Rather than disabling XMLRPC, there's a plugin called "*Disable XML-RPC
Pingback*" which might be better. XML-RPC is primarily used by Wordpress
client applications (like the Mobile App), and Jetpack (the
plugin pack).
--
Jon "The Nice Guy" Spriggs
@jontheniceguy everywhere...
Hi,
Thanks for the response.
On 04/11/2019 18:12, ed-bitfolk(a)s5h.net wrote:
On 2019-11-04 17:51+0000, Ian Hobson wrote:
I have had a user complain they got no response
from a website
on my VPN.
Is the website on your VPS, or is this a website on another network
outside of 85.119.80.0/21?
The website is hosted on the VPS, however it was being
accessed via an
SSH link. The website appears to be on localhost:8080 to those with the
SSH link open.
It appears that from about 9:07 until after 9:44
my front-end (nginx)
could not talk to the back-end (php). It cleared before I became aware
of the problem.
Is this today? Looking at my VPS graph there were no slumps in the main
service that it runs. Did something crawl your web server and it spawned
a mass of PHP processes or similar?
I can find nothing in the logs, other than the
failed reads, so I am
at a loss to diagnose things.
Is there anything in /var/log/* around this time?
There were a large number of POSTS to /xmlrpc.php which is part of
wordpress. I thought nothing of it, until I googled it.
Seemingly xmlrpc.php is used to post remotely to your site. Curently it
is more used for DDOS attacks. The IP was from china.
So xmlrpc will be disabled on all my wordpress sites.
nginx
talks to php7.2-fpm using fastcgi-pass to 127.0.0.1:9000.
I'm not familiar with fastcgi-pass - I'll look into it over the coming
weeks though as I'm generally a fan of FCGI :)
It works great.
Regards
Ian
--
Ian Hobson
Tel (+351) 910 418 473
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