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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.

489 topics in this forum

  1. slowdown tcp transfer under Windows 10 64bits

    By Alain1533,
    • 30 replies
    • 6419 views

  2. Using proxy persistent connection disconnected

    By Kenny Phong,
    • 12 replies
    • 6305 views

  3. SSL Hand shake Error on TSslHttpRest

    By Thomas RIVANO,
    • 5 replies
    • 6118 views

  4. Installing ICS v8.58 on CBuilder 10.1

    By Anubis_68,
    • 35 replies
    • 6118 views

  5. How to connect to wss:// server ?

    By wright,   
    • 35 replies
    • 6034 views

  6. HMAC_SHA256

    By plastkort,
    • 10 replies
    • 5850 views

  7. OpenSSL 1.1.1d, 1.1.0l and 1.0.2t Windows binaries available

    By Angus Robertson,
    • 3 replies
    • 5728 views

  8. FTPS Passive Mode

    By xenog,   
    • 9 replies
    • 5712 views

  9. Is asked ChatGPT: What is Internet Component Suite for Delphi?

    By FPiette,
    • 38 replies
    • 5591 views

  10. TCP Client in thread

    By mitzi,
    • 16 replies
    • 5278 views

  11. TCP Receiving Binary File

    By Bob4231,
    • 8 replies
    • 5108 views

  12. AUTH TLS fails every time!

    By Graphic Equaliser,
    • 25 replies
    • 5077 views

  13. ICS V8.70 announced

    By Angus Robertson,
    • 37 replies
    • 4881 views

  14. ICS V9.0 announced

    By Angus Robertson,
    • 26 replies
    • 4815 views

  15. An Authentication object was not found in the SecurityContext

    By karel_janecek,
    • 24 replies
    • 4765 views

  16. Internationalized Domain Names (IDN)

    By Angus Robertson,
    • 23 replies
    • 4720 views

  17. SVN server updated

    By Angus Robertson,
    • 14 replies
    • 4462 views

  18. Connect to wss://

    By rabmo,
    • 11 replies
    • 4450 views

  19. Can the packages setup be updated for ICS in new versions?

    By Geoffrey Smith,
    • 47 replies
    • 4408 views

  20. ICS FTP with TLS

    By Nathan Wild,
    • 10 replies
    • 4395 views

  21. HTTP/1.1 + 302 + Cloudflare = 404

    By Shira,
    • 15 replies
    • 4323 views

  22. Remote SSH session control inside a Delphi program

    By Epo,
    • 6 replies
    • 4261 views

  23. New to x509 - how to mimic Postman config using ICS

    By KMarb,
    • 26 replies
    • 4079 views

  24. TSSLWSocket (repost)

    By plastkort,
    • 15 replies
    • 4050 views

  25. Windows DNS Server

    By Angus Robertson,
    • 12 replies
    • 4023 views
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