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トップHttpWebRequestに関する質問ssl 443 webサーバへssl接続できない サイバー攻撃 web request エラー番号　12175

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質問編集履歴

1

エラーログの追記をしました

2022/03/24 01:42

投稿

with_earth
with_earth

スコア9

test CHANGED
File without changes
test CHANGED
@@ -31,3 +31,138 @@
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  webサーバはvps上に立てています。
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  vpsへのリモート接続は可能です。
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+
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+ 追記でエラーログの抜粋を載せます。
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+
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+ ■エラーログ
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+
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+ ・[独自ドメイン]-error.log
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+ [Wed Mar 23 17:45:27.439847 2022] [mpm_winnt:crit] [pid 7452:tid 800] AH02538: Child: Parent process exited abruptly. Child process is ending
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+ [Wed Mar 23 17:45:34.842036 2022] [core:warn] [pid 10460:tid 704] AH00098: pid file C:/xampp/apache/logs/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
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+ [Wed Mar 23 17:45:35.419961 2022] [mpm_winnt:notice] [pid 10460:tid 704] AH00455: Apache/2.4.46 (Win64) OpenSSL/1.1.1h PHP/7.3.26 configured -- resuming normal operations
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+ [Wed Mar 23 17:45:35.419961 2022] [mpm_winnt:notice] [pid 10460:tid 704] AH00456: Apache Lounge VC15 Server built: Oct 3 2020 12:58:33
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+ [Wed Mar 23 17:45:35.419961 2022] [core:notice] [pid 10460:tid 704] AH00094: Command line: 'c:\\xampp\\apache\\bin\\httpd.exe -d C:/xampp/apache'
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+ [Wed Mar 23 17:45:35.419961 2022] [mpm_winnt:notice] [pid 10460:tid 704] AH00418: Parent: Created child process 2008
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+ [Wed Mar 23 17:45:36.813771 2022] [mpm_winnt:notice] [pid 2008:tid 804] AH00354: Child: Starting 150 worker threads.
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+ [Thu Mar 24 08:16:23.521688 2022] [mpm_winnt:crit] [pid 2008:tid 804] AH02538: Child: Parent process exited abruptly. Child process is ending
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+ [Thu Mar 24 08:19:51.139499 2022] [core:warn] [pid 1364:tid 744] AH00098: pid file C:/xampp/apache/logs/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
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+ [Thu Mar 24 08:19:51.807143 2022] [mpm_winnt:notice] [pid 1364:tid 744] AH00455: Apache/2.4.46 (Win64) OpenSSL/1.1.1h PHP/7.3.26 configured -- resuming normal operations
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+ [Thu Mar 24 08:19:51.807143 2022] [mpm_winnt:notice] [pid 1364:tid 744] AH00456: Apache Lounge VC15 Server built: Oct 3 2020 12:58:33
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+ [Thu Mar 24 08:19:51.807143 2022] [core:notice] [pid 1364:tid 744] AH00094: Command line: 'c:\\xampp\\apache\\bin\\httpd.exe -d C:/xampp/apache'
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+ [Thu Mar 24 08:19:51.807143 2022] [mpm_winnt:notice] [pid 1364:tid 744] AH00418: Parent: Created child process 5768
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+ [Thu Mar 24 08:19:52.697265 2022] [mpm_winnt:notice] [pid 5768:tid 772] AH00354: Child: Starting 150 worker threads.
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+
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+
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+ ・ssl.[独自ドメイン]-access.log
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+
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+ [source IP] - - [23/Mar/2022:13:26:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:02 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:02 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:02 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:03 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:03 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:05 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:05 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:06 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:06 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [23/Mar/2022:13:26:06 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+
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+ ～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～
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+ エラー後も接続できているクライアントあり
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+
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+
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+
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+ [source IP] - - [24/Mar/2022:02:19:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:02:19:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:02:19:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:02:19:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:02:19:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:02:19:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:02:19:00 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+
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+
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+ ～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～
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+ 20220324 6時を最後にログが消える、全クライアントアクセス不能
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+ (8時にサーバを再起動)
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+
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+ [source IP] - - [24/Mar/2022:06:00:09 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:06:00:09 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:06:00:09 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:06:00:10 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:06:00:10 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:06:00:10 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:06:00:10 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ [source IP] - - [24/Mar/2022:06:00:13 +0900] "POST /[phpファイル] HTTP/1.1" 200 25
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+ [source IP] - - [24/Mar/2022:06:00:13 +0900] "POST /[phpファイル] HTTP/1.1" 200 8
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+ 179.43.176.77 - - [24/Mar/2022:08:05:37 +0900] "GET /.git/config HTTP/1.1" 404 301
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+
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+ ・ssl_request.log
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+
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+ エラー日も問題なく稼働するクライアントあり
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+
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST/[phpファイル] HTTP/1.1" 2
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST/[phpファイル] HTTP/1.1" 2
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [23/Mar/2022:13:25:01 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+
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+ ～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～
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+
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+ 3/24　朝６時まで正常アクセスできている
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+ [24/Mar/2022:06:00:05 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:05 +0900] [source IP] TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:06 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:06 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:06 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:06 +0900] [source IP] TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:09 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:09 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:09 +0900] [source IP] TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:09 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:10 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:10 +0900] [source IP] TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:10 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:10 +0900] [source IP] TLSv1.2 DHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:06:00:13 +0900] [source IP] TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 25
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+ [24/Mar/2022:06:00:13 +0900] [source IP] TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 "POST /[phpファイル] HTTP/1.1" 8
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+ [24/Mar/2022:08:05:37 +0900] 179.43.176.77 TLSv1.3 TLS_AES_256_GCM_SHA384 "GET /.git/config HTTP/1.1" 301
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+
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+
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+ ・mysql_error.log
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+
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+ InnoDB: using atomic writes.
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+ 2022-03-23 17:45:32 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
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+ 2022-03-23 17:45:32 0 [Note] InnoDB: Uses event mutexes
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+ 2022-03-23 17:45:32 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
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+ 2022-03-23 17:45:32 0 [Note] InnoDB: Number of pools: 1
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+ 2022-03-23 17:45:32 0 [Note] InnoDB: Using generic crc32 instructions
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+ 2022-03-23 17:45:32 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
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+ 2022-03-23 17:45:32 0 [Note] InnoDB: Completed initialization of buffer pool
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+ 2022-03-23 17:45:33 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=9812244
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+ 2022-03-23 17:45:34 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
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+ 2022-03-23 17:45:34 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
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+ 2022-03-23 17:45:34 0 [Note] InnoDB: Creating shared tablespace for temporary tables
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+ 2022-03-23 17:45:34 0 [Note] InnoDB: Setting file 'C:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
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+ 2022-03-23 17:45:34 0 [Note] InnoDB: File 'C:\xampp\mysql\data\ibtmp1' size is now 12 MB.
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+ 2022-03-23 17:45:34 0 [Note] InnoDB: Waiting for purge to start
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+ 2022-03-23 17:45:34 0 [Note] InnoDB: 10.4.17 started; log sequence number 9812253; transaction id 1293146
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+ 2022-03-23 17:45:34 0 [Note] Plugin 'FEEDBACK' is disabled.
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+ 2022-03-23 17:45:34 0 [Note] InnoDB: Loading buffer pool(s) from C:\xampp\mysql\data\ib_buffer_pool
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+ 2022-03-23 17:45:34 0 [Note] Server socket created on IP: '::'.
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+
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+
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+ 更新されていたエラーログは上記の通りでした。
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+ これから推測されるエラー原因や対応策のアドバイスをお願い致します。
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HttpWebRequestセキュリティーSSLWebサーバーネットワーク