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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.

541 topics in this forum

  1. New OpenSSL releases 3.5.1, 3.4.2, 3.3.4, 3.2.5 and 3.0.17 and new resource files linked by ICS

    By Angus Robertson,
    • 0 replies
    • 161 views

  2. Send data to the server

    By KBazX,
    • 16 replies
    • 1273 views

  3. Added RSA_Verify prototype in OverbyteIcsLIBEAY

    By Frédéric,
    • 6 replies
    • 390 views

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

    By omnibrain,
    • 3 replies
    • 262 views

  5. Async Ping in 9.4

    By Michael II,
    • 2 replies
    • 271 views

  6. ICS V9.4 announced

    By Angus Robertson,
    • 25 replies
    • 2392 views

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

    By Angus Robertson,
    • 5 replies
    • 800 views

  8. Loading v9.4 into Delphi 11.3Pro

    By TonyC,
    • 3 replies
    • 216 views

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

    By Angus Robertson,
    • 0 replies
    • 246 views

  10. 9.4 on C++ Builder 12.3

    By w0wbagger,   
    • 15 replies
    • 864 views

  11. ICS SmtpClient Mime Header Encode

    By alf.krause,
    • 3 replies
    • 550 views

  12. TCP Server + Client + Threaded and Bytes

    By AJ_Oldendorf,
    • 7 replies
    • 595 views

  13. Subscribe to a topic with TIcsMQTTClient

    By Alberto Fornés,
    • 9 replies
    • 678 views

  14. ICS - XX: The XX field is required

    By Rolphy Reyes,   
    • 8 replies
    • 764 views

  15. UDP bind...

    By Mark-,
    • 6 replies
    • 538 views

  16. Cannot connect IcsMQTTClient to PicoMQTT server

    By AndrzejBluszcz,
    • 27 replies
    • 2071 views

  17. TWSocket bind address...

    By Mark-,
    • 4 replies
    • 642 views

  18. TWSocket,,,

    By Mark-,
    • 16 replies
    • 2144 views

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

    By QuantumZA,   
    • 1 reply
    • 404 views

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

    By Angus Robertson,
    • 0 replies
    • 553 views

  21. Get certifacte from https-connection

    By Carsten Eider,   
    • 7 replies
    • 726 views

  22. SuppProtoCertCentre functionality seems all broken now

    By ap2021,   
    • 4 replies
    • 643 views

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

    By omnibrain,   
    • 7 replies
    • 790 views

  24. Exception in AsyncReceive

    By BertB,
    • 7 replies
    • 699 views

  25. TSslHttpRest.GetResponseJson and json array

    By KBazX,
    • 4 replies
    • 444 views
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