Library /sys$common/syshlp/tcpip$sda.hlb TCPIP, About TCPIP$SDA  *Conan The Librarian (sorry for the slow response - running on an old VAX)

   TCP/IP Services for OpenVMS Network Analysis Tool.

   This facility assists skilled system programmers in the
   analysis and debugging of TCP/IP network problems on running
   systems or crash dump files.

   This tool is compatible with TCPIP V5.1-5E and better only.