phpMyAdminが403エラーで開けない

phpMyAdminが403Forbiddenになる

前提・実現したいこと

独自ドメインのサブドメインからアクセス（ローカルポート転送）
または、エイリアスでアクセスしたい

現在の環境

CentOS８
Apache/2.4.37 (centos)
MariaDB-server-10.5.9-1
PHP 7.2.24 (cli) (built: Oct 22 2019 08:28:36) ( NTS )
phpMyAdmin-5.1.0-2

発生している問題・エラーメッセージ

エイリアスのアドレスにアクセスしてもこうなる。

Forbidden
You don't have permission to access this resource.

config.inc.phpの内容

/usr/share/phpMyAdmin/config.inc.phpにあります

php
1<?php
2/**
3 * phpMyAdmin sample configuration, you can use it as base for
4 * manual configuration. For easier setup you can use setup/
5 *
6 * All directives are explained in documentation in the doc/ folder
7 * or at <https://docs.phpmyadmin.net/>.
8 */
9
10declare(strict_types=1);
11
12/**
13 * This is needed for cookie based authentication to encrypt password in
14 * cookie. Needs to be 32 chars long.
15 */
16$cfg['blowfish_secret'] = '********************************'; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */
17
18/**
19 * Servers configuration
20 */
21$i = 0;
22
23/**
24 * First server
25 */
26$i++;
27/* Authentication type */
28$cfg['Servers'][$i]['auth_type'] = 'cookie';
29/* Server parameters */
30$cfg['Servers'][$i]['host'] = 'localhost';
31$cfg['Servers'][$i]['compress'] = false;
32$cfg['Servers'][$i]['AllowNoPassword'] = false;
33
34/**
35 * phpMyAdmin configuration storage settings.
36 */
37
38/* User used to manipulate with storage */
39// $cfg['Servers'][$i]['controlhost'] = '';
40// $cfg['Servers'][$i]['controlport'] = '';
41// $cfg['Servers'][$i]['controluser'] = 'pma';
42// $cfg['Servers'][$i]['controlpass'] = 'pmapass';
43
44/* Storage database and tables */
45 $cfg['Servers'][$i]['pmadb'] = 'phpmyadmin';
46 $cfg['Servers'][$i]['bookmarktable'] = 'pma__bookmark';
47 $cfg['Servers'][$i]['relation'] = 'pma__relation';
48 $cfg['Servers'][$i]['table_info'] = 'pma__table_info';
49 $cfg['Servers'][$i]['table_coords'] = 'pma__table_coords';
50 $cfg['Servers'][$i]['pdf_pages'] = 'pma__pdf_pages';
51 $cfg['Servers'][$i]['column_info'] = 'pma__column_info';
52 $cfg['Servers'][$i]['history'] = 'pma__history';
53 $cfg['Servers'][$i]['table_uiprefs'] = 'pma__table_uiprefs';
54 $cfg['Servers'][$i]['tracking'] = 'pma__tracking';
55 $cfg['Servers'][$i]['userconfig'] = 'pma__userconfig';
56 $cfg['Servers'][$i]['recent'] = 'pma__recent';
57 $cfg['Servers'][$i]['favorite'] = 'pma__favorite';
58 $cfg['Servers'][$i]['users'] = 'pma__users';
59 $cfg['Servers'][$i]['usergroups'] = 'pma__usergroups';
60 $cfg['Servers'][$i]['navigationhiding'] = 'pma__navigationhiding';
61 $cfg['Servers'][$i]['savedsearches'] = 'pma__savedsearches';
62 $cfg['Servers'][$i]['central_columns'] = 'pma__central_columns';
63 $cfg['Servers'][$i]['designer_settings'] = 'pma__designer_settings';
64 $cfg['Servers'][$i]['export_templates'] = 'pma__export_templates';
65
66/**
67 * End of servers configuration
68 */
69
70/**
71 * Directories for saving/loading files from server
72 */
73$cfg['UploadDir'] = '/var/lib/phpMyAdmin/upload';
74$cfg['SaveDir'] = '/var/lib/phpMyAdmin/save';
75
76/**
77 * Whether to display icons or text or both icons and text in table row
78 * action segment. Value can be either of 'icons', 'text' or 'both'.
79 * default = 'both'
80 */
81//$cfg['RowActionType'] = 'icons';
82
83/**
84 * Defines whether a user should be displayed a "show all (records)"
85 * button in browse mode or not.
86 * default = false
87 */
88//$cfg['ShowAll'] = true;
89
90/**
91 * Number of rows displayed when browsing a result set. If the result
92 * set contains more rows, "Previous" and "Next".
93 * Possible values: 25, 50, 100, 250, 500
94 * default = 25
95 */
96//$cfg['MaxRows'] = 50;
97
98/**
99 * Disallow editing of binary fields
100 * valid values are:
101 *   false    allow editing
102 *   'blob'   allow editing except for BLOB fields
103 *   'noblob' disallow editing except for BLOB fields
104 *   'all'    disallow editing
105 * default = 'blob'
106 */
107//$cfg['ProtectBinary'] = false;
108
109/**
110 * Default language to use, if not browser-defined or user-defined
111 * (you find all languages in the locale folder)
112 * uncomment the desired line:
113 * default = 'en'
114 */
115//$cfg['DefaultLang'] = 'en';
116//$cfg['DefaultLang'] = 'de';
117
118/**
119 * How many columns should be used for table display of a database?
120 * (a value larger than 1 results in some information being hidden)
121 * default = 1
122 */
123//$cfg['PropertiesNumColumns'] = 2;
124
125/**
126 * Set to true if you want DB-based query history.If false, this utilizes
127 * JS-routines to display query history (lost by window close)
128 *
129 * This requires configuration storage enabled, see above.
130 * default = false
131 */
132//$cfg['QueryHistoryDB'] = true;
133
134/**
135 * When using DB-based query history, how many entries should be kept?
136 * default = 25
137 */
138//$cfg['QueryHistoryMax'] = 100;
139
140/**
141 * Whether or not to query the user before sending the error report to
142 * the phpMyAdmin team when a JavaScript error occurs
143 *
144 * Available options
145 * ('ask' | 'always' | 'never')
146 * default = 'ask'
147 */
148//$cfg['SendErrorReports'] = 'always';
149
150/**
151 * You can find more configuration options in the documentation
152 * in the doc/ folder or at <https://docs.phpmyadmin.net/>.
153 */

phpMyAdmin.confの中身

php
1# phpMyAdmin - Web based MySQL browser written in php
2# 
3# Allows only localhost by default
4#
5# But allowing phpMyAdmin to anyone other than localhost should be considered
6# dangerous unless properly secured by SSL
7
8Alias /DBSettings /usr/share/phpMyAdmin
9Alias /dbsettings /usr/share/phpMyAdmin
10
11<Directory /usr/share/phpMyAdmin/>
12   AddDefaultCharset UTF-8
13   AllowOverride all
14   Require all granted
15   SSLRequireSSL
16
17   <IfModule mod_authz_core.c>
18     # Apache 2.4
19    <RequireAny>
20     #  Require ip 127.0.0.1
21     #  Require ip ::1
22     Require all granted
23     </RequireAny>
24   </IfModule>
25   <IfModule !mod_authz_core.c>
26     # Apache 2.2
27    # Order Deny,Allow
28     # Deny from All
29    # Allow from 127.0.0.1
30    # Allow from ::1
31     # Order Allow,Deny
32   </IfModule>
33</Directory>
34
35<Directory /usr/share/phpMyAdmin/setup/>
36   <IfModule mod_authz_core.c>
37     # Apache 2.4
38     <RequireAny>
39       Require ip 127.0.0.1 10.0.0.0/24
40       Require ip ::1
41     </RequireAny>
42   </IfModule>
43   <IfModule !mod_authz_core.c>
44     # Apache 2.2
45     Order Deny,Allow
46     Deny from All
47    # Allow from 127.0.0.1
48    # Allow from ::1
49   </IfModule>
50</Directory>
51
52#<Directory /usr/share/phpMyAdmin/>
53#   AddDefaultCharset UTF-8
54#
55#   Require all granted
56#</Directory>
57#
58#<Directory /usr/share/phpMyAdmin/setup/>
59#   Require local
60#</Directory>
61#
62# These directories do not require access over HTTP - taken from the original
63# phpMyAdmin upstream tarball
64
65<Directory /usr/share/phpMyAdmin/libraries/>
66    Require all denied
67</Directory>
68
69<Directory /usr/share/phpMyAdmin/templates/>
70    Require all denied
71</Directory>
72
73<Directory /usr/share/phpMyAdmin/setup/lib/>
74    Require all denied
75</Directory>
76
77<Directory /usr/share/phpMyAdmin/setup/frames/>
78    Require all denied
79</Directory>
80
81# This configuration prevents mod_security at phpMyAdmin directories from
82# filtering SQL etc.  This may break your mod_security implementation.
83#
84#<IfModule mod_security.c>
85#    <Directory /usr/share/phpMyAdmin/>
86#        SecRuleInheritance Off
87#    </Directory>
88#</IfModule>

試したこと

phpMyAdmin.confに以下を追加

AllowOverride all
Require all granted　

補足情報

サーバーはConohaVPSです。

追記情報(error_log)

80アクセスだと表示されることが確認できました。
443アクセスだと、ERR_SSL_PROTOCOL_ERRORと表示されますので、
おそらくSSL絡みの問題かと思いますが、logにはエラーが残っておらず、
解析のしようがありませんでした。　2021/04/1020時30分　追記

log
1[Sat Apr 10 20:22:51.866026 2021] [suexec:notice] [pid 11032:tid 139914482010432] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
2[Sat Apr 10 20:22:51.881061 2021] [lbmethod_heartbeat:notice] [pid 11032:tid 139914482010432] AH02282: No slotmem from mod_heartmonitor
3[Sat Apr 10 20:22:51.884152 2021] [mpm_event:notice] [pid 11032:tid 139914482010432] AH00489: Apache/2.4.37 (centos) OpenSSL/1.1.1g configured -- resuming normal operations
4[Sat Apr 10 20:22:51.884180 2021] [core:notice] [pid 11032:tid 139914482010432] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'