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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.

540 topics in this forum

  1. Send data to the server

    By KBazX,
    • 16 replies
    • 1199 views

  2. Added RSA_Verify prototype in OverbyteIcsLIBEAY

    By Frédéric,
    • 6 replies
    • 370 views

  3. MimeDecode.PartInfos[i].PFileName empty when Attchment name BASE64 encoded

    By omnibrain,
    • 3 replies
    • 253 views

  4. Async Ping in 9.4

    By Michael II,
    • 2 replies
    • 264 views

  5. ICS V9.4 announced

    By Angus Robertson,
    • 25 replies
    • 2350 views

  6. SSL/TLS certificate maximum issue period of 47 days is coming in 2029

    By Angus Robertson,
    • 5 replies
    • 769 views

  7. Loading v9.4 into Delphi 11.3Pro

    By TonyC,
    • 3 replies
    • 210 views

  8. Using Let's Encrypt certificates in Windows IIS web server

    By Angus Robertson,
    • 0 replies
    • 226 views

  9. 9.4 on C++ Builder 12.3

    By w0wbagger,   
    • 15 replies
    • 830 views

  10. ICS SmtpClient Mime Header Encode

    By alf.krause,
    • 3 replies
    • 536 views

  11. TCP Server + Client + Threaded and Bytes

    By AJ_Oldendorf,
    • 7 replies
    • 576 views

  12. Subscribe to a topic with TIcsMQTTClient

    By Alberto Fornés,
    • 9 replies
    • 657 views

  13. ICS - XX: The XX field is required

    By Rolphy Reyes,   
    • 8 replies
    • 755 views

  14. UDP bind...

    By Mark-,
    • 6 replies
    • 509 views

  15. Cannot connect IcsMQTTClient to PicoMQTT server

    By AndrzejBluszcz,
    • 27 replies
    • 2038 views

  16. TWSocket bind address...

    By Mark-,
    • 4 replies
    • 630 views

  17. TWSocket,,,

    By Mark-,
    • 16 replies
    • 2063 views

  18. How can I silence a websocket connection refused error?

    By QuantumZA,   
    • 1 reply
    • 398 views

  19. New OpenSSL release 3.5.0 and new resource files linked by ICS

    By Angus Robertson,
    • 0 replies
    • 542 views

  20. Get certifacte from https-connection

    By Carsten Eider,   
    • 7 replies
    • 715 views

  21. SuppProtoCertCentre functionality seems all broken now

    By ap2021,   
    • 4 replies
    • 633 views

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

    By omnibrain,   
    • 7 replies
    • 776 views

  23. Exception in AsyncReceive

    By BertB,
    • 7 replies
    • 673 views

  24. TSslHttpRest.GetResponseJson and json array

    By KBazX,
    • 4 replies
    • 431 views

  25. Multithreading

    By superflexible,
    • 11 replies
    • 1213 views
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