I'm using a database with some translation rules in the dialplan table. How can I reload the updated information in the db without restarting Opensips?
but dp_reload() in the opensips.cfg seems to be not allowed ...
This command is particular to dialplan module. On the other hand, most
of the modules that load and cache data from DB do have a similar
command, like Dynamic Routing module has dr_reload, permissions module
has address_reload, nathelper has nh_reload, etc...
You need to check the documentation of the modules you are using.