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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.

434 topics in this forum

  1. help needed -ICS v8 in Delphi11 vs ICS v9 on Delphi12

    By rudy999,   
    • 4 replies
    • 386 views

  2. Private key in User Store, Could not export private key - The parameter is incorrect (#-2146893785)

    By mv2023,
    • 4 replies
    • 456 views

  3. Designing a Websocket API

    By Angus Robertson,
    • 5 replies
    • 571 views

  4. TCP ping

    By Clément,   
    • 9 replies
    • 901 views

  5. New OpenSSL release 3.2.0, and new resource files linked by ICS

    By Angus Robertson,
    • 0 replies
    • 543 views

  6. How to read DNS TXT record contents?

    By TurboMagic,
    • 11 replies
    • 733 views

  7. Put Handler does not get dispatched

    By omnibrain,   
    • 6 replies
    • 526 views

  8. Issue in TIcsFtpMulti component

    By nemifoy5261,
    • 2 replies
    • 392 views

  9. ICS V9.0 - mobile platforms

    By wright,   
    • 23 replies
    • 1266 views

  10. New OpenSSL releases 3.1.4 and 3.0.12, and new resource files linked by ICS

    By Angus Robertson,
    • 0 replies
    • 455 views

  11. IcsTimeClient timeout when connecting ptbtime1.ptb.de

    By omnibrain,   
    • 1 reply
    • 357 views

  12. Disconnecting after failed SSL handshake

    By EugeneK,
    • 1 reply
    • 521 views

  13. RCS Chats - Rich Communication Services

    By Angus Robertson,
    • 5 replies
    • 550 views

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

    By Yuppski,
    • 1 reply
    • 363 views

  15. Problem in the Do_FD_CONNECT method in OverbyteIcsWSocket

    By Harald_TSE,
    • 1 reply
    • 398 views

  16. Bug in THttpCli (and the SSL/TLS -version also)

    By Antero,
    • 2 replies
    • 499 views

  17. Simple ICS v8.70 file download example? (with timeout and progress bar)

    By PizzaProgram,
    • 15 replies
    • 1007 views

  18. TSslHttpRest and multipart/form-data

    By ogalonzo,
    • 16 replies
    • 936 views

  19. New OpenSSL releases 3.1.3, 3.0.11 and 1.1.1w

    By Angus Robertson,
    • 0 replies
    • 684 views

  20. Undeclared identifiers X509_get_X509_PUBKEY, i2d_X509_PUBKEY_bio

    By Nigel Thomas,
    • 5 replies
    • 698 views

  21. OpenSLL Dlls path

    By Nigel Thomas,
    • 2 replies
    • 543 views

  22. ICS with POST request and JSON body

    By ogalonzo,
    • 6 replies
    • 836 views

  23. SSL Hanging on close

    By Eric Bonilha,
    • 4 replies
    • 591 views

  24. KeepAliveTimeSec of TSslHttpServer

    By sp0987,
    • 40 replies
    • 1882 views

  25. Issue installing XE version of ICS v9.0

    By pjde,
    • 3 replies
    • 593 views
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