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ICS - Internet Component Suite

ICS is a TCP/IP communication component set (VCL and FMX). It supports most of the Internet protocols such as TCP, UDP, FTP, HTTP, POP3, SMTP, NNTP and much more. For both client and server and with of without SSL/TLS encryption. ICS is written in Delphi but can be used with C++ Builder as well.

531 topics in this forum

  1. Save http-request to stream and read response from stream

    By Carsten Eider,
    • 1 reply
    • 544 views

  2. TSslHtmlSmtpCli - OnGetData never called in Text mode?

    By alex1234,
    • 1 reply
    • 985 views

  3. ICS V8.66: little problem with variable name

    By M4rc0.to,
    • 1 reply
    • 1350 views

  4. REST Authorization

    By ZRomik,
    • 1 reply
    • 1763 views

  5. ICS V8.64 announced

    By Angus Robertson,
    • 1 reply
    • 2646 views

  6. Ping buffer msg not copyed to FDataBuf

    By djhfwk,
    • 1 reply
    • 429 views

  7. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 1758 views

  8. Registration postcard - what's the address to send to?

    By nSolvePaul,
    • 1 reply
    • 1507 views

  9. ICS for FPc/Lazarus

    By ZRomik,
    • 1 reply
    • 2406 views

  10. ICS 9.3 Memory leak THttpAppSrv.PutDispatchVirtualDocument()

    By YvesV,
    • 1 reply
    • 408 views

  11. TSslHttpRest with multipart/form-data

    By tulio,   
    • 1 reply
    • 2825 views

  12. TWSocket Listening problem

    By Anubis_68,
    • 1 reply
    • 1831 views

  13. Problem with SSL when updating to ICS 9.3

    By Martin Liddle,
    • 1 reply
    • 426 views

  14. FTP and non SSL

    By TurboMagic,
    • 1 reply
    • 1425 views

  15. Problem in the Do_FD_CONNECT method in OverbyteIcsWSocket

    By Harald_TSE,
    • 1 reply
    • 716 views

  16. Send Mail synchron via ICS

    By philipp.hofmann,
    • 1 reply
    • 803 views

  17. 2 wrong function parameter types in OverbyteIcsLIBEAY.pas, possible memory overwrite

    By Ralf Junker,   
    • 1 reply
    • 1720 views

  18. How can I silence a websocket connection refused error?

    By QuantumZA,   
    • 1 reply
    • 319 views

  19. Fixes to allow HTTP & socks proxy servers to have non-IP address

    By Fr0sT.Brutal,
    • 1 reply
    • 1305 views

  20. Specifying Sec-WebSocket-Protocol for websocket connection

    By EugeneK,
    • 1 reply
    • 260 views

  21. SslFtpClient1: TSslFtpClient; - Get Host Directories/Files

    By Yuppski,
    • 1 reply
    • 637 views

  22. Using TBytes instead of string

    By EugeneK,
    • 1 reply
    • 1300 views

  23. ICS V9.4 due early February 2025

    By Angus Robertson,
    • 1 reply
    • 576 views

  24. Disconnecting after failed SSL handshake

    By EugeneK,
    • 1 reply
    • 855 views

  25. TWSocket Port or Host error

    By fatimire,
    • 1 reply
    • 1379 views
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