I would like to configure opensips for use on openwrt router. Openwrt already has opensips packages built for it but I am specifically am looking for the smallest database or equiv available to hold the users database. Once configured, there would be very low activity to this database other than the status being updated. If I use mysql then I have a memory size problem plus the burnout of the flash memory used to store it.
Can anyone offer suggestions as to what can be used in place of mysql that could be or nearly be a memory only solution like read database into memory during startup and then be only ram based?