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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.

525 topics in this forum

  1. SslFtpClient1: TSslFtpClient; - Get Host Directories/Files

    By Yuppski,
    • 1 reply
    • 610 views

  2. New OpenSSL releases 3.3.2, 3.2.3 and 3.0.15, and new resource files linked by ICS

    By Angus Robertson,
    • 0 replies
    • 603 views

  3. program with tsslHttpRest (ICS 9.3) starts up slowly, 30-40 seconds on some Windows 2008

    By iddqd345,
    • 8 replies
    • 593 views

  4. ICS Export Control Classification Number (ECCN)

    By MickeM,
    • 2 replies
    • 590 views

  5. Errors in Http-session termination

    By KBazX,
    • 3 replies
    • 565 views

  6. Buffered Byte Count for SSL Socket

    By Eric Bonilha,
    • 1 reply
    • 563 views

  7. Using TSslHttpAppSrv to download a Binary file

    By Clément,
    • 2 replies
    • 555 views

  8. Escaping characters in HttpRest.RestParams.AdditemSO

    By iddqd345,
    • 4 replies
    • 546 views

  9. Problem to reuse session with TSslHttpRest

    By Mischir,
    • 2 replies
    • 536 views

  10. ICS V9.4 due early February 2025

    By Angus Robertson,
    • 1 reply
    • 525 views

  11. High CPU usage

    By sfrazor,
    • 5 replies
    • 524 views

  12. Receiving UDP packet fails 2 times with 10014 and works

    By Clément,
    • 3 replies
    • 508 views

  13. sslHttpCli - the program freezes after executing the request

    By iddqd345,
    • 4 replies
    • 506 views

  14. Office365/Outlook.com Mail without Client Secret for public clients

    By omnibrain,   
    • 7 replies
    • 501 views

  15. WSSendBinaryStream usage

    By sfrazor,
    • 5 replies
    • 499 views

  16. OverbyteIcsLogger feature request

    By BertB,
    • 1 reply
    • 498 views

  17. How to use libssh2 with ICS V9

    By Delphysicist,   
    • 1 reply
    • 495 views

  18. Issue with Setting Salt Length in RSASSA-PSS Signature Using OpenSSL

    By IVR,   
    • 1 reply
    • 484 views

  19. ZLib inside the ICS FTP Client - CVE-2016-9842 - zlib:1.2.8

    By M-Brig,
    • 4 replies
    • 483 views

  20. Save http-request to stream and read response from stream

    By Carsten Eider,
    • 1 reply
    • 467 views

  21. Errors in OverbyteIcsHttpProt

    By khm123,
    • 4 replies
    • 458 views

  22. ICS 9.3 with imbedded openSSL flagged as virus

    By AndreL,   
    • 2 replies
    • 454 views

  23. Header Last Modifed to TDateTime

    By chmichael,
    • 2 replies
    • 453 views

  24. Exception in AsyncReceive

    By BertB,
    • 7 replies
    • 448 views

  25. Get certifacte from https-connection

    By Carsten Eider,   
    • 7 replies
    • 444 views
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