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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. [Question/Feature] SSL/TLS fallback using magic bytes

    By FearDC,
    • 17 replies
    • 1930 views

  2. ICS V9.0 - How to use it with Delphi 7 and Delphi XE Start without errors

    By PavelOu,
    • 32 replies
    • 1947 views

  3. TSslHttpCli Request aborted on timeout in thread

    By Mark Lobanov,
    • 2 replies
    • 442 views

  4. Delphi - send mail from Office 365 with EWS protocol

    By J23,
    • 30 replies
    • 6262 views

  5. TWSocketServer stop accepting connections

    By Eric Fleming Bonilha,
    • 18 replies
    • 1846 views

  6. Overload directive and Posix

    By Angus Robertson,
    • 2 replies
    • 574 views

  7. function SHA1ofStr or Base64Encode fault output

    By xauxag,
    • 22 replies
    • 1408 views

  8. Designing a Websocket API

    By Angus Robertson,
    • 5 replies
    • 1097 views

  9. Digest Authentication in THttpCli

    By Vitao,
    • 6 replies
    • 1434 views

  10. help needed -ICS v8 in Delphi11 vs ICS v9 on Delphi12

    By rudy999,   
    • 4 replies
    • 647 views

  11. Private key in User Store, Could not export private key - The parameter is incorrect (#-2146893785)

    By mv2023,
    • 4 replies
    • 779 views

  12. TCP ping

    By Clément,   
    • 9 replies
    • 1824 views

  13. ICS V9.0 - mobile platforms

    By wright,   
    • 23 replies
    • 2040 views

  14. Put Handler does not get dispatched

    By omnibrain,   
    • 6 replies
    • 807 views

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

    By Angus Robertson,
    • 0 replies
    • 769 views

  16. ICS V9.0 announced

    By Angus Robertson,
    • 26 replies
    • 4352 views

  17. How to read DNS TXT record contents?

    By TurboMagic,
    • 11 replies
    • 1080 views

  18. KeepAliveTimeSec of TSslHttpServer

    By sp0987,
    • 40 replies
    • 2662 views

  19. Issue in TIcsFtpMulti component

    By nemifoy5261,
    • 2 replies
    • 561 views

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

    By Angus Robertson,
    • 0 replies
    • 698 views

  21. TSslHttpRest and multipart/form-data

    By ogalonzo,
    • 16 replies
    • 1929 views

  22. IcsTimeClient timeout when connecting ptbtime1.ptb.de

    By omnibrain,   
    • 1 reply
    • 611 views

  23. RCS Chats - Rich Communication Services

    By Angus Robertson,
    • 5 replies
    • 809 views

  24. Disconnecting after failed SSL handshake

    By EugeneK,
    • 1 reply
    • 667 views

  25. ICS V8.67 announced

    By Angus Robertson,
    • 10 replies
    • 3703 views
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