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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.

496 topics in this forum

  1. TSslSmtpCli in Console App

    By GillesL.,
    • 6 replies
    • 2337 views

  2. 7 memory leaks in OverbyteIcsWSocket.pas - with fixes

    By Ralf Junker,   
    • 2 replies
    • 2335 views

  3. SSL GetRemoteFile not transferring the whole image

    By Brian Culverwell,
    • 9 replies
    • 2322 views

  4. Use TSimpleWebSrv for localhost with certificate

    By Fredrik Larsson,
    • 4 replies
    • 2319 views

  5. ICS 8.70 VCLCB110 64 bits compile error

    By VL_Alm,
    • 23 replies
    • 2308 views

  6. ICS V9.0 - How to use it with Delphi 7 and Delphi XE Start without errors

    By PavelOu,
    • 32 replies
    • 2299 views

  7. TCP Port Check with timeout

    By chmichael,
    • 24 replies
    • 2298 views

  8. ICS for FPc/Lazarus

    By ZRomik,
    • 1 reply
    • 2276 views

  9. delphi 10.4.2 invalid compiler directive

    By Manlio Laschena,
    • 21 replies
    • 2265 views

  10. TSslHttpRest and multipart/form-data

    By ogalonzo,
    • 16 replies
    • 2261 views

  11. TSslHttpServer in console application

    By aehimself,   
    • 2 replies
    • 2256 views

  12. Error is 10053 but StatusCode is 200

    By HTMLValidator.com,
    • 6 replies
    • 2232 views

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

    By DarkDucke,
    • 4 replies
    • 2231 views

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

    By PizzaProgram,
    • 6 replies
    • 2224 views

  15. Windows 10 vs Windows 7 SMTP/Winsock issue

    By GillesL.,
    • 4 replies
    • 2215 views

  16. [Question/Feature] SSL/TLS fallback using magic bytes

    By FearDC,
    • 17 replies
    • 2215 views

  17. how to download file from https server by tmultiparddownloader

    By pejmanp,
    • 3 replies
    • 2212 views

  18. HTTPS Client

    By WKB,
    • 2 replies
    • 2211 views

  19. Exception is swallowed in TCustomWSocket.ASyncReceive

    By Fr0sT.Brutal,
    • 7 replies
    • 2206 views

  20. TCP ping

    By Clément,   
    • 9 replies
    • 2204 views

  21. Compile fixes

    By Fr0sT.Brutal,
    • 10 replies
    • 2195 views

  22. ICS V8.60 adds several new components

    By Angus Robertson,
    • 3 replies
    • 2193 views

  23. Bug - Linux 64 Compiled

    By DelphiUdIT,
    • 12 replies
    • 2169 views

  24. THttpAppSrv processing post despite failed basic auth

    By omnibrain,
    • 19 replies
    • 2168 views

  25. Error in procedure THttpCli.GetHeaderLineNext;

    By DarkDucke,
    • 5 replies
    • 2165 views
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