This depends on the definition of firewall. Some writers (e.g., Gene Spafford in _Practical UNIX Security_) define a firewall as a host on which an ''inside'' and/or an ''outside'' application process run, with application-level code linking the two. For example, a firewall might provide FTP access to the outside world, but it would not also provide direct FTP service to the inside world.

Yes. North Atlantic Networks strongly believes in Cisco and recommends their products. While other routers may provide excellent services, our belief is that going with the industry leader solves many problems before they ever occur. Cisco's products are incredibly reliable and backed by a very strong support department. And, because North Atlantic Networks is a Cisco Premier Certified Partner, we are able to service your router immediately should you have any problems.

Make sure you enable NBAR on the router for the interfaces you want to collect statistics on. Call us if you need help setting it up. You must first enable Cisco Express Forwarding (CEF) on the router before enabling NBAR. Interfacing with NBAR on your Cisco router is done through the Modular QoS Command-Line Interface (Modular QoS CLI).

If you have questions regarding the compatibility of your router with your new VoIP service you should contact the router manufacturer directly. Some of the most common manufacturers' tech support numbers and web sites are listed below. If you do not see your router manufacturer's information listed above, please refer to their website for further information. Most likely the VoIP device you received is not registered with PhoneOverNet.

Yes, if the firewall and the Router are configured properly. The client application is configured to access the Router using a) its destination host name and, b) the Listener port. The firewall must accept traffic to the Router from the client machine, and must also permit traffic to the client machine from the Router. If such traffic is restricted by the firewall, either the firewall or the Router must be reconfigured as necessary.

Zolved does not require configuration of routers or firewalls. Just click on download and install the software. Click on the Zolved Icon and you are ready to connect with anyone securely. However, there may be situations where Zolved Remote Control does not work. If it does not work for you, please give us some feedback on your configuration and why you believe it may not be working. Zolved does not require configuration of routers or firewalls. Just click on download and install the software.

If you have a router like Linksys, Bay Networks, SMC, etc., you need to find out how to redirect port 8090 (or the port number you selected) to the computer with the TrackerCam. iNetCam has some information on how to do this. Use port 8090 instead of port 80. Once you set that up, start TrackerCam software, click the bottom-left arrow to open the Tool Panel. Then press the top-right button in the Tool Panel to get online. Click the IP number drop-down list.

It is a software feature exclusively. Anything that supports 9.21 or 10 will run NTP (when running that s/w).

The B-LinkU defaults to using the ETSI Euro-ISDN protocol (basic- net3). If you would like to use SPIDS, change the switch type to US NI 1 in the Unit tab, and select support for basic - NI on your router. Yes. The B-LinkU allows the user to enter one SPID value for both ports or one SPID value for each port. Although several SPID values may be entered in this way, the B-LinkU only supports one service profile which allows any type of terminal to respond to any type of call.

We can provide a router recommendation. We require support of standard auto negotiating Fast Ethernet connection.v Please see our hardware recommendations page. Please be EXTREMELY CAREFUL NOT TO USE THE WRT54G V 5.0 - 4.0 or WRT54GL are both fine.

Dynamic DNS software can detect this, and/or have a special option of "getting the current IP from a web page". This URL returns your machines current IP: http://dynamic.zoneedit.com/checkip.html You can use it in your dynamic DNS software config. Some routers purportedly have builtin support, and others can be modified to support it. This is preferable, since it doesn't require "polling".

There is no general method that works for all firewall / router combinations. Check http://www.portforward.com/ for information, and also try "port forwarding" in Google. Some methods are listed below, but we need help with this section. (The best way to help is to contribute to the forum http://www.rejetto.com/forum/index.php?board=27.0) First, navigate to Network Connections. (Or open it in Control Panel.

The latest versions of iVisit will work with many NAT/proxy/Firewall devices. Unfortunately, there are dozens of such devices, and each one seems to operate a little bit differently. Some will support iVisit out of the box; others may require special configuration; others may not work regardless of what you do. Others may only work partially, e.g.

If you have multiple computers, a router with NAT firewall is required to share the public IP address and protect against hackers. We use PPPoE to assign IP addresses and implement speed tiers. If you only need to connect one computer, you can connect directly to our equipment if the computer has Windows XP and an Ethernet interface. Windows XP includes a PPPoE client and a firewall. Otherwise, a device typically called a "cable/DSL router" will be required.

You should make sure that the ports 3105, 8000, 8001, 9007, 9008, 9009, 10000, 10001, 10002 are open.

The biggest issue you'll have is "does this USB-Ethernet device work under Linux?" Go here (http://www.linux-usb.org/devices.html#net) and look at their list: obviously, listed devices as "working" and "main kernel source" are the most likely to work. Oh, and one disadvantage to using USB: since the XBox is limited to USB 1.1, you won't get anywhere near the speed of a 100Mbps Ethernet network or even a 10Mbps network.

Yes. Windows XP includes a firewall called Internet Connection Firewall (ICF), which can protect your home network against intrusion. It's a zero-configuration option, too: Just check a box and it's on. Note that ICF is inbound-only: It won't prevent you from sending out trojans and viruses if you're system is infected. To get more functionality than ICF provides, try a full-featured firewall such as ZoneAlarm.

The Reynwood provided router is an administrative demarcation point between the Reynwood network and the customer's. It is not to be considered a firewall. Reynwood wireless broadband is an "always on" service and therefore it is recommended that you install and maintain a firewall. The firewall helps prevent unwanted and often times unknown attempts to access your computer. This is a normal situation that Reynwood has no control over.

The following example creates 2 aggregates and suppresses any more specific addresses that may be contained within those aggregates. The access-list causes only those nets to be distributed as listed, and not any others that may exist in the BGP routing tables. router bgp 64100 no synchronization aggregate-address 172.16.0.0 255.248.0.0 summary-only aggregate-address 192.168.50.0 255.255.255.0 summary-only neighbor 192.168.54.2 remote-as 65000 neighbor 192.168.54.

This is not a definitive answer - I'm looking to get a ux50, and also need to use it for various terminal stuff though, so this us what I'm looking at gettings. Firstly a USB->rs232 adaptor, available widely, I still need to check the support under palmos for them though.