Saya memiliki pesan kesalahan semacam ini di file log kesalahan apache saya:
[Wed Sep 27 18:45:34.289807 2017] [:error] [pid 17543] [client 66.249.79.21:47149] PHP Notice: Undefined variable: catNameUrl in /var/www/dev/page/page_display.inc.php on line 73
[Wed Sep 27 18:59:11.964934 2017] [:error] [pid 18906] [client 66.249.79.19:58443] PHP Warning: getimagesize(../include/images/sizes/3GHI9W6AyEI5/--1000.jpg): failed to open stream: No such file or directory in /var/www/dev/page/index_framed.php on line 66
Dan 1000 kali per jam:
[Wed Sep 27 18:59:11.973506 2017] [:error] [pid 18906] [client 66.249.79.19:58443] PHP Warning: Division by zero in /var/www/dev/include/php/global_images.inc.php on line 335
[Wed Sep 27 18:59:11.973729 2017] [:error] [pid 18906] [client 66.249.79.19:58443] PHP Warning: Division by zero in /var/www/dev/include/php/global_images.inc.php on line 335
[Wed Sep 27 18:59:11.973878 2017] [:error] [pid 18906] [client 66.249.79.19:58443] PHP Warning: Division by zero in /var/www/dev/include/php/global_images.inc.php on line 335
[Wed Sep 27 18:59:11.974017 2017] [:error] [pid 18906] [client 66.249.79.19:58443] PHP Warning: Division by zero in /var/www/dev/include/php/global_images.inc.php on line 335
dll ...
Faktanya adalah, tidak ada referensi tentang halaman yang diminta. Ini adalah log kesalahan normal:
[Wed Sep 27 09:09:39.877580 2017] [:error] [pid 29730] [client XX.XX.XX.XX:18888] PHP Notice: Undefined index: cat in /var/www/dev/page/page_display.inc.php on line 441, referer: https://dev.mywebsite.com/page/redaction/p/10
https://www.abuseipdb.com/check/66.249.79.17 -> Google Search Engine Spider
Saya pikir, itu membuka url yang salah dan kemudian tidak dapat membuka file yang digunakan untuk membuat gambar secara dinamis.
Mengapa tidak ada referer di log ketika ip ini mencapai situs web dev saya?
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