Each time when you open a web site in your browser or download files there are TCP/UDP connections are established between your computer and the remote host. Other software also can receive or send information to the Internet. But how can you get the list of all available connections on your computer? We offer an advanced but still quite simple in use the program for monitoring Internet connections and diagnosing network. NetStat Agent is a powerful network toolkit that includes well-known tools like netstat, ping, traceroute, ipconfig, arp, route, whois, http checker and dns query (also known as nslookup utility), but in a friendly and handy graphical interface. It is an extremely useful tool for network administrators and power users.

Features in NetStat Agent 2.1:
- Monitors TCP and UDP connections on your computer. Each new or old connection is highlighted. NetStat Agent allows you to hide unimportant connection.
- The program provides you with ability to configure special rules to close unwanted connections, terminate the process, play the sound alert and run the third party software like console ping.exe or tracert.exe.
- Shows all available information like the remote address of connection, hostname, local and remote ports, the owning process, the process folder, DLL modules used by process and etc.
- Ipconfig tool shows your network environment including the information on DNS servers, the address of DHCP server, the type of adapter, the MAC address and the list of IP addresses used by your computer.
- You can renew or release DHCP adapter configuration. NetStat Agent also allows you to disable adapters.
- Allows you to change a MAC address of your network card.
- Monitors entries in the ARP cache. It shows the IP address of entry, its hostname and the MAC address. Special rules allow you to restore the real MAC address, add the entry to cache and run other programs.
- You can add, delete and modify ARP entries in the ARP cache.
- Queries DNS information including an IP address, mail exchange records, authority name server, etc.
- Displays and modifies routes in the IP routing table. The program provides you with ability to add new route, modify an existing route and delete a route.
- Built-in Whois utility allows to query all information about an IP address or domain.
- Ping the remote host to test hosts operating. It can be also useful for testing your network TCP/IP configuration.
- Using TraceRoute you can detect how many hops are from your computer to the remote host. The problem hops are highlighted.
- Graphs the round trip time and shows the country of the hop for ping and traceroute utilities.
- Displays network statistics for TCP/IP protocols and network adapters.
- Saves the report to HTML files.
- The powerful log manager allows you to view, delete and clear netstat or arp log files.

NetStat
- Monitors Internet connections on your computer. It shows the information on all active TCP and UDP connections, local and remote ports, connection states and the owning process. What is important, NetStat Agent shows the geographical location of the remote IP-address and its hostname. The program contains powerful features that allow you to select or hide unimportant connections, close unwanted connection and many more features.

IPConfig
- Shows network, adapters and interfaces configuration. IPConfig (Internet Protocol Configuration) allows you to renew DHCP configuration or send the command to DHCP server to release and discard the IP address configuration. This tool is very useful on computers that are configured to obtain an IP address automatically.

Ping
- This tool is very useful for analyzing TCP/IP troubleshoots. It helps to test whether a remote host is reachable across an IP network. Ping is also used to test network configuration of local computer. Ping verifies the host by sending an ICMP echo request and waiting for an ICMP reply. When the reply is received the round-trip time and the geographical location of the remote IP-address will be shown.

TraceRoute
- Uses to determine the route between your computer and the remote host. What makes it different from other TraceRoute utilities is the ability to graph the response time and highlight problem hops. NetStat Agent also shows the geographical location of the hop.

DNS Query
- Also known as NSLookup utility that finds all available information about a server including an IP address, mail exchange (MX) records for a domain, authority name server (NS), start of a zone of authority (SOA), domain name pointer (PTR), etc.

Route
- Displays and modifies routes in the IP routing table on your computer. The IP routing table helps to detect what interface and gateway will be used to process an IP datagram. This tool allows you to add a new route, modify an existing route and delete a route or routes.

ARP
- Monitors entries in the Address Resolution Protocol (ARP) cache. NetStat Agent not only provides you with the ability to add new ARP entries or delete an ARP entry in a table, but also enables you to restore the real MAC address, select or hide entries. The program also logs all ARP entries to file.

Whois
- Provides you with ability to retrieve all the available information about an IP address or domain such as who is the domain owner and when the domain was registered, administrators and technical support contacts, the geographical location of the internet service provider like country, city, etc.

HTTP Checker
- Monitors web sites to test whether an URL is reachable across the Internet. If web site is alive, NetStat Agent will show a status code returned from server. Usually, it is HTTP code "200 OK". The program also shows an IP address of server, country, uptime and the time when the last response from server was received.

Statistics
- Shows network and TCP/IP statistics such as received and transmitted TCP segments, maximum number of connections, default IP time-to-live value, a number of ICMP messages, received and transmitted IP datagram’s, etc.

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