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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.

448 topics in this forum

  1. TIcsMQTTClient.Publish does nothing for me.

    By APAPE,
    • 3 replies
    • 161 views

  2. Buffered Byte Count for SSL Socket

    By Eric Bonilha,
    • 1 reply
    • 167 views

  3. ICS V9.2 announced

    By Angus Robertson,
    • 10 replies
    • 859 views

  4. Problem to reuse session with TSslHttpRest

    By Mischir,
    • 2 replies
    • 153 views

  5. Attempting to create working C++ Builder 12 projects

    By w0wbagger,
    • 3 replies
    • 240 views

  6. ICS for Linux?

    By Angus Robertson,
    • 52 replies
    • 9774 views

  7. ICS REST Server?

    By w0wbagger,
    • 2 replies
    • 253 views

  8. TIcsProxy most often forwards the content sent from target only partially to source

    By uso,   
    • 15 replies
    • 813 views

  9. New OpenSSL releases 3.3.1, 3.2.2 and 3.0.14, and new resource files linked by ICS

    By Angus Robertson,
    • 0 replies
    • 300 views

  10. Cannot change SocketFamily when not closed or in DNS lookup

    By PizzaProgram,   
    • 3 replies
    • 276 views

  11. ? in URLs results in HTTP 400

    By fatih,
    • 6 replies
    • 452 views

  12. Undeclared identifiers X509_get_X509_PUBKEY, i2d_X509_PUBKEY_bio

    By Nigel Thomas,
    • 7 replies
    • 974 views

  13. THttpAppSrv processing post despite failed basic auth

    By omnibrain,
    • 19 replies
    • 1736 views

  14. THttpConnection.AnswerBytes

    By EugeneK,
    • 7 replies
    • 647 views

  15. ICS V9.1 announced

    By Angus Robertson,
    • 37 replies
    • 4854 views

  16. Can ICS thread cause memory violation? (EOutOfResources error)

    By PizzaProgram,   
    • 76 replies
    • 5314 views

  17. ICS SLL3.2 much slower than Indy SSL1.0.2

    By PizzaProgram,
    • 9 replies
    • 738 views

  18. TCP Port Check with timeout

    By chmichael,
    • 24 replies
    • 1451 views

  19. HttpStratFile fails for large files

    By BertB,
    • 4 replies
    • 330 views

  20. ICSSnippets sample Access Violation running as 64Bit

    By Nigel Thomas,
    • 2 replies
    • 360 views

  21. ICS Beta V9.2 and OpenSSL 3.3.0

    By Angus Robertson,
    • 2 replies
    • 416 views

  22. New OpenSSL releases 3.2.1, 3.1.5 and 3.0.13, and new resource files linked by ICS

    By Angus Robertson,
    • 3 replies
    • 899 views

  23. Install ICS V9.1 in D10.4

    By HGRogers,
    • 8 replies
    • 422 views

  24. OverbyteIcsLogger feature request

    By BertB,
    • 1 reply
    • 223 views

  25. How to initialize OpenSSL with MacOS 64 (x86 and ARM)?

    By philipp.hofmann,
    • 16 replies
    • 664 views
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