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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.

554 topics in this forum

  1. Invalid Compiler Directive: 'MESSAGES'

    By Incus J,
    • 94 replies
    • 23379 views

  2. TSslHttpCli

    By ZRomik,
    • 76 replies
    • 23191 views

  3. Odd (OpenSSL?) bug and types in X509 certs

    By merijnb,   
    • 63 replies
    • 14363 views

  4. ICS for Linux?

    By Angus Robertson,
    • 52 replies
    • 13565 views

  5. [BUG] HTTPS support in 64bits - Access Violation

    By Marcelo Jaloto,   
    • 46 replies
    • 11712 views

  6. Win XP app fails to start -- missing bcrypt.dll

    By Kyle_Katarn,
    • 14 replies
    • 11218 views

  7. TLS with FileZilla FTP Server - TLS data session not resumed

    By superflexible,
    • 15 replies
    • 10567 views

  8. ICS under Delphi7

    By PMRalf,
    • 6 replies
    • 10385 views

  9. ICS V9.1 announced

    By Angus Robertson,
    • 46 replies
    • 10231 views

  10. SSL_CTX_use_certificate:ee key too small

    By Dmytro Lendel,
    • 8 replies
    • 10225 views

  11. Can ICS thread cause memory violation? (EOutOfResources error)

    By PizzaProgram,   
    • 76 replies
    • 10166 views

  12. RAD Studio 11.0 Support

    By Angus Robertson,
    • 31 replies
    • 9986 views

  13. UDP sending and receiving

    By TurboMagic,
    • 19 replies
    • 9855 views

  14. Trying to install ICS 858 on C++ Builder Rio 10.3.1

    By alank2,
    • 25 replies
    • 9817 views

  15. Broken proxy support with ICS 8.61

    By Kyle_Katarn31,
    • 28 replies
    • 9678 views

  16. Delphi - send mail from Office 365 with EWS protocol

    By J23,
    • 30 replies
    • 9346 views

  17. Web sockets server and client

    By Andrii,
    • 14 replies
    • 9106 views

  18. wsConnected triggered even if client not connected

    By mitzi,
    • 30 replies
    • 9002 views

  19. UDP multicast issues

    By merijnb,   
    • 16 replies
    • 8747 views

  20. TWSocket problem on Delphi Intraweb

    By Baxing,   
    • 34 replies
    • 8629 views

  21. Fatal Error Bad unit format when compiling our application under 64-bit

    By Maria Makki,
    • 3 replies
    • 8519 views

  22. ICS v8.64 can't compile on Delphi 7

    By Kyle_Katarn,
    • 30 replies
    • 8237 views

  23. SSL handshake failed - Failed TLS protocol negotiation: SSLv3/TLS write client hello

    By Kyle_Katarn,
    • 4 replies
    • 8108 views

  24. How to connect to wss:// server ?

    By wright,   
    • 35 replies
    • 7743 views

  25. slowdown tcp transfer under Windows 10 64bits

    By Alain1533,
    • 30 replies
    • 7587 views
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