I set cfg like this:

tls_port_no=9004

listen=bond0:9002

but result is:

             udp: 10.232.98.23 [10.232.98.23]:9002

             tcp: 10.232.98.23 [10.232.98.23]:9002

             tls: 10.232.98.23 [10.232.98.23]:9003