Filter z3950_client may be configured to always send a close APDU
to backend target when connection/session is closed. This will only
happen if close APDU is not already sent. Enabled by configuration
for z3950_client (force_close).
Filter z3950_client may be configured to always send a close APDU
to backend target when connection/session is closed. This will only
happen if close APDU is not already sent. Enabled by configuration
for z3950_client (force_close).