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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.

489 topics in this forum

  1. Let's Encrypt old root expiry

    By Angus Robertson,
    • 0 replies
    • 1430 views

  2. TSslSmtpCli in Console App

    By GillesL.,
    • 6 replies
    • 2318 views

  3. ICS V8.64 announced

    By Angus Robertson,
    • 1 reply
    • 2510 views

  4. OverbyteIcsWSocket.pas bug: PunyServerName filled with 8-bit data, even if it is a 16-bit UnicodeString

    By Ralf Junker,   
    • 1 reply
    • 1776 views

  5. TSslHttpRest - 429 (Too Many Requests) - resend request

    By Anxich,
    • 11 replies
    • 2842 views

  6. OverbyteIcsLIBEAY.pas f_EVP_DigestSignInit() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1649 views

  7. Filling and submitting a form programmatically with ICS

    By Carlos Tré,   
    • 7 replies
    • 2520 views

  8. IdThread and THttpCli

    By APAPE,
    • 9 replies
    • 3547 views

  9. Links to OpenSSL 1.0.2u Windows binaries are broken

    By Silmor Senedlen,
    • 2 replies
    • 1772 views

  10. TSmtpCli does not send the e-mail ?

    By chmichael,
    • 1 reply
    • 1646 views

  11. OverbyteIcsWSocket.SslWSocketCopyRight does not exist

    By Ralf Junker,   
    • 3 replies
    • 2037 views

  12. Memory leak in OverbyteIcsWSocket.pas

    By Ralf Junker,   
    • 1 reply
    • 1764 views

  13. OverbyteIcsLIBEAY.pas f_X509_check_ip_asc() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1681 views

  14. OverbyteIcsSSLEAY.pas f_SSL_set_msg_callback() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1704 views

  15. OverbyteIcsSSLEAY.pas f_SSL_clear() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1837 views

  16. OverbyteIcsSSLEAY.pas f_SSL_bytes_to_cipher_list() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1836 views

  17. Curl and ICS - reporting different Last-Modified date in header?

    By Colek,
    • 3 replies
    • 1854 views

  18. Attempting to implement DTLS with PSK

    By Martin Searancke,
    • 8 replies
    • 3035 views

  19. ICS FTP with TLS

    By Nathan Wild,
    • 10 replies
    • 4387 views

  20. THttpCli - retry request

    By Colek,
    • 6 replies
    • 2514 views

  21. Use TSimpleWebSrv for localhost with certificate

    By Fredrik Larsson,
    • 4 replies
    • 2302 views

  22. Delphi 5, ICS (version 1.26) Sending Header Information

    By OzRob,   
    • 3 replies
    • 1881 views

  23. What i am doing wrong from my secure FTPd project?

    By Quarks,
    • 20 replies
    • 3996 views

  24. How to manage invalid and self signed ssl connections wih ICS HTTPS Client

    By PhilPlus,
    • 2 replies
    • 1582 views

  25. Web sockets server and client

    By Andrii,
    • 14 replies
    • 8096 views
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