Despite all workarounds offered and multiple MySQL/MariaDB Server and Client configurations, after every upgrade I do the following:

Warning: make a backup of the directory content first!

cd /usr/share/icingaweb2/modules/monitoring/library/Monitoring/Backend/Ido
find ./ -type f -print0 | xargs -0 sed -i 's/ COLLATE latin1_general_ci//g' 

Done.

iOS (iPhone and iPad) is not be able to use your responsive menu when using CSS :hover, but if you landed in this page, you know that already and looking for a solution. I have read many articles about the CSS hover issue on iOS, and you probably doing the same right now. I have only personally tested few as I've discharged any, requiring JavaScript. This workaround, in fact, will improve your website usability on iPhone and iPad without the need of JavaScript as it only needs a minor change to your HTML source code!

A DNS resolver has also joined our networking tools family. Support most DNS query types, soon to be expanded! Give our DNS resolver a try. Contact us for any question or issue you may have.

As IPv6 is coming closer we decided to add to our tools an IPv4/IPv6 CIDR calculator. It also support IPv4-to-IPv6 mapped ip addresses. IPv4 IPv6 CIDR calculator

Our IpToCountry ACLs will not stop surprising you! Today our networking tool supports Apache htaccess, Bind 9, Iptables and Postfix compatible ACLs.

• Apache: allow, deny country CIDR
  
• Bind: country CIDR ACL
  
• Iptables country CIDR ACCEPT - DROP, source - destination
  
• Postfix country CIDR OK - REJECT (cidr_table)
  

We have created few networking tools hard to found, if impossible, in internet. As of today we are able to offer an ip range to CIDR converter and iptables kernel firewall rules to -j DROP by country. Please use our forums for any issue or request.