<div>
thank you, AndyJG247!<br />
<br />
is it freeware or shareware?<br />
<br />
where is link to download?
</div>


thank you, AndyJG247!

is it freeware or shareware?

where is link to download?

<div>
thank you, giltjr!<br />
<br />
the website checked first 1023 ports... i need to check my internet allowing iChat port.<br />
do you know how to check?
</div>


thank you, giltjr!

the website checked first 1023 ports... i need to check my internet allowing iChat port.
do you know how to check?

<div>
i set my firewall like this;<br />
<br />
<a href="http://www.angelakello.com/hiro/Snap5.gif" rel="ugc">http://www.angelakello.com/hiro/Snap5.gif</a>
</div>


i set my firewall like this;

http://www.angelakello.com/hiro/Snap5.gif [http://www.angelakello.com/hiro/Snap5.gif]

<div>
thank you, giltjr!<br />
<br />
this is additional screen shot.<br />
<br />
<a href="http://www.angelakello.com/hiro/Snap6.gif" rel="ugc">http://www.angelakello.com/hiro/Snap6.gif</a><br />
<br />
does this only allowing from me to the Internet?
</div>


thank you, giltjr!

this is additional screen shot.

http://www.angelakello.com/hiro/Snap6.gif [http://www.angelakello.com/hiro/Snap6.gif]

does this only allowing from me to the Internet?

<div>
<div class="content wysiwyg-content">
i made firewall setting for router.<br />
do you know any software i can make sure TCP and UDP is open?
</div>
</div>


i made firewall setting for router.
do you know any software i can make sure TCP and UDP is open?

firewall setting

Networking software modules are interfaced with a framework implemented on the machine's operating system that implements the networking functionality of the operating system. The best known frameworks are the TCP/IP model and the OSI model. Systems typically do not use a single protocol to handle a transmission. Instead they use a set of cooperating protocols, sometimes called a protocol family or protocol suite.[9] Some of the best known protocol suites include: IPX/SPX, X.25, AX.25, AppleTalk and TCP/IP. Other protocols indirectly related to networking include the hypertext transfer protocol (HTTP) and its related technologies, Dynamic Host Configuration Protocol (DHCP), Domain Name Server (DNS) and other Internet protocols.

Networking Protocols

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.