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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for June 28th, 2017

OpenSuSE Tumbleweed: When apache breaks with “Invalid argument: AH00069: make_sock: for address [::]:443”

Posted by jpluimers on 2017/06/28

I had this strange break down of Apache 2 after updating to the most recent openSuSE Tumbleweed in the /var/log/apache2/error_log:

[Wed Jun 28 10:04:19.955991 2017] [ssl:info] [pid 27786] AH01887: Init: Initializing (virtual) servers for SSL
[Wed Jun 28 10:04:19.962449 2017] [ssl:info] [pid 27786] AH01876: mod_ssl/2.4.26 compiled against Server: Apache/2.4.26, Library: OpenSSL/1.0.2k
AH00558: httpd-prefork: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1. Set the 'ServerName' directive globally to suppress this message
[Wed Jun 28 10:04:20.029863 2017] [core:crit] [pid 27786] (22)Invalid argument: AH00069: make_sock: for address [::]:443, apr_socket_opt_set: (IPV6_V6ONLY)
(98)Address already in use: AH00072: make_sock: could not bind to address [::]:443
(98)Address already in use: AH00072: make_sock: could not bind to address 0.0.0.0:443
[Wed Jun 28 10:04:20.029935 2017] [mpm_prefork:alert] [pid 27786] no listening sockets available, shutting down

This didn’t give any results for processes having port 443 open:

# /usr/bin/netstat --verbose --all --numeric | grep 443

The commands below didn’t help much either.

So I started digging in port 443 binding:

Read the rest of this entry »

Posted in *nix, Apache2, Linux, openSuSE, Power User, SuSE Linux | Leave a Comment »

Bug: Initialisation of Delphi Record containing a dynamic array with ‘Implicit’ class operator – Stack Overflow

Posted by jpluimers on 2017/06/28

Bug: Initialisation of Delphi Record containing a dynamic array with ‘Implicit’ class operator – Stack Overflow [WayBack]

Filed as [RSP-16084] Compiler produces wrong code: Initialisation of Delphi Record containing a dynamic array with ‘Implicit’ class operator – Embarcadero Technologies

Analysed in Source: Initialisation of Delphi Record containing a dynamic array with ‘Implicit’ class operator – Stack Overflow [WayBack]

Posted in Delphi, Delphi 10.1 Berlin (BigBen), Development, Software Development | 2 Comments »

Some more bash links

Posted by jpluimers on 2017/06/28

Gosh, bash can be a pain. So here are some more links that proved to be useful in the past:

–jeroen

Posted in bash, Development, Scripting, Software Development | Leave a Comment »

 
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