Sometimes it is very annoying to wait ten’s of seconds to finish remote ssh server’s reverse dns lookup procedure. It can be disabled on the server side but this process has a few tricks.  First of all, you have to make “UseDNS no” in /etc/ssh/sshd_config file, default answer is yes and if this line not exists in your config file, just add it to as below:  UseDNS no  This directive tells sshd process to check resolved host name for the connected client’s ip address maps back to the very same ip ...

Core Asterisk Sounds in Ukrainian. Contribute to vikdon/asterisk-core-sounds-uk development by creating an account on GitHub.

Настройка Blacklist во FreePBX