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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.

481 topics in this forum

  1. TCP ping

    By Clément,   
    • 9 replies
    • 1836 views

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

    By Angus Robertson,
    • 0 replies
    • 776 views

  3. How to read DNS TXT record contents?

    By TurboMagic,
    • 11 replies
    • 1087 views

  4. Put Handler does not get dispatched

    By omnibrain,   
    • 6 replies
    • 817 views

  5. Issue in TIcsFtpMulti component

    By nemifoy5261,
    • 2 replies
    • 561 views

  6. ICS V9.0 - mobile platforms

    By wright,   
    • 23 replies
    • 2069 views

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

    By Angus Robertson,
    • 0 replies
    • 702 views

  8. IcsTimeClient timeout when connecting ptbtime1.ptb.de

    By omnibrain,   
    • 1 reply
    • 611 views

  9. Disconnecting after failed SSL handshake

    By EugeneK,
    • 1 reply
    • 668 views

  10. RCS Chats - Rich Communication Services

    By Angus Robertson,
    • 5 replies
    • 812 views

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

    By Yuppski,
    • 1 reply
    • 489 views

  12. Problem in the Do_FD_CONNECT method in OverbyteIcsWSocket

    By Harald_TSE,
    • 1 reply
    • 533 views

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

    By Antero,
    • 2 replies
    • 687 views

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

    By PizzaProgram,
    • 15 replies
    • 1802 views

  15. TSslHttpRest and multipart/form-data

    By ogalonzo,
    • 16 replies
    • 1953 views

  16. New OpenSSL releases 3.1.3, 3.0.11 and 1.1.1w

    By Angus Robertson,
    • 0 replies
    • 922 views

  17. Undeclared identifiers X509_get_X509_PUBKEY, i2d_X509_PUBKEY_bio

    By Nigel Thomas,
    • 7 replies
    • 1212 views

  18. OpenSLL Dlls path

    By Nigel Thomas,
    • 2 replies
    • 777 views

  19. ICS with POST request and JSON body

    By ogalonzo,
    • 6 replies
    • 1500 views

  20. SSL Hanging on close

    By Eric Bonilha,
    • 4 replies
    • 912 views

  21. KeepAliveTimeSec of TSslHttpServer

    By sp0987,
    • 40 replies
    • 2704 views

  22. Issue installing XE version of ICS v9.0

    By pjde,
    • 3 replies
    • 841 views

  23. How to validate the public key

    By sfrazor,
    • 17 replies
    • 2117 views

  24. "Single Sign On" with NTLM in a Windows Domain environement doesn't work

    By StephanKallnik,
    • 2 replies
    • 1031 views

  25. IOCP

    By chmichael,
    • 4 replies
    • 1166 views
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