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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.

491 topics in this forum

  1. Digest Authentication in THttpCli

    By Vitao,
    • 6 replies
    • 1571 views

  2. OverbyteIcsLIBEAY : EAccessViolation

    By AndreL,
    • 2 replies
    • 774 views

  3. No timeout in THttpCli?

    By softtouch,
    • 10 replies
    • 1469 views

  4. Bug: Access violation when libcrypto-1_1.dll is missing and loSslInfo is set

    By jaenicke,
    • 9 replies
    • 1207 views

  5. TSslHtmlSmtpCli - OnGetData never called in Text mode?

    By alex1234,
    • 1 reply
    • 854 views

  6. error in OverbyteIcsSspi.pas

    By alex1234,
    • 6 replies
    • 1076 views

  7. delphi 10.4.2 invalid compiler directive

    By Manlio Laschena,
    • 21 replies
    • 2248 views

  8. New OpenSSL releases 3.1.1, 3.0.9 and 1.1.1u

    By Angus Robertson,
    • 0 replies
    • 794 views

  9. OverbyteIcsSslHttpRest : StatCode <> 0 frequently

    By AndreL,
    • 9 replies
    • 1157 views

  10. Can I respond to a REST Request from TSslWSocketServer

    By AllanF,
    • 4 replies
    • 884 views

  11. SmtpCli - wrong Encoding?!

    By magic2000,   
    • 1 reply
    • 724 views

  12. TWSocketServer, TWSocketClient.OnDataAvailable tiggers without any data

    By ertank,   
    • 2 replies
    • 841 views

  13. ICS 8.70 VCLCB110 64 bits compile error

    By VL_Alm,
    • 23 replies
    • 2283 views

  14. D11.3 CE VCL & FMX installation error

    By wright,
    • 3 replies
    • 947 views

  15. ICS under Delphi7

    By PMRalf,
    • 6 replies
    • 10060 views

  16. TWSocketServer stop accepting connections

    By Eric Fleming Bonilha,
    • 18 replies
    • 2065 views

  17. Reverse TIcsProxy with client authentication using SSL certs ("sslCliCertRequire")

    By uso,
    • 10 replies
    • 1933 views

  18. WebSockets in Use

    By Geoffrey Smith,
    • 2 replies
    • 2961 views

  19. How to get CER expiring date?

    By PizzaProgram,
    • 5 replies
    • 1200 views

  20. Sync functions for Dns Query

    By djhfwk,
    • 2 replies
    • 924 views

  21. Missing namespace in OverbyteIcsHttpProt.pas

    By EugeneK,
    • 1 reply
    • 882 views

  22. 425 Unable to build data connection: Operation not permitted

    By stefanovs,
    • 7 replies
    • 2093 views

  23. Error in OverbyteIcsLIBEAY

    By KBazX,   
    • 5 replies
    • 1024 views

  24. Websockets

    By plastkort,
    • 5 replies
    • 1808 views

  25. TFtpClient files download wrong files size

    By Guest,
    • 9 replies
    • 1347 views
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