[Serusers] administration of lcr module

[Juha Heinanen]

Frank Fischer writes:

 > - As far as i understand, the lcr module does not cache gateway or
 > destination prefix data in RAM but queries the db upon each request, right?
 > If so, i could do changes to the gateway data directly in the database (else
 > than with subscriber data that is cached in ser)?

lcr module does cache gw information, but not routing information.  if
you add/delete gws, you have to reload the cache using fifo command.

 > - In the table "gw" the ip address is stored (in ip_addr) in a numeric
 > format. How is this value calculated from the common ip address
 > format?

search the archives for code and description.

 > - There are 3 tables in the database that are used by lcr module: gw, gw_grp
 > and lcr?

yes, but gw_grp is not needed for request routing.

-- juha