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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.

540 topics in this forum

  1. Retrieve Json frame

    By CoeurdeLeon,
    • 1 reply
    • 781 views

  2. Office365/Outlook.com Mail without Client Secret for public clients

    By omnibrain,   
    • 7 replies
    • 776 views

  3. ICS for RAD Studio 12.3

    By Angus Robertson,
    • 0 replies
    • 775 views

  4. Problem in the Do_FD_CONNECT method in OverbyteIcsWSocket

    By Harald_TSE,
    • 1 reply
    • 774 views

  5. SSL/TLS certificate maximum issue period of 47 days is coming in 2029

    By Angus Robertson,
    • 5 replies
    • 774 views

  6. ICSSnippets sample Access Violation running as 64Bit

    By Nigel Thomas,
    • 2 replies
    • 768 views

  7. High CPU usage

    By sfrazor,
    • 5 replies
    • 757 views

  8. ICS - XX: The XX field is required

    By Rolphy Reyes,   
    • 8 replies
    • 756 views

  9. Using TSslHttpAppSrv to download a Binary file

    By Clément,
    • 2 replies
    • 745 views

  10. ICS Export Control Classification Number (ECCN)

    By MickeM,
    • 2 replies
    • 739 views

  11. 404 Statuscode in THttpCli

    By EugeneK,
    • 1 reply
    • 733 views

  12. Get certifacte from https-connection

    By Carsten Eider,   
    • 7 replies
    • 715 views

  13. TSslHttpCli Request aborted on timeout in thread

    By Mark Lobanov,
    • 2 replies
    • 711 views

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

    By Yuppski,
    • 1 reply
    • 682 views

  15. Escaping characters in HttpRest.RestParams.AdditemSO

    By iddqd345,
    • 4 replies
    • 681 views

  16. WSSendBinaryStream usage

    By sfrazor,
    • 5 replies
    • 676 views

  17. Exception in AsyncReceive

    By BertB,
    • 7 replies
    • 674 views

  18. Access violations in OverbyteIcsHttpRestTst

    By omnibrain,   
    • 6 replies
    • 673 views

  19. Errors in Http-session termination

    By KBazX,
    • 3 replies
    • 668 views

  20. ZLib inside the ICS FTP Client - CVE-2016-9842 - zlib:1.2.8

    By M-Brig,
    • 4 replies
    • 664 views

  21. Buffered Byte Count for SSL Socket

    By Eric Bonilha,
    • 1 reply
    • 664 views

  22. ICS V9.4 due early February 2025

    By Angus Robertson,
    • 1 reply
    • 662 views

  23. Subscribe to a topic with TIcsMQTTClient

    By Alberto Fornés,
    • 9 replies
    • 662 views

  24. Problem to reuse session with TSslHttpRest

    By Mischir,
    • 2 replies
    • 660 views

  25. sslHttpCli - the program freezes after executing the request

    By iddqd345,
    • 4 replies
    • 657 views
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