create a file
vi test
and insert some text, then send it with the following command
sendfax -n -D -d XXXXXXX test
where XXXXXXX is the number of the remote fax machine, replace it with a valid fax number
In the last couple of years voip pbx are under some serious attacks. This is mainly because of tools being published over the net. For example watch the following clip to see how easy it is even for a pc-newbie to attack unprotected systems
here are some things you can do to harden the security on your asterisk server
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