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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.

232 topics in this forum

  1. Invalid Compiler Directive: 'MESSAGES'

    By Incus J,
    • 94 replies
    • 5736 views

  2. TSslHttpCli

    By ZRomik,
    • 76 replies
    • 8733 views

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

    By merijnb,   
    • 63 replies
    • 3959 views

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

    By Marcelo Jaloto,   
    • 46 replies
    • 3483 views

  5. ICS for Linux?

    By Angus Robertson,
    • 45 replies
    • 3076 views

  6. Installing ICS v8.58 on CBuilder 10.1

    By Anubis_68,
    • 35 replies
    • 847 views

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

    By Kyle_Katarn,
    • 30 replies
    • 2207 views

  8. wsConnected triggered even if client not connected

    By mitzi,
    • 30 replies
    • 2517 views

  9. slowdown tcp transfer under Windows 10 64bits

    By Alain1533,
    • 30 replies
    • 1206 views

  10. Broken proxy support with ICS 8.61

    By Kyle_Katarn31,
    • 28 replies
    • 2870 views

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

    By alank2,
    • 25 replies
    • 4123 views

  12. Internationalized Domain Names (IDN)

    By Angus Robertson,
    • 23 replies
    • 1773 views

  13. What i am doing wrong from my secure FTPd project?

    By Quarks,
    • 20 replies
    • 1525 views

  14. UDP sending and receiving

    By TurboMagic,
    • 18 replies
    • 367 views

  15. Class TSslHttpCli not found - DELPHI5

    By 2nd-Snoopy,
    • 17 replies
    • 866 views

  16. TCP Client in thread

    By mitzi,
    • 16 replies
    • 1220 views

  17. UDP multicast issues

    By merijnb,   
    • 16 replies
    • 3478 views

  18. HTTP/1.1 + 302 + Cloudflare = 404

    By Shira,
    • 15 replies
    • 781 views

  19. TSSLWSocket (repost)

    By plastkort,
    • 15 replies
    • 1519 views

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

    By Kyle_Katarn,
    • 14 replies
    • 3729 views

  21. Web sockets server and client

    By Andrii,
    • 14 replies
    • 2808 views

  22. SVN server updated

    By Angus Robertson,
    • 14 replies
    • 1444 views

  23. ICS crash

    By TurboMagic,
    • 13 replies
    • 714 views

  24. ERR_CONNECTION_CLOSED with SSL TSslHttpServer

    By Andriy,
    • 13 replies
    • 348 views

  25. Batch / bulk email program that reads a database for addresses.

    By Plainer,
    • 13 replies
    • 1074 views
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