The database broker parameters can be found in the various sections of %DLC%\properties\conmgr.properties.
#
# Connection Manager Properties File
#
%% Juniper Properties File
%% version 1.1
%% 01-Apr-90 4:02:09 PM
#
# The following are optional configuration
# properties and their default values.
# The legacy option, if applicable,
# is listed after the second comment.
# Property values set at this level become
# the default values for all configuration
# subgroups.
#
[configuration]
# afterimagebuffers=5 # -aibufs
# afterimageprocess=false # n/a
# afterimagestall=true # -aistall
# asynchronouspagewriters=1 # n/a
# beforeimagebufferedwrites=false # -r
# beforeimagebuffers=5 # -bibufs
# beforeimageclusterage=60 # -G
# beforeimagedelaywrites=3 # -Mf
# beforeimageprocess=true # n/a
# blocksindatabasebuffers=0 # -B (calculated as 8*(-n))
# casetablename=basic # -cpcase
# collationtable=basic # -cpcoll
# conversionmap=convmap.cp # -convmap
# crashprotection=true # -i
# databasecodepage=basic # -cpdb
# directio=false # -directio
# hashtableentries=0 # -hash (calculated as (-B)/4)
# internalcodepage=iso8859-1 # -cpinternal
# locktableentries=10000 # -L
# logcharacterset=iso8859-1 # -cplog
# maxservers=4 # -Mn
# maxusers=20 # -n
# nap=1 # -nap
# napmax=1 # -napmax
# pagewritermaxbuffers=25 # -pwwmax
# pagewriterqueuedelay=100 # -pwqdelay
# pagewriterqueuemin=1 # -pwqmin
# pagewriterscan=1 # -pwscan
# pagewriterscandelay=1 # -pwsdelay
# semaphoresets=1 # -semsets
# sharedmemoryoverflowsize=0 # -Mxs
# spinlockretries=0 # -spin
# sqlyearoffset=1950 # -yy
# watchdogprocess=true # n/a
# The following are optional database
# properties and their default values.
# Property values set at this level become
# the default values for all database
# subgroups.
#
[database]
# autostart=false # autostart the defaultconfiguration?
# databasename=demo # absolute or relative path + database name
# The following are optional server group
# properties and their default values.
# The legacy option, if applicable,
# is listed after the second comment.
# Property values set at this level become
# the default values for all servergroup
# subgroups.
#
[servergroup]
# host=localhost # -H
# initialservers=0 # n/a
# maxclientsperserver=0 # -Ma (calculated value)
# maxdynamicport=5000 # -maxport (5000 for NT; 2000 for UNIX)
# messagebuffersize=350 # -Mm (4gl only)
# minclientsperserver=1 # -Mi
# mindynamicport=3000 # -minport (3000 for NT; 1025 for UNIX)
# networkclientsupport=true # false for self-service
# numberofservers=0 # -Mpb
# port=0 # -S ; Must be non-zero
# # when networkclientsupport=true
# prosqltrc=nnnnnnnnnnn # turn on various levels of SQL tracing
# reportinginterval=1 # -rpint (4gl only)
# serverexe=<4gl server location> # _mprosrv (4gl only)
# type=both # n/a
This is the content of conmgr.properties