[CentOS] ALPN and Http/2, CentOS 7.4

Leon Fauster leonfauster at googlemail.com
Mon Aug 28 14:17:55 UTC 2017


> Am 27.08.2017 um 01:04 schrieb SternData <subscribed-lists at sterndata.com>:
> 
> Now that 7.4 CR has delivered OpenSSL 1.0.2, I should be able to serve
> http/2 pages to Chrome, but I still see messages that ALPN is not enabled.
> 
> OpenSSL 1.0.2 is installed:
> 
> $ rpm -qa |grep openssl
> openssl-libs-1.0.2k-8.el7.x86_64
> openssl-1.0.2k-8.el7.x86_64
> 
> 
> But https://tools.keycdn.com/http2-test says "www.stevenstern.me"
> supports http 2 but ALPN is not supported.
> 
> Ideas?  Does anything need to be explicitly enabled for ALPN?  As I
> mentioned, the http2 stuff seems to be working.


Are you sure that the apache module is compiled with ALPN and against openssl-1.0.2?

> https://www.stevenstern.me
> server: Apache/2.4.27 (CentOS) OpenSSL/1.0.1e-fips PHP/7.0.22

--
LF





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