I noticed that one of my blogs was down a few times yesterday, so I decided to check the error logs on my VPS. I found something that I haven't seen before, there is a whole bunch of records like this one: [Mon Jan 04 21:22:12.274774 2016] [core:error] [pid 16226] (36)File name too long: [client 176.9.122.182:58756] AH00127: Cannot map GET /blog/images/images/images/images/... The pattern "images/" in the URL is repeated 1000 times. I wonder if anybody knows how to deal with this, I assume it is some kind of DOS attack where attacker uses extra long URLs...?
You can use a third party software to bypass filename errors. I suggest to try Long File Tool in this case.
Eh...what are you talking about? I am not sure you understood my message... if you do, please elaborate on your answer and what is this "Long File Tool"?
Possible rewrite url issue. http://serverfault.com/questions/388858/how-to-fix-file-name-too-long-error-in-apache2 Looks to me image path is looping, causing the long file. did you check the script?
You could safely ignore that log message. It could be related with the client browser settings or a hacker kid action. Ensure that the blog version is up-to-date and use secure passwords for mysql/ftp users for security (Assuming you are on a shared hosting account)
================== Hi, If you want to fix this, Just Use this " Long Path Tool" I hope it will be helpful for you.