its happen with my asterisk server using centos 5.All extension can register in my server but all extension cant call in and call out.I think its something blocking my asterisk service.
My friend tell me that my asterisk security code has expired? is that true?
because i think asterisk is free.
and they editing some file so it can work again,but will expired again tomorrow.How come?if there is any file must edit? where is the path file.