SerialView - async protocol analyzer

SerialView is a DOS based async protocol analyzer that supports capture and decode of async SLIP, PPP and NRN (Novell Remote Node) protocols. SerialView costs only $399, which includes the software, a manual, and a special cable. SerialView decodes LCP, PAP, CHAP, IPCP, IPXCP, ATCP and NBFCP, as well as TCP/UDP/IP, SNMP, IPX/SPX/NCP, and more.