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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.

554 topics in this forum

  1. OverbyteIcsLIBEAY.pas f_X509_check_ip_asc() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1965 views

  2. New OpenSSL 3.0.2 and 1.1.1n releases

    By Angus Robertson,
    • 0 replies
    • 1954 views

  3. OverbyteIcsLIBEAY.pas: f_CRYPTO_get_ex_data should return Pointer, not Integer

    By Ralf Junker,   
    • 2 replies
    • 1941 views

  4. ICS 8.63 little patch

    By Mark Lobanov,
    • 3 replies
    • 1934 views

  5. EIntOverflow in OverbyteIcsHttpProt.pas in THttpCli

    By idontknow,
    • 2 replies
    • 1931 views

  6. Using System.Zlib instead of OverbyteIcsZLibObj

    By EugeneK,
    • 6 replies
    • 1929 views

  7. OverbyteIcsLIBEAY.pas f_EVP_DigestSignInit() declaration mismatch

    By Ralf Junker,   
    • 1 reply
    • 1918 views

  8. How can I use icsproxy in multithreading?

    By yshejia,
    • 5 replies
    • 1911 views

  9. How to crash the ICS web server

    By Angus Robertson,
    • 6 replies
    • 1909 views

  10. TWSocket.SendTo...

    By Mark-,
    • 2 replies
    • 1908 views

  11. Invalid pointer operation in TCustomLineWSocket.Destroy;

    By Dmytro Lendel,
    • 1 reply
    • 1890 views

  12. TSslCertTools for generate CSR

    By Eric Winfly,
    • 45 replies
    • 1886 views

  13. How to read DNS TXT record contents?

    By TurboMagic,
    • 11 replies
    • 1885 views

  14. REST Authorization

    By ZRomik,
    • 1 reply
    • 1880 views

  15. TSmtpCli does not send the e-mail ?

    By chmichael,
    • 1 reply
    • 1878 views

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

    By jaenicke,
    • 9 replies
    • 1877 views

  17. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 1867 views

  18. 2 wrong function parameter types in OverbyteIcsLIBEAY.pas, possible memory overwrite

    By Ralf Junker,   
    • 1 reply
    • 1866 views

  19. OverbyteIcsJwaWinCrypt.inc missing ';' in the HPPEMIT

    By nSolvePaul,
    • 3 replies
    • 1857 views

  20. sslOpt_NO_TLSv1 seems to have no effect

    By nSolvePaul,
    • 2 replies
    • 1857 views

  21. ICS and MemoryStreamToString

    By Lindawb,
    • 4 replies
    • 1855 views

  22. ICS SSL/TLS Certificate CA Trusted Stores

    By Angus Robertson,
    • 0 replies
    • 1849 views

  23. ICS 8.67 & Delphi 2010

    By Mark Lobanov,
    • 3 replies
    • 1848 views

  24. any way to limit time for SSL authentication

    By merijnb,
    • 4 replies
    • 1842 views

  25. Is it's safe to destroy TSslHttpCli while http request in progress ?

    By Max Terentiev,
    • 4 replies
    • 1842 views
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