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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.

555 topics in this forum

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

    By Angus Robertson,
    • 0 replies
    • 1113 views

  2. How to read DNS TXT record contents?

    By TurboMagic,
    • 11 replies
    • 1919 views

  3. Put Handler does not get dispatched

    By omnibrain,   
    • 6 replies
    • 1366 views

  4. Issue in TIcsFtpMulti component

    By nemifoy5261,
    • 2 replies
    • 893 views

  5. ICS V9.0 - mobile platforms

    By wright,   
    • 23 replies
    • 3652 views

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

    By Angus Robertson,
    • 0 replies
    • 1244 views

  7. IcsTimeClient timeout when connecting ptbtime1.ptb.de

    By omnibrain,   
    • 1 reply
    • 953 views

  8. Disconnecting after failed SSL handshake

    By EugeneK,
    • 1 reply
    • 967 views

  9. RCS Chats - Rich Communication Services

    By Angus Robertson,
    • 5 replies
    • 1498 views

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

    By Yuppski,
    • 1 reply
    • 737 views

  11. Problem in the Do_FD_CONNECT method in OverbyteIcsWSocket

    By Harald_TSE,
    • 1 reply
    • 831 views

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

    By Antero,
    • 2 replies
    • 1166 views

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

    By PizzaProgram,
    • 15 replies
    • 2601 views

  14. TSslHttpRest and multipart/form-data

    By ogalonzo,
    • 16 replies
    • 3541 views

  15. New OpenSSL releases 3.1.3, 3.0.11 and 1.1.1w

    By Angus Robertson,
    • 0 replies
    • 1380 views

  16. Undeclared identifiers X509_get_X509_PUBKEY, i2d_X509_PUBKEY_bio

    By Nigel Thomas,
    • 7 replies
    • 1847 views

  17. OpenSLL Dlls path

    By Nigel Thomas,
    • 2 replies
    • 1176 views

  18. ICS with POST request and JSON body

    By ogalonzo,
    • 6 replies
    • 2360 views

  19. SSL Hanging on close

    By Eric Bonilha,
    • 4 replies
    • 1458 views

  20. KeepAliveTimeSec of TSslHttpServer

    By sp0987,
    • 40 replies
    • 4661 views

  21. Issue installing XE version of ICS v9.0

    By pjde,
    • 3 replies
    • 1123 views

  22. How to validate the public key

    By sfrazor,
    • 17 replies
    • 3254 views

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

    By StephanKallnik,
    • 2 replies
    • 1477 views

  24. IOCP

    By chmichael,
    • 4 replies
    • 1667 views

  25. ICS V9.0 announced

    By Angus Robertson,
    • 26 replies
    • 6759 views
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