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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. No exception handling with server crash

    By Angus Robertson,
    • 21 replies
    • 3592 views

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

    By FearDC,
    • 17 replies
    • 2702 views

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

    By PavelOu,
    • 32 replies
    • 2881 views

  4. TSslHttpCli Request aborted on timeout in thread

    By Mark Lobanov,
    • 2 replies
    • 656 views

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

    By J23,
    • 30 replies
    • 8216 views

  6. TWSocketServer stop accepting connections

    By Eric Fleming Bonilha,
    • 18 replies
    • 2574 views

  7. Overload directive and Posix

    By Angus Robertson,
    • 2 replies
    • 771 views

  8. function SHA1ofStr or Base64Encode fault output

    By xauxag,
    • 22 replies
    • 1933 views

  9. Designing a Websocket API

    By Angus Robertson,
    • 5 replies
    • 1513 views

  10. Digest Authentication in THttpCli

    By Vitao,
    • 6 replies
    • 1911 views

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

    By rudy999,   
    • 4 replies
    • 896 views

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

    By mv2023,
    • 4 replies
    • 1015 views

  13. TCP ping

    By Clément,   
    • 9 replies
    • 2663 views

  14. ICS V9.0 - mobile platforms

    By wright,   
    • 23 replies
    • 2944 views

  15. Put Handler does not get dispatched

    By omnibrain,   
    • 6 replies
    • 1155 views

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

    By Angus Robertson,
    • 0 replies
    • 976 views

  17. ICS V9.0 announced

    By Angus Robertson,
    • 26 replies
    • 5755 views

  18. How to read DNS TXT record contents?

    By TurboMagic,
    • 11 replies
    • 1509 views

  19. KeepAliveTimeSec of TSslHttpServer

    By sp0987,
    • 40 replies
    • 3787 views

  20. Issue in TIcsFtpMulti component

    By nemifoy5261,
    • 2 replies
    • 754 views

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

    By Angus Robertson,
    • 0 replies
    • 1010 views

  22. TSslHttpRest and multipart/form-data

    By ogalonzo,
    • 16 replies
    • 2846 views

  23. IcsTimeClient timeout when connecting ptbtime1.ptb.de

    By omnibrain,   
    • 1 reply
    • 774 views

  24. RCS Chats - Rich Communication Services

    By Angus Robertson,
    • 5 replies
    • 1256 views

  25. Disconnecting after failed SSL handshake

    By EugeneK,
    • 1 reply
    • 855 views
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