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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.

437 topics in this forum

  1. TSslHttpCli

    By ZRomik,
    • 76 replies
    • 18144 views

  2. Invalid Compiler Directive: 'MESSAGES'

    By Incus J,
    • 94 replies
    • 16317 views

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

    By merijnb,   
    • 63 replies
    • 10090 views

  4. ICS under Delphi7

    By PMRalf,
    • 6 replies
    • 9825 views

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

    By Kyle_Katarn,
    • 14 replies
    • 9001 views

  6. ICS for Linux?

    By Angus Robertson,
    • 50 replies
    • 8532 views

  7. SSL_CTX_use_certificate:ee key too small

    By Dmytro Lendel,
    • 8 replies
    • 8502 views

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

    By Marcelo Jaloto,   
    • 46 replies
    • 8337 views

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

    By alank2,
    • 25 replies
    • 7558 views

  10. Broken proxy support with ICS 8.61

    By Kyle_Katarn31,
    • 28 replies
    • 7502 views

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

    By Maria Makki,
    • 3 replies
    • 7385 views

  12. Web sockets server and client

    By Andrii,
    • 14 replies
    • 7265 views

  13. RAD Studio 11.0 Support

    By Angus Robertson,
    • 31 replies
    • 6783 views

  14. UDP multicast issues

    By merijnb,   
    • 16 replies
    • 6601 views

  15. wsConnected triggered even if client not connected

    By mitzi,
    • 30 replies
    • 6591 views

  16. UDP sending and receiving

    By TurboMagic,
    • 19 replies
    • 6315 views

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

    By superflexible,
    • 15 replies
    • 6215 views

  18. Remote Desktop with ICS

    By jbWishmaster,
    • 11 replies
    • 6096 views

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

    By Kyle_Katarn,
    • 4 replies
    • 5930 views

  20. SSL Hand shake Error on TSslHttpRest

    By Thomas RIVANO,
    • 5 replies
    • 5739 views

  21. Webhook example

    By JP_Pienaar,
    • 12 replies
    • 5640 views

  22. Using proxy persistent connection disconnected

    By Kenny Phong,
    • 12 replies
    • 5636 views

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

    By Kyle_Katarn,
    • 30 replies
    • 5544 views

  24. slowdown tcp transfer under Windows 10 64bits

    By Alain1533,
    • 30 replies
    • 5443 views

  25. FTPS Passive Mode

    By xenog,   
    • 9 replies
    • 5287 views
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