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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.

554 topics in this forum

  1. TSslHttpServer in console application

    By aehimself,   
    • 2 replies
    • 2583 views

  2. Simple ICS v8.70 file download example? (with timeout and progress bar)

    By PizzaProgram,
    • 15 replies
    • 2576 views

  3. Exception is swallowed in TCustomWSocket.ASyncReceive

    By Fr0sT.Brutal,
    • 7 replies
    • 2576 views

  4. Reverse TIcsProxy with client authentication using SSL certs ("sslCliCertRequire")

    By uso,
    • 10 replies
    • 2566 views

  5. DNS Query & Lookup Synced

    By chmichael,
    • 15 replies
    • 2562 views

  6. About ProxyAuth when using no authentication

    By Kyle_Katarn31,
    • 10 replies
    • 2560 views

  7. ICS for FPc/Lazarus

    By ZRomik,
    • 1 reply
    • 2553 views

  8. how to download file from https server by tmultiparddownloader

    By pejmanp,
    • 3 replies
    • 2533 views

  9. Cannot connect IcsMQTTClient to PicoMQTT server

    By AndrzejBluszcz,
    • 27 replies
    • 2517 views

  10. Missing obj

    By mirco.,
    • 2 replies
    • 2495 views

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

    By DarkDucke,
    • 4 replies
    • 2492 views

  12. Websockets

    By plastkort,
    • 5 replies
    • 2492 views

  13. TCP server rejecting connections

    By DusMac,
    • 13 replies
    • 2490 views

  14. Error in procedure THttpCli.GetHeaderLineNext;

    By DarkDucke,
    • 5 replies
    • 2478 views

  15. Windows 10 vs Windows 7 SMTP/Winsock issue

    By GillesL.,
    • 4 replies
    • 2470 views

  16. New OpenSSL releases 3.2.1, 3.1.5 and 3.0.13, and new resource files linked by ICS

    By Angus Robertson,
    • 3 replies
    • 2469 views

  17. Full Help for ICS TFTPClient

    By M-Brig,
    • 3 replies
    • 2468 views

  18. ICS V8.60 adds several new components

    By Angus Robertson,
    • 3 replies
    • 2464 views

  19. How to save send SMTP mail to .eml file

    By Helge Larsen,
    • 5 replies
    • 2461 views

  20. Let's encrypt, desperated...

    By idontknow,
    • 3 replies
    • 2457 views

  21. Compile fixes

    By Fr0sT.Brutal,
    • 10 replies
    • 2449 views

  22. Will getit work for C++ Builder

    By alank2,
    • 6 replies
    • 2447 views

  23. Progress of downloading in TAppSrvClient (MidWare)

    By Alex Pit,
    • 7 replies
    • 2446 views

  24. RestEmail - is it possible not to have the web page upon token generation?

    By rudy999,   
    • 9 replies
    • 2418 views

  25. OverbyteIcsWSocket.SslWSocketCopyRight does not exist

    By Ralf Junker,   
    • 3 replies
    • 2416 views
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