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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.

527 topics in this forum

  1. IC Logger...

    By Mark-,
    • 4 replies
    • 2552 views

  2. ICS Whois Client

    By Bouhlal,
    • 7 replies
    • 2548 views

  3. delphi 10.4.2 invalid compiler directive

    By Manlio Laschena,
    • 21 replies
    • 2543 views

  4. ICS DLL for Visual Studio

    By Shekar,
    • 6 replies
    • 2510 views

  5. THttpAppSrv processing post despite failed basic auth

    By omnibrain,
    • 19 replies
    • 2495 views

  6. TWSocketServer stop accepting connections

    By Eric Fleming Bonilha,
    • 18 replies
    • 2490 views

  7. OpenSSL 1.1.1c, 1.1.0k and 1.0.2s Windows binaries available

    By Angus Robertson,
    • 0 replies
    • 2488 views

  8. Invalid HTTP StatusCode 0

    By cychia,
    • 5 replies
    • 2484 views

  9. How to build JSON with ISuperObject as an Array ?

    By PizzaProgram,
    • 6 replies
    • 2481 views

  10. SSL GetRemoteFile not transferring the whole image

    By Brian Culverwell,
    • 9 replies
    • 2469 views

  11. 7 memory leaks in OverbyteIcsWSocket.pas - with fixes

    By Ralf Junker,   
    • 2 replies
    • 2454 views

  12. TSslSmtpCli in Console App

    By GillesL.,
    • 6 replies
    • 2450 views

  13. Use TSimpleWebSrv for localhost with certificate

    By Fredrik Larsson,
    • 4 replies
    • 2444 views

  14. TFtpClient: Very low speed on transfer data

    By Alexey Ischuk,
    • 8 replies
    • 2444 views

  15. Error is 10053 but StatusCode is 200

    By HTMLValidator.com,
    • 6 replies
    • 2392 views

  16. ICS for FPc/Lazarus

    By ZRomik,
    • 1 reply
    • 2378 views

  17. TSslHttpServer in console application

    By aehimself,   
    • 2 replies
    • 2377 views

  18. TSuperObjectIter ObjectFindFirst problem

    By PizzaProgram,
    • 22 replies
    • 2372 views

  19. Exception is swallowed in TCustomWSocket.ASyncReceive

    By Fr0sT.Brutal,
    • 7 replies
    • 2332 views

  20. 425 Unable to build data connection: Operation not permitted

    By stefanovs,
    • 7 replies
    • 2326 views

  21. how to download file from https server by tmultiparddownloader

    By pejmanp,
    • 3 replies
    • 2323 views

  22. Weird code in THttpConnection.ProcessWellKnownDir

    By Kyle_Katarn31,
    • 22 replies
    • 2316 views

  23. TSslHttpCli 404 can't resolve hostname to IP address

    By DarkDucke,
    • 4 replies
    • 2316 views

  24. Windows 10 vs Windows 7 SMTP/Winsock issue

    By GillesL.,
    • 4 replies
    • 2307 views

  25. ICS V9.2 announced

    By Angus Robertson,
    • 13 replies
    • 2307 views
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