Muhammad Adnan Arif / Publications
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Bug report: MT5 build 6294 sends no SNI, so WebRequest fails
Build 6294: WebRequest() and TLS sockets fail on every HTTPS host that requires SNI (1009 / 5203, 5272) Since build 6294, WebRequest() fails for every HTTPS host that requires SNI (Server Name Indication), while hosts that serve their certificate without SNI still work. The same EA and the same URLs