Our best recommendation is that you contact a staff member on TeamSpeak so they may assist you in resolving your issues.
Arma3Sync: Connection Failed
This is usually because you have some sort of Firewall or Antivirus program blocking your Arma3Sync from connecting to the internet. The best way to resolve this is to run the program as an Administrator, and to temporarily disable your Antivirus and Windows Defender/Firewall, or to add Arma3Sync as an exemption rule.
TeamSpeak: Connection Failed
This is usually an issue on our end, but to make sure please double check you're able to connect to our IP by going here. If this website fails to load, you can contact support by going here. If the website connected successfully, it is likely we're currently making changes to the TeamSpeak and you can see updates on our forum homepage.
Issue Not Listed
Our best recommendation is that you contact a staff member on TeamSpeak so they may assist you in resolving your issues. Else you can contact us here.