SoftPerfect Network Protocol Analyzer

The SoftPerfect Network Protocol Analyzer is an advanced, professional tool for analyzing, debugging, maintaining and monitoring local networks and Internet connections. It 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. The 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.

The 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. The program can easily analyze network traffic based on a number of different Internet protocols as listed below.

The SoftPerfect Network Protocol Analyzer features full decoding of the following low level protocols: AH, ARP, BOOTP, DHCP, DNS, ESP, GRE, ICMP, ICMPv6, IP, IPv6, IPX, LLC, MSG, REVARP, RIP, SAP, SER, SNAP, SPX, TCP, UDP and VLAN. It 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 are interested in. The 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 supports Windows 95/98/ME/NT/2000/XP/2003/Vista. It also requires a network connection which could be a wireless connection or a modem that conforms to the NDIS standard.

Key Features

• This network sniffer can work in promiscuous mode to capture all network packets.
  
• This network sniffer decodes packets and displays them in an easy to read format.
  
• This network sniffer can build custom packets and send them into the network.
  
• This network snifferr has a flexible system of traffic filtering. Any filter can be inclusive or exclusive.
  
• This 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 TCP based protocols.
  
• This network sniffer is able to monitor loopback connections