer management, no SCCM connection) while the computer is not being used. The ...
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0answers
64 views

Windows firewall blocking network shares through VPN server

I have a VPN server in front of a 172.16.0.0/24 network. On my client side is a 192.168.1.0/24 network. I am able to successfully VPN in to the server network from the client, and I am trying to ...
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0answers
65 views

How to change NIC Location in Windows Server 2012 R2?

I have a windows server 2012 R2 machine that is acting as a domain controller and I have a virtual network interface(VMNET3) that is automatically placed in the domain profile. Is there any way to ...
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0answers
560 views

HyperV guest external IP: RRAS NAT on host VS direct access to external network with Microsoft Virtual Switch?

I have Win2008 R2 HyperV host with one physical adapter running a bunch of VMs. I have a subnet of external IP addresses: x.x.x.208 / 255.255.255.240 I used to have the following setup: host OS ...
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0answers
64 views

What could be blocking port 80 after port sniffing on standard install of Windows Server 2008 R2?

We have hundreds of clients all over the country who are able to access our website without any problems, but one cannot access our website (guess what, it's a big client!). Their network support ...
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0answers
2k views

Setting up Windows Server 2012 Foundation to route all Internet traffic through an OpenVPN connection using RRAS

First of all I'm not (yet) a fully trained IT professional but just a college student so please forgive me if some of the things I'm about to ask might seem "stupid" because the answers are totally ...
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0answers
499 views

Windows Filtering Platform blocking packets for legitimate traffic

I am running into an issue with traffic from a webapp server to a database server being blocked or filtered. I have allowed inbound and outbound traffic on the needed ip and port with a firewall rule, ...
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0answers
670 views

Problems configuring winrm without windows firewall

I'm trying to follow this guide to prepare my server to become a chef-client: http://wiki.opscode.com/display/chef/Knife+Windows+Bootstrap When I run commands like: C:\> winrm set winrm/config ...
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0answers
101 views

Windows Firewall Statistics

I am running Windows native firewall on Windows Server 2008 R2. I am looking for a way to get statistics, as the number of time that each rule has been fired etc. I can't find anything in the user ...
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0answers
570 views

Can't remote desktop into Windows 7 workstation in SBS 2003 network

We have a Windows Small Business Server 2003 network with Windows XP and 7 workstations. Some of the workstations have custom remote desktop ports and the modem/firewall (Netgear DG834) forwards these ...
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0answers
539 views

How to allow RDP through IPSEC using netsh advfirewall command

I have an offsite windows server 2008 R2 server. And an ipsec tunnel set on our router here plus a connection security rule in Advanced Firewall on the server. I have ssh access to the console on the ...
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0answers
32 views

SQL Conntection Problem From Web Application

I have an issue whereby I have a web application installed on one of my Windows Server 2003 virtual machines that has a database held on a local copy of SQL Express 2005. This has been working fine ...
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0answers
570 views

Only allowing certain Java apps through firewall

Using Windows Firewall and Advanced Security, I block everything outgoing by default and define outgoing rules to allow my approved apps through. For Java apps, I only allow java.exe through to ...
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0answers
15 views

Is it possible to block shares on a Terminal Server Session?

So i have the following issue. I want to have a very restricted Terminal Server in a domain where a user can log on using RDP and only view certain files (on local TS drive). Its very important that ...
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0answers
29 views

Can't Remote Desktop on LAN, Firewall Rules in Place, Yet Packets Dropped

I've banged my head for a few hours on this. I'm beginning to move several computers to a new subnet, all Windows 7, all domain joined. On the original subnet (192.168.145.X) everything works as ...
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0answers
39 views

Win2008R2 Firewall will accept incoming connections from WAN but not from LAN

We have a Windows 2008R2 server that suffered a power failure a few days ago. The server is working fine but we are experiencing something strange: When the Firewall is on, the server becomes ...
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0answers
13 views

windows firewall & memcached service: open ports on firewall for local use?

memcached is used in local connected via 127.0.0.1:11211 on Windows Server 2008. Everything seems to work without having set anything on the firewall. But, can not understand if i must open 11211 ...
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0answers
92 views

Forwarding Port 54321 to 80 on Windows Server 2012 R2

I am trying to forward port 54321 to port 80 on my Windows Server 2012 R2 box to simulate what my router is currently doing for other machines on my network (forwarding a specific port to port 80 so ...
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0answers
569 views

Cannot connect to Remote Desktop from difference subnet

I have a problem about Remote Desktop on Hyper-V Server 2012 R2. I cannot connect to Remote Desktop from a different subnet. The server is multihomed with two NICs, one connects to the public network ...
0
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0answers
64 views

Firewall is Enabled after Server is Moved to New OU

I am experiencing an issue with Windows Firewall via Group Policy on Windows SBS 2008. When moving any machine, physical or virtual, from our primary SBSComputers OU to our SBSServers OU (no ...
0
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0answers
98 views

Can't access shares or ping Windows server 2012 after reboot, although firewall rules are correct

I have a setup with a nummer of different windows 2012 servers that are in the same domain and LAN. All of these servers have the same firewall rules, which allows ping and fileshare. After a reboot ...
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0answers
36 views

authenticated bypass firewall

We currently use Windows Firewall to restrict RDS access to a hosted server by IP address on port 3389. We use Server 2008 Enterprise and it's really our only option since it's hosted by a 3rd party. ...
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0answers
74 views

Netsh Command To Block All Traffic Except A Program And A Port?

I discovered that you can use the netsh commands to control the Windows firewall, I am reading all the possibilities but I didn't found yet what I am looking for. Is it possible to use netsh ...
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0answers
89 views

Configure Firewall to allow incoming connections to Server Running in a VM

I have Lubuntu running in a VMware Virtual Machine (on a Windows 7 host). Within the VM, I am using the git daemon command to serve a git repository. When trying to connect to this server from another ...
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0answers
264 views

Can't access Server 2012 IIS 8 remotely. Firewall settings are set to forward port to server's LAN IP

IIS role is installed in Server. Server has 2 NICs with fixed address on the same subnet. Firewall allows these apps and features: WWW Services (HTTP) Secure WWW Services (HTTPS) Remote Access Remote ...
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0answers
773 views

Windows Server: can't connect to File&Print services through PPTP VPN

We have setup a simple VPN server with PPTP enabled and have forwarded correct PPTP 1723 port and GRE 47 on plain Windows Server 2008(NOT R2). Now when I am trying to connect from any VPN client ie: ...
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0answers
360 views

Windows Server 2003 - Block outgoing traffic of program

I need to run a program on Windows Server 2003. I need all in AND out traffic to AND from this program to be blocked, EXCEPT if the origin/destination is 127.0.0.1. I have to only block this one ...
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0answers
54 views

Is there a way to diagnose *where* comms to a port on a windows machine is being blocked?

I am developing a system that comprises an email server. I have so far been unable to connect on port 25 (using telnet), despite having checked the following are set up correctly. Connections to port ...
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0answers
248 views

Block incoming DNS queries using netsh advfirewall

How do you do this with Windows firewall? iptables -I INPUT --in-interface ! lo -p udp --dport 53 -j DROP Ideally, if you can do this with netsh and so that it will survive whatever it is that ...