This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Buscar en Ayuda

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Client Hello is TLS 1.0 in handshake on HTTPS site

more options

In handshake SSL, Firefox send a Client Hello packet. It's is TLS 1.0. Server send RST packet. I try force using TLS 1.2 with parameter security.tls.version.min=3, It is identical

In handshake SSL, Firefox send a Client Hello packet. It's is TLS 1.0. Server send RST packet. I try force using TLS 1.2 with parameter security.tls.version.min=3, It is identical

Todas las respuestas (5)

more options

I add picture of client hello packet and RST packet

more options

This is not the best forum to solve this problem, I don't think.

Here's a similar thread on StackExchange:

https://security.stackexchange.com/questions/96804/server-sends-rst-after-receiving-client-hello-when-binding-certain-certificate

more options

jscher2000 said

This is not the best forum to solve this problem, I don't think. Here's a similar thread on StackExchange: https://security.stackexchange.com/questions/96804/server-sends-rst-after-receiving-client-hello-when-binding-certain-certificate

Thanks for link.

I posted in this forum because this problem is only with firefox. I add picture of ssllabs.com on website.

TLS 1.2 is only activate on this server.

more options

I added picture with protocols are enabled on website (result of ssllabs.com)

more options

Do you want to file a bug suggesting that Firefox should be doing something different:

https://bugzilla.mozilla.org/enter_bug.cgi