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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.

529 topics in this forum

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

    By Angus Robertson,
    • 2 replies
    • 268 views

  2. UDP bind...

    By Mark-,
    • 6 replies
    • 282 views

  3. Cannot connect IcsMQTTClient to PicoMQTT server

    By AndrzejBluszcz,
    • 27 replies
    • 1589 views

  4. TWSocket bind address...

    By Mark-,
    • 4 replies
    • 417 views

  5. TWSocket,,,

    By Mark-,
    • 16 replies
    • 878 views

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

    By QuantumZA,   
    • 1 reply
    • 283 views

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

    By Angus Robertson,
    • 0 replies
    • 360 views

  8. Get certifacte from https-connection

    By Carsten Eider,   
    • 7 replies
    • 530 views

  9. SuppProtoCertCentre functionality seems all broken now

    By ap2021,   
    • 4 replies
    • 456 views

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

    By omnibrain,   
    • 7 replies
    • 556 views

  11. Exception in AsyncReceive

    By BertB,
    • 7 replies
    • 491 views

  12. TSslHttpRest.GetResponseJson and json array

    By KBazX,
    • 4 replies
    • 303 views

  13. Multithreading

    By superflexible,
    • 11 replies
    • 912 views

  14. WSSendBinaryStream usage

    By sfrazor,
    • 5 replies
    • 518 views

  15. TSslWSocket SSL issue on Console

    By JohnF,   
    • 1 reply
    • 235 views

  16. ICS for RAD Studio 12.3

    By Angus Robertson,
    • 0 replies
    • 495 views

  17. Add keylog callback functions

    By EugeneK,
    • 2 replies
    • 318 views

  18. Specifying Sec-WebSocket-Protocol for websocket connection

    By EugeneK,
    • 1 reply
    • 230 views

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

    By JWan,   
    • 12 replies
    • 790 views

  20. ICS V9.4 announced

    By Angus Robertson,
    • 23 replies
    • 1599 views

  21. High CPU usage

    By sfrazor,
    • 5 replies
    • 555 views

  22. Issues migrating away from Indy

    By Jan Breukelman,
    • 3 replies
    • 652 views

  23. Blocking hackers

    By Angus Robertson,
    • 9 replies
    • 1128 views

  24. Connection refused issue

    By Eric Bonilha,
    • 7 replies
    • 691 views

  25. Access violations in OverbyteIcsHttpRestTst

    By omnibrain,   
    • 6 replies
    • 471 views
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