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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.

232 topics in this forum

  1. TFtpClient: Very low speed on transfer data

    By Alexey Ischuk,
    • 8 replies
    • 819 views

  2. OverbyteIcsMailQuTst mail demo program

    By Plainer,
    • 3 replies
    • 620 views

  3. Seeking a Working email example demo program

    By Plainer,
    • 8 replies
    • 850 views

  4. Full Help for ICS TFTPClient

    By M-Brig,
    • 3 replies
    • 767 views

  5. THWClient.RequestDone

    By Dmytro Lendel,
    • 3 replies
    • 710 views

  6. TWSocketThrdClient and THttpCli.Post in socket thread

    By Dmytro Lendel,
    • 7 replies
    • 1517 views

  7. DebugLog

    By M-Brig,
    • 8 replies
    • 901 views

  8. Invalid pointer operation in TCustomLineWSocket.Destroy;

    By Dmytro Lendel,
    • 1 reply
    • 593 views

  9. Windows 10 vs Windows 7 SMTP/Winsock issue

    By GillesL.,
    • 4 replies
    • 676 views

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

    By Ralf Junker,   
    • 2 replies
    • 418 views

  11. OverbyteIcsLIBEAY.pas: EVP_PKEY_paramgen() pkey parameter should be double pointer

    By Ralf Junker,   
    • 0 replies
    • 394 views

  12. OverbyteIcsLIBEAY.pas: TCryptoExNewFunc should be procedure, not function

    By Ralf Junker,   
    • 0 replies
    • 377 views

  13. SSL_CTX_use_certificate:ee key too small

    By Dmytro Lendel,
    • 8 replies
    • 3558 views

  14. ICS FTP demos not working. Unable to get a file from an ftp site

    By CosticaM,   
    • 2 replies
    • 425 views

  15. Odd (OpenSSL?) bug and types in X509 certs

    By merijnb,   
    • 63 replies
    • 3959 views

  16. Cannot install in Delphi XE7

    By B16,
    • 3 replies
    • 628 views

  17. Let's Encrypt old root expiry

    By Angus Robertson,
    • 0 replies
    • 448 views

  18. TSslSmtpCli in Console App

    By GillesL.,
    • 6 replies
    • 612 views

  19. ICS V8.64 announced

    By Angus Robertson,
    • 1 reply
    • 806 views

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

    By Ralf Junker,   
    • 1 reply
    • 563 views

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

    By Anxich,
    • 11 replies
    • 893 views

  22. OverbyteIcsLIBEAY.pas f_EVP_DigestSignInit() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 416 views

  23. Filling and submitting a form programmatically with ICS

    By Carlos Tré,   
    • 7 replies
    • 798 views

  24. IdThread and THttpCli

    By APAPE,
    • 9 replies
    • 1069 views

  25. Links to OpenSSL 1.0.2u Windows binaries are broken

    By Silmor Senedlen,
    • 2 replies
    • 619 views
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