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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.

527 topics in this forum

  1. TriggerSendData

    By nouvakis,
    • 4 replies
    • 1858 views

  2. function SHA1ofStr or Base64Encode fault output

    By xauxag,
    • 22 replies
    • 1854 views

  3. SSL Pinning or HPKP

    By cychia,
    • 4 replies
    • 1853 views

  4. THttpCli.Close...

    By Mark-,
    • 2 replies
    • 1851 views

  5. How to Manage an Infinite Data Flow with the HttpCli Component

    By BorisJu,
    • 4 replies
    • 1839 views

  6. Digest Authentication in THttpCli

    By Vitao,
    • 6 replies
    • 1837 views

  7. OverbyteIcsSSLEAY.pas f_SSL_set_msg_callback() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1829 views

  8. OverbyteIcsLIBEAY.pas f_X509_check_ip_asc() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1821 views

  9. Windows Service, gmail, and OAuth2 blues

    By Clément,
    • 7 replies
    • 1813 views

  10. TWSocket.SendTo...

    By Mark-,
    • 2 replies
    • 1808 views

  11. OverbyteIcsLIBEAY.pas: f_CRYPTO_get_ex_data should return Pointer, not Integer

    By Ralf Junker,   
    • 2 replies
    • 1796 views

  12. # in URLs results in HTTP 400 or 404

    By Maxxed,
    • 9 replies
    • 1795 views

  13. Listen to UDP in a TThread (Windows Service)

    By Clément,
    • 5 replies
    • 1792 views

  14. ICS 8.63 little patch

    By Mark Lobanov,
    • 3 replies
    • 1791 views

  15. EIntOverflow in OverbyteIcsHttpProt.pas in THttpCli

    By idontknow,
    • 2 replies
    • 1787 views

  16. New OpenSSL 3.0.2 and 1.1.1n releases

    By Angus Robertson,
    • 0 replies
    • 1780 views

  17. Are there any other NTLM options?

    By alank2,
    • 10 replies
    • 1774 views

  18. TWSocket Listening problem

    By Anubis_68,
    • 1 reply
    • 1772 views

  19. OverbyteIcsLIBEAY.pas f_EVP_DigestSignInit() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1772 views

  20. Location change bug with fragment

    By HTMLValidator.com,
    • 7 replies
    • 1764 views

  21. TSmtpCli does not send the e-mail ?

    By chmichael,
    • 1 reply
    • 1753 views

  22. ICS & DelphiMVCFramework

    By Mark Lobanov,   
    • 11 replies
    • 1750 views

  23. REST Authorization

    By ZRomik,
    • 1 reply
    • 1741 views

  24. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 1731 views

  25. Using System.Zlib instead of OverbyteIcsZLibObj

    By EugeneK,
    • 6 replies
    • 1727 views
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