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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.

481 topics in this forum

  1. Installing ICS v8.58 on CBuilder 10.1

    By Anubis_68,
    • 35 replies
    • 5850 views

  2. Internal Error C1118 (D7)

    By WKB,
    • 3 replies
    • 2825 views

  3. Internationalized Domain Names (IDN)

    By Angus Robertson,
    • 23 replies
    • 4531 views

  4. Invalid Compiler Directive: 'MESSAGES'

    By Incus J,
    • 94 replies
    • 18330 views

  5. Invalid HTTP StatusCode 0

    By cychia,
    • 5 replies
    • 2279 views

  6. Invalid pointer operation in TCustomLineWSocket.Destroy;

    By Dmytro Lendel,
    • 1 reply
    • 1552 views

  7. IOCP

    By chmichael,
    • 4 replies
    • 1160 views

  8. IPv6 reverse DNS lookup

    By Angus Robertson,
    • 0 replies
    • 1312 views

  9. Is asked ChatGPT: What is Internet Component Suite for Delphi?

    By FPiette,
    • 38 replies
    • 5184 views

  10. Is it's safe to destroy TSslHttpCli while http request in progress ?

    By Max Terentiev,
    • 4 replies
    • 1492 views

  11. Is TSslContext yet required with TSslWSocket (Client side)

    By AllanF,   
    • 2 replies
    • 1378 views

  12. ISC 9.1 as a library events not firing

    By sfrazor,
    • 16 replies
    • 1398 views

  13. Issue in TIcsFtpMulti component

    By nemifoy5261,
    • 2 replies
    • 561 views

  14. Issue installing XE version of ICS v9.0

    By pjde,
    • 3 replies
    • 840 views

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

    By IVR,   
    • 1 reply
    • 152 views

  16. ISuperObject local double conversion problem. {"value":0,22}

    By PizzaProgram,
    • 11 replies
    • 2313 views

  17. JOSE functions - IcsJoseFindAlg

    By lindenR,
    • 6 replies
    • 2555 views

  18. Just sent type OnDataAvailable

    By Lindawb,
    • 10 replies
    • 1807 views

  19. KeepAliveTimeSec of TSslHttpServer

    By sp0987,
    • 40 replies
    • 2687 views

  20. Let's Encrypt old root expiry

    By Angus Robertson,
    • 0 replies
    • 1399 views

  21. Let's Encrypt old root expiry and OpenSSL

    By Angus Robertson,
    • 7 replies
    • 2939 views

  22. Let's encrypt, desperated...

    By idontknow,
    • 3 replies
    • 1995 views

  23. Link checking and TSslHttpCli problem

    By HTMLValidator.com,
    • 12 replies
    • 3073 views

  24. Links to OpenSSL 1.0.2u Windows binaries are broken

    By Silmor Senedlen,
    • 2 replies
    • 1730 views

  25. Listen to UDP in a TThread (Windows Service)

    By Clément,
    • 5 replies
    • 1524 views
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