SoftPerfect Network Protocol Analyzer is an advanced, professional tool for analyzing, debugging, maintaining and monitoring local networks and Internet connections. SoftPerfect Network Protocol Analyzer captures the data passing through your dial-up connection or network Ethernet card, analyzes this data and then represents it in an easily readable form. SoftPerfect Network Protocol Analyzer is a useful tool for network administrators, security specialists, network application developers and anyone who needs a comprehensive picture of the traffic passing through their network connection or segment of a local area network.

SoftPerfect Network Protocol Analyzer presents the results of its network analysis in a convenient and easily understandable format. It also allows you to defragment and reassemble network packets into streams. SoftPerfect Network Protocol Analyzer can easily analyze network traffic based on a number of different Internet protocols as listed below.

SoftPerfect Network Protocol Analyzer features full decoding of the following low level protocols: AH, ARP, BOOTP, DHCP, ESP, GRE, ICMP, ICMPv6, IP, IPv6, IPX, LLC, MSG, REVARP, RIP, SAP, SER, SNAP, SPX, TCP and UDP. SoftPerfect Network Protocol Analyzer also performs full reconstruction of top-level protocols such as HTTP, SMTP, POP, IMAP, FTP, TELNET and others.

The flexible system of fully configurable filters can be used to discard all network traffic except the specific traffic patterns you wish to analyze. SoftPerfect Network Protocol Analyzer also has a special packet builder. This tool allows you to build your own custom network packets and send them into the network. You could use this packet builder feature to check your network for robustness against attacks and intruders.

The software requires Windows 95/98/ME/NT/2000/XP. It also requires a network connection that could be a wireless connection or a modem that conforms to the NDIS standard.

SoftPerfect Network Protocol Analyzer features:

1. SoftPerfect Network Protocol Analyzer (network sniffer) can work in promiscuous mode to capture all network packets.
2. SoftPerfect Network Protocol Analyzer (network sniffer) decodes packets and displays them in an easy to read format.
3. SoftPerfect Network Protocol Analyzer (network sniffer) can build custom packets and send them into the network.
4. SoftPerfect Network Protocol Analyzer (network sniffer) has a flexible system of traffic filtering. The filters can be inclusive or exclusive.
5. SoftPerfect Network Protocol Analyzer (network sniffer) can reconstruct packets into flows so you can easily see a complete data exchange following the Telnet, POP3, SMTP, IMAP, FTP, HTTP and other protocols.
6. SoftPerfect Network Protocol Analyzer (network sniffer) is easy to install and requires no reboot. It doesn`t change your Windows system files and doesn`t require any additional libraries (dlls).

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