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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. How can I silence a websocket connection refused error?

    By QuantumZA,   
    • 1 reply
    • 132 views

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

    By Angus Robertson,
    • 0 replies
    • 226 views

  3. Get certifacte from https-connection

    By Carsten Eider,   
    • 7 replies
    • 447 views

  4. SuppProtoCertCentre functionality seems all broken now

    By ap2021,   
    • 4 replies
    • 421 views

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

    By omnibrain,   
    • 7 replies
    • 502 views

  6. Exception in AsyncReceive

    By BertB,
    • 7 replies
    • 448 views

  7. Cannot connect IcsMQTTClient to PicoMQTT server

    By AndrzejBluszcz,
    • 26 replies
    • 1366 views

  8. TSslHttpRest.GetResponseJson and json array

    By KBazX,
    • 4 replies
    • 261 views

  9. Multithreading

    By superflexible,
    • 11 replies
    • 848 views

  10. WSSendBinaryStream usage

    By sfrazor,
    • 5 replies
    • 500 views

  11. TSslWSocket SSL issue on Console

    By JohnF,   
    • 1 reply
    • 213 views

  12. ICS for RAD Studio 12.3

    By Angus Robertson,
    • 0 replies
    • 410 views

  13. Add keylog callback functions

    By EugeneK,
    • 2 replies
    • 287 views

  14. Specifying Sec-WebSocket-Protocol for websocket connection

    By EugeneK,
    • 1 reply
    • 209 views

  15. ICS v9.x Error on WinXP under Delphi7 - ConvertThreadToFiberEx error

    By JWan,   
    • 12 replies
    • 732 views

  16. ICS V9.4 announced

    By Angus Robertson,
    • 23 replies
    • 1489 views

  17. High CPU usage

    By sfrazor,
    • 5 replies
    • 525 views

  18. Issues migrating away from Indy

    By Jan Breukelman,
    • 3 replies
    • 611 views

  19. Blocking hackers

    By Angus Robertson,
    • 9 replies
    • 1072 views

  20. Connection refused issue

    By Eric Bonilha,
    • 7 replies
    • 649 views

  21. Access violations in OverbyteIcsHttpRestTst

    By omnibrain,   
    • 6 replies
    • 424 views

  22. IcsMimeIsTextual doesn't work with content-type 'text'

    By omnibrain,   
    • 2 replies
    • 254 views

  23. Bug in OverbyteIcsTnEmulVT.Connect

    By SearchBot,
    • 0 replies
    • 207 views

  24. TSslHttpRest and OnDocData

    By KBazX,
    • 2 replies
    • 327 views

  25. SSL/TLS and Certificate Improvements

    By Angus Robertson,
    • 4 replies
    • 352 views
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