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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.

440 topics in this forum

  1. UDP multicast issues

    By merijnb,   
    • 16 replies
    • 6740 views

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

    By PizzaProgram,
    • 15 replies
    • 1165 views

  3. HTTP/1.1 + 302 + Cloudflare = 404

    By Shira,
    • 15 replies
    • 3657 views

  4. DNS Query & Lookup Synced

    By chmichael,
    • 15 replies
    • 1419 views

  5. TLS with FileZilla FTP Server - TLS data session not resumed

    By superflexible,
    • 15 replies
    • 6443 views

  6. TSSLWSocket (repost)

    By plastkort,
    • 15 replies
    • 3711 views

  7. Win XP app fails to start -- missing bcrypt.dll

    By Kyle_Katarn,
    • 14 replies
    • 9169 views

  8. Web sockets server and client

    By Andrii,
    • 14 replies
    • 7387 views

  9. SVN server updated

    By Angus Robertson,
    • 14 replies
    • 3949 views

  10. How to use a certificate from the Windows certificate store

    By Droesjba,
    • 13 replies
    • 2493 views

  11. ICS crash

    By TurboMagic,
    • 13 replies
    • 2644 views

  12. Exception in TCustomSmtpClient.Destroy;

    By Kyle_Katarn31,
    • 13 replies
    • 1134 views

  13. ERR_CONNECTION_CLOSED with SSL TSslHttpServer

    By Andriy,
    • 13 replies
    • 2256 views

  14. TCP server rejecting connections

    By DusMac,
    • 13 replies
    • 1336 views

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

    By Plainer,
    • 13 replies
    • 2748 views

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

    By Bruno13,   
    • 12 replies
    • 2760 views

  17. TFTPServer on Port forwarded machine not working

    By AllanF,   
    • 12 replies
    • 2755 views

  18. Windows DNS Server

    By Angus Robertson,
    • 12 replies
    • 3573 views

  19. Correct way of using LineMode?

    By Fr0sT.Brutal,
    • 12 replies
    • 2780 views

  20. IcsCommonCB103Design installation failure (WINAPI.WINDOWS.OBJ) C++

    By GE1956,
    • 12 replies
    • 2607 views

  21. active FTP confusion (how is this even possible?)

    By merijnb,
    • 12 replies
    • 1902 views

  22. Using proxy persistent connection disconnected

    By Kenny Phong,
    • 12 replies
    • 5735 views

  23. Link checking and TSslHttpCli problem

    By HTMLValidator.com,
    • 12 replies
    • 2805 views

  24. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 3487 views

  25. Bug - Linux 64 Compiled

    By DelphiUdIT,
    • 12 replies
    • 1892 views
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