回复: <Please advise> Ues 'openssl s_server command' to disable TLS1.0

[Hubert Kario]

On Tuesday, 17 March 2020 13:02:36 CET, 163 wrote:
> Hi Hubert,
>
> Sorry for unclear description. I just want to disable TLS 1.0 
> on Redhat Linux server. After run those both commands, then how 
> to take them effect or no need any. May I have your more advice?

there is a language barrier

please contact red hat support: they can talk in Cantonese and Mandarin

see https://access.redhat.com/support/contact/technicalSupport/
or open a new support case here: 
https://access.redhat.com/support/cases/new

>> 在 2020年3月17日，19:10，Hubert Kario <hkario at redhat.com> 写道：
>> 
>>> On Tuesday, 17 March 2020 10:04:34 CET, guoxiaobinni at 163.com wrote:
>>> Hi Matt,
>>> 
>>> I have asked senior colleague for running the following 
>>> commands on Redhat Linux server.
>>> $ openssl s_server -no_tls1 -key keyfile -cert certname
>>> $ openssl s_client -no_tls1 ...
>> 
>> `openssl s_client` and `openssl s_server` are debugging tools
>> 
>> any command line options passed to them affect only those tools
>> 
>> it will not affect apache, curl, nginx, or any other application that uses
>> the openssl library
>> 
>> Please contact Red Hat support on how to configure specific 
>> servers or clients.
>> You may also find the information you're looking for in the 
>> Red Hat Customer
>> Portal:
>> https://access.redhat.com/articles/1462183
>> 
>> 
>>> -----邮件原件-----
>>> 发件人: Matt Caswell <matt at openssl.org> 发送时间: 2020年3月4日 19:41
>>> 收件人: guoxiaobinni at 163.com; openssl-users at openssl.org
>>> 抄送: erik.y.h.liang at hsbc.com.cn; damontsli at hangseng.com
>>> 主题: Re: <Please advise> Ues 'openssl s_server command' to 
>>> disable TLS1.0 ...
>> 
>> -- 
>> Regards,
>> Hubert Kario
>> Senior Quality Engineer, QE BaseOS Security team
>> Web: www.cz.redhat.com
>> Red Hat Czech s.r.o., Purkyňova 115, 612 00  Brno, Czech Republic
>
>
>
>

-- 
Regards,
Hubert Kario
Senior Quality Engineer, QE BaseOS Security team
Web: www.cz.redhat.com
Red Hat Czech s.r.o., Purkyňova 115, 612 00  Brno, Czech Republic