How to enable Fake DLR in Vsmppbox SMPP Server
group=vsmppbox
id=VSMPPBOX
log-file=/var/log/kannel/vsmppbox.log
log-level=0
smpp-port=4721
database-type=mysql
database-config=mysql
database-enable-queue=1
inbound-queue-threads=4
outbound-queue-threads=4
auth-method=1
database-user-table=smpp_users
database-store-table=smpp_store
database-log-table=smpp_log
database-pdu-table=smpp_queued_pdu
database-route-table=smpp_route
database-ndnc-table=smpp_ndnc
database-spam-table=smpp_spam
database-template-table=smpp_template
database-sender-table=smpp_sender
database-version-table=smpp_version
This is the minimum configuration im using in vsmppbox group and its working great with current settings on very higher load
fake DLR is enabled by default in Vsmppbox,
To generate Delivered and Failed reports you have to add values in simulate_deliver_every and simulate_permanent_failure_every fields in smpp user table