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I have Windows XP. Can I use a firewall other than the built-in firewall?

Firewall: FAQ
Yes. Windows XP users who want different features in a firewall may use a hardware firewall or a software firewall from another company. For special offers on antivirus and firewall packages, visit our Security software: Downloads and trials page. No. Running multiple software firewalls is unnecessary for typical home computers, home networking, and small-business networking scenarios.
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Should I use the Internet Connection Firewall on a computer that is also behind a hardware firewall?

Firewall: FAQ
Yes. You should turn on the Windows XP Internet Connection Firewall for all computers in your home network. This helps prevent the spread of viruses or worms across your network if a computer is infected. A computer on the network could become infected through a separate Internet connection, such as one on a laptop that is used on your home network and on public networks. Or a virus could be introduced to a computer on your network by way of e-mail or software installed from a CD or floppy disk.
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Can I use ssh to communicate across a firewall?

The Secure Shell (SSH) FAQ - Frequently Asked Questions
Yes; you can use TCP forwarding for that, by using its secure TCP forwarding features. You can also tunnel through another open port through the firewall (I'm sure all those system admins love me now :-) by running a daemon on the remote side on a port that's allowed through a firewall, like SSL (port 443).
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Can I use ssh across a Socks firewall?

The Secure Shell (SSH) FAQ - Frequently Asked Questions
Socks 4 and 5 support should work in 1.2.16 or later. Socks support in version 2.0.11 and later should work.
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Can I use VPN through a firewall?

VPN Frequently Asked Questions (FAQ)-The Library-University ...
No. VPN provides security by encrypting and decrypting data that passes through a VPN connection; it does not offer protection from viruses or other malware.
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How do I use VNC through my firewall?

RealVNC - Frequently asked questions
Many organizations operate firewalls to reduce the risk of intrusion by malicious attackers via the Internet. These firewalls typically operate by only allowing connections in to machines in that organization on specific ports. Which ports are permitted access depends upon the network protocol that uses the port and the degree of security it provides.
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Should I use a firewall if I have more than one computer in a home or small-office network?

Firewall: FAQ
Yes. If you have more than one computer in a home or small-office network, you should protect every computer in the network. Turning on Windows Firewall or another firewall on every connection will help prevent the spread of a virus from one computer to another in your network if one of your computers becomes infected. However, if you open an infected e-mail attachment, the firewall won't block it and it can infect your computer. You should install an antivirus program as well.
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I use a firewall or router, what can I do?

Frequently Asked Questions - MorpheusWiki
It has become common for a typical household using broadband to utilize a router or some type of firewall. If you're behind a router or other type of firewall you can still use Morpheus, but you will not be able to download from other firewalled users and connecting can be slower if you are not properly configured.
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What if I have and use a firewall?

Adams > Product & Services > Additional Services &...
Since our service never contacts your computer, and the vast majority of firewalls are designed to block INCOMING traffic, this software is compatible with 99+% of all firewalls. <top>
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SecureIT Plus FAQ's
Since the SecureIT service never contacts your computer, and the vast majority of firewalls are designed to block INCOMING traffic, this software is compatible with 99+% of all firewalls.
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A5.COM : Services » SecureIT FAQs
Without computer protection, you are susceptible to computer damage, financial loss, or both because of a computer virus or spyware that sneaks onto your computer. In a recent issue of Consumer Reports, they reported that if you use the Internet at home you have a 1-in-3 chance of being negatively affected by computer viruses or spyware.
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Firewall: FAQ
A firewall is a piece of software or hardware that helps screen out hackers, viruses, and worms that try to reach your computer over the Internet. If you are a home user or small-business user, using a firewall is the most effective and important first step you can take to help protect your computer.
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Should I use a non-Microsoft personal firewall instead of the built-in Windows Firewall?

Firewall: FAQ
If you already have a non-Microsoft firewall on your computer, you should continue to use it. If you do not have a firewall, then you have a choice. If you want a simple firewall that is easy to configure, then you should use the Windows XP Internet Connection Firewall.
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I have America Online Internet service. Can I use the firewall in Windows XP?

Firewall: FAQ
If you have an America Online broadband Internet connection, you can turn on the firewall that's built in to Windows following the steps on the Use an Internet Firewall page. If you have an AOL dial-up Internet connection, it can only be protected by Windows Firewall if you are using Windows XP Service Pack 2. If you are running Windows XP Service Pack 1 or earlier, the firewall does not interfere with the AOL connection.
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I have a firewall. What ports do I need opened in order to use the download manager?

Her Interactive: Download Nancy Drew PC Games and Strategy G...
If you have a firewall that does not auto configure the download manager when you installed it and need to manually open the required ports; If you are not sure how to manually configure your firewall you will need to consult the FAQ or support for your installed firewall program. Our support staff unfortunately does not have the knowledge base to assist users with the huge variety of firewalls or proxies nor to take the responsibility in assisting you to open the security of your computer.
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I use a firewall or router, can I still use Morpheus?

Frequently Asked Questions - MorpheusWiki
Morpheus will work through your hardware and software firewalls, although it varies from firewall to firewall set up. If you are using a software firewall such as McAfee or Zone Alarm be sure Morpheus has access to connect to the internet and act as a server. If you use a router (common for DSL and cable connections) and want to increase your download and connect success, it's highly recommended you forward the port Morpheus is using to your local computer.
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I use a firewall. Can I still use DownloadStudio?

DownloadStudio - Internet Download Manager & Download Accele...
Yes. Make sure that you have added DownloadStudio into the permitted application list in your firewall's settings so it can access the internet and download files.
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I use Internet Connection Sharing in my home network—which computers must have a firewall?

Firewall: FAQ
All computers in your home network should be protected by a firewall. A firewall helps to prevent the spread of viruses or worms across your network if they infect one computer. A computer on the network could also become infected through a separate Internet connection, such as a laptop that is used on your home network and on public networks. Or, a virus could be introduced to a computer on your network through software installed from a CD or floppy disk.
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I have MSN Internet service. Can I use Internet Connection Firewall in Windows XP?

Firewall: FAQ
If you have MSN dial-up Internet service, you should upgrade to the most recent version of the dial-up connection software. This version fully supports Windows Firewall in Windows XP for MSN dial-up Internet service users. For more information about upgrading your MSN software or securing your MSN Internet connection, contact MSN support.
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How do I use WS_FTP Pro with a proxy or firewall?

FTP Frequently Asked Questions
When installing on my Windows ME or Windows 2000 operating system, the installation just hangs. What do I do? When installing WS_FTP LE on Windows ME or Windows 2000, there can be a problem when another application is busy in the background. This will also effect those trying to install older versions of WS_FTP Pro because the installation technology is the same as WS_FTP LE. Make sure that you have an active dial-up connection. WS_FTP Pro is not a dialer; it calls the Winsock.
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Q5: Can I use Depositit if I have a firewall?

backup_faq - online, remote, internet backup FAQ
Yes, Depositit should work automatically through most firewalls. If port adjustments are required, it must allow outgoing TCP connections to ports in the range 44400-44408 and 44450.
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My PC is behind a firewall, can I still use Netphone?

Tiscali Netphone - FAQs
Netphone has been successfully tested with the leading Internet security products, including the Tiscali SecurePC suite.
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I am behind a firewall. Can I still use WuWu?

WuWu - Frequently Asked Questions
So all communications using WuWu go directly to the people you trust and never route through someone elses server. WuWu is completely modular and allows you to create and load any kind of communication module you wish!
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How do I use the TriNet behind a Firewall?

When setting up the TriNet behind a firewall, the TriNet calls do not work. This could be because the firewall does not allow the traffic out or in based on the ports requested.Because firewalls are used to secure the internal network from attacks from the public network, they typically have many of the port numbers required for VoIP disabled or closed from being accessed.
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Can I use Desktop Life™ through a firewall?

Desktop Life™ The ultimate in Relationship Marketing
Yes. Desktop Life™ Client will be able to pull updates from your server , as long as normal web traffic (using the http protocol on port 80) is allowed. Desktop Life™ only uses Port 80 and the standard http protocol used for web browsing to receive information.
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Can I use a firewall with my ResNet connection?

The University of Kansas - NTS - ResNet
YES! ResNet strongly encourages the use of a personal firewall to protect your computer. If you use Windows XP, the RINGS registration process automatically enables the firewall built into your operating system, so there is nothing more that you need to do. Other versions of Windows do not include a firewall, so you will have to obtain one separately. There are several free firewalls available online that will do the job well, so there is no need to pay a lot of money for one.
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