Hello,
Today I noticed problems with several services. Mysql reject localhost connections. I found the ip 127.0.0.1 in my denyhost sync in all my servers.
Here is the log. Timezone is Madrid/Paris/Berlin:
/var/log/denyhosts:Oct 06 02:59:15 - denyhosts : INFO received new hosts: ['195.50.203.141', '89.250.144.79', '119.97.217.62', '218.203.213.142', '204.15.135.244', '174.142.213.190', '41.41.9.59', '210.107.122.210', '109.203.107.117', '127.0.0.1', '46.45.173.230', '199.115.228.250', '190.183.225.120', '221.132.73.154', '186.23.172.204', '122.70.141.250', '61.187.92.231', '175.126.89.193', '68.171.218.159', '134.76.248.167', '218.7.37.194', '74.208.7.115', '76.9.59.66', '120.199.64.54', '193.107.16.214', '84.201.228.181', '190.209.220.87', '181.54.9.246', '186.146.225.44', '54.242.5.65', '186.36.34.104', '201.210.4.29', '190.107.124.46', '218.25.253.100', '173.45.93.75', '190.230.116.198', '213.234.31.253', '61.147.110.3', '89.237.156.71', '193.164.192.67', '212.38.101.28', '69.144.198.212', '218.77.120.142', '37.230.117.135', '223.4.4.11', '82.97.14.138', '221.179.128.141', '117.21.182.50', '109.162.100.131', '108.59.4.66']
Cheers