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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.

531 topics in this forum

  1. TCP ping

    By Clément,   
    • 9 replies
    • 2664 views

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

    By Angus Robertson,
    • 0 replies
    • 976 views

  3. How to read DNS TXT record contents?

    By TurboMagic,
    • 11 replies
    • 1510 views

  4. Put Handler does not get dispatched

    By omnibrain,   
    • 6 replies
    • 1157 views

  5. Issue in TIcsFtpMulti component

    By nemifoy5261,
    • 2 replies
    • 754 views

  6. ICS V9.0 - mobile platforms

    By wright,   
    • 23 replies
    • 2954 views

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

    By Angus Robertson,
    • 0 replies
    • 1010 views

  8. IcsTimeClient timeout when connecting ptbtime1.ptb.de

    By omnibrain,   
    • 1 reply
    • 777 views

  9. Disconnecting after failed SSL handshake

    By EugeneK,
    • 1 reply
    • 855 views

  10. RCS Chats - Rich Communication Services

    By Angus Robertson,
    • 5 replies
    • 1259 views

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

    By Yuppski,
    • 1 reply
    • 637 views

  12. Problem in the Do_FD_CONNECT method in OverbyteIcsWSocket

    By Harald_TSE,
    • 1 reply
    • 716 views

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

    By Antero,
    • 2 replies
    • 965 views

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

    By PizzaProgram,
    • 15 replies
    • 2226 views

  15. TSslHttpRest and multipart/form-data

    By ogalonzo,
    • 16 replies
    • 2849 views

  16. New OpenSSL releases 3.1.3, 3.0.11 and 1.1.1w

    By Angus Robertson,
    • 0 replies
    • 1190 views

  17. Undeclared identifiers X509_get_X509_PUBKEY, i2d_X509_PUBKEY_bio

    By Nigel Thomas,
    • 7 replies
    • 1528 views

  18. OpenSLL Dlls path

    By Nigel Thomas,
    • 2 replies
    • 1020 views

  19. ICS with POST request and JSON body

    By ogalonzo,
    • 6 replies
    • 1989 views

  20. SSL Hanging on close

    By Eric Bonilha,
    • 4 replies
    • 1214 views

  21. KeepAliveTimeSec of TSslHttpServer

    By sp0987,
    • 40 replies
    • 3818 views

  22. Issue installing XE version of ICS v9.0

    By pjde,
    • 3 replies
    • 1001 views

  23. How to validate the public key

    By sfrazor,
    • 17 replies
    • 2727 views

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

    By StephanKallnik,
    • 2 replies
    • 1295 views

  25. IOCP

    By chmichael,
    • 4 replies
    • 1430 views
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