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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.

232 topics in this forum

  1. 7 memory leaks in OverbyteIcsWSocket.pas - with fixes

    By Ralf Junker,   
    • 2 replies
    • 560 views

  2. TCP Client in thread

    By mitzi,
    • 16 replies
    • 1220 views

  3. THttpCli and HTTP 1.1 401 Unauthorized

    By Mark-,   
    • 8 replies
    • 655 views

  4. OverbyteIcsPemTool: Import a Windows Ceritificate Store to…

    By milan,
    • 10 replies
    • 1013 views

  5. THttpCli get request fail with 404 Bad Request result

    By drazde,   
    • 7 replies
    • 506 views

  6. TriggerSendData

    By nouvakis,
    • 4 replies
    • 371 views

  7. SSL GetRemoteFile not transferring the whole image

    By Brian Culverwell,
    • 9 replies
    • 504 views

  8. HTTP/1.1 + 302 + Cloudflare = 404

    By Shira,
    • 15 replies
    • 781 views

  9. Class TSslHttpCli not found - DELPHI5

    By 2nd-Snoopy,
    • 17 replies
    • 866 views

  10. ICS crash

    By TurboMagic,
    • 13 replies
    • 714 views

  11. FTP and non SSL

    By TurboMagic,
    • 1 reply
    • 314 views

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

    By Max Terentiev,
    • 4 replies
    • 486 views

  13. Invalid Compiler Directive: 'MESSAGES'

    By Incus J,
    • 94 replies
    • 5736 views

  14. ICS v8.64 can't compile on Delphi 7

    By Kyle_Katarn,
    • 30 replies
    • 2207 views

  15. TWClientSocket OnConnect & OnDisconnect handlers?

    By aehimself,
    • 8 replies
    • 690 views

  16. FBufHandler keeps data in memory

    By abe,
    • 2 replies
    • 486 views

  17. TSslHttpCli Access violation at address or 404 error

    By Estefanie,   
    • 5 replies
    • 529 views

  18. Sending rich text emails?

    By Plainer,
    • 6 replies
    • 810 views

  19. TSslHttpRest.RestParams.GetParameters - JSON value "true" vs true

    By milan,
    • 6 replies
    • 725 views

  20. TSslHttpRest with multipart/form-data

    By tulio,   
    • 1 reply
    • 828 views

  21. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 589 views

  22. Batch / bulk email program that reads a database for addresses.

    By Plainer,
    • 13 replies
    • 1074 views

  23. Runtime Error with OverbyteIcsSslMailSnd.exe

    By Plainer,   
    • 11 replies
    • 1032 views

  24. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 1150 views

  25. TLS1.2, some Win10Pro reply "Connection aborted on request"

    By Bruno13,   
    • 12 replies
    • 1327 views
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