C Source Library

HS NTP C Source Library
Free - Hillstone Software

HS NTP is a software library in C (supplied with full source code) which implements the client side of Network Time Protocol (NTP) over UDP socket layer according to RFC1769 and RFC1305. HS NTP Library allows a user application to synchronise local system time to remote NTP server time.

library, programming, open source, plotting, java, scientific, protocol module, c source module, protocol library, winsock

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HS X.25 C Source Library
Free - Hillstone Software

HS X.25 is a software library in C (supplied with full source code) which implements ITU-T recommendation X.25 - Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dedicated circuit. Includes HsDL (Data Link) and HsSock (Winsock interface) for X.25 over IP applications (XOT))

source code, source, delphi, opensource, editor, chart, network monitoring, file, canvas, video

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HS X.25 (with RFC1613 XOT) C Source Library
Free - Hillstone Software

ITU-T X.25 Protocol Module (with RFC1613 XOT) - C Source Library (supplied with full source code) implements ITU-T recommendation X.25 - Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for terminals operating in the packet mode. HS X.25 includes HsDL (Data Link with RFC1613 Cisco Mode XOT) and HsSock (Winsock interface) for X.25 over TCP applications

audio, ping, download, html, diagram, network management, encryption, tftp server, visual c, voip

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HS SMTP Lite
Free - Hillstone Software

HS SMTP LITE is a software library in C (supplied with full source code) which implements the client side of Simple Mail Transfer Protocol (SMTP) over TCP socket layer according to RFC 821. Supports transfer of text and file attachments. HS SMTP Library incorporates the necessary state machine, transparency procedures, and server response processing required to comply to a simple and robust SMTP client implementation.

graph, x 25 over ip, x 25, x 25 over tcp, legacy, itu t x 25, legacy migration, x 25 protocol, cisco config, whois

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HS POP3 Library
Free - Hillstone Software

HS POP3 is a software library in C (supplied with full source code) which implements the client side of Post Office Protocol Version 3 (POP3) over TCP socket layer according to RFC 1939. Among other features, the library supports user authentication, reception of basic internet headers and text, message deletion and statistics. HS POP3 Library incorporates the necessary state machine, transparency procedures, server response processing etc.

traffic simulator, dns audit, port scan, dashboard, snmp scan, wake on lan, trace route, wan killer, mac scan, graphical ping

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HS FTP Library
Free - Hillstone Software

HS FTP is a software library which implements the client side of the File Transfer Protocol over TCP socket layer according to RFC 959. The library allows a user application to connect to remote FTP servers, traverse server directory structure and send and receive files. The HS FTP protocol module supports passive mode data connections, user / password authentication and a number of commonly used FTP commands

wmi scan, ping scan, component, speed, flow, win32 serial, win32 com, asynch communications, serial communications, tftp

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