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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.

434 topics in this forum

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

    By PizzaProgram,
    • 15 replies
    • 1005 views

  2. HTTP/1.1 + 302 + Cloudflare = 404

    By Shira,
    • 15 replies
    • 3484 views

  3. DNS Query & Lookup Synced

    By chmichael,
    • 15 replies
    • 1300 views

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

    By superflexible,
    • 15 replies
    • 6183 views

  5. TSSLWSocket (repost)

    By plastkort,
    • 15 replies
    • 3598 views

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

    By Kyle_Katarn,
    • 14 replies
    • 8971 views

  7. Web sockets server and client

    By Andrii,
    • 14 replies
    • 7235 views

  8. SVN server updated

    By Angus Robertson,
    • 14 replies
    • 3837 views

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

    By Droesjba,
    • 13 replies
    • 2267 views

  10. ICS crash

    By TurboMagic,
    • 13 replies
    • 2536 views

  11. Exception in TCustomSmtpClient.Destroy;

    By Kyle_Katarn31,
    • 13 replies
    • 1061 views

  12. ERR_CONNECTION_CLOSED with SSL TSslHttpServer

    By Andriy,
    • 13 replies
    • 2179 views

  13. TCP server rejecting connections

    By DusMac,
    • 13 replies
    • 1217 views

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

    By Plainer,
    • 13 replies
    • 2640 views

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

    By Bruno13,   
    • 12 replies
    • 2661 views

  16. TFTPServer on Port forwarded machine not working

    By AllanF,   
    • 12 replies
    • 2665 views

  17. Windows DNS Server

    By Angus Robertson,
    • 12 replies
    • 3425 views

  18. Correct way of using LineMode?

    By Fr0sT.Brutal,
    • 12 replies
    • 2695 views

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

    By GE1956,
    • 12 replies
    • 2460 views

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

    By merijnb,
    • 12 replies
    • 1804 views

  21. Using proxy persistent connection disconnected

    By Kenny Phong,
    • 12 replies
    • 5613 views

  22. Link checking and TSslHttpCli problem

    By HTMLValidator.com,
    • 12 replies
    • 2714 views

  23. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 3374 views

  24. Bug - Linux 64 Compiled

    By DelphiUdIT,
    • 12 replies
    • 1802 views

  25. ICS V8.66 announced

    By Angus Robertson,
    • 12 replies
    • 3345 views
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