[kerberos authentication] Data being sent from kafka producer to broker even after ticket expiry.

[bhakon]

i configured
krb5.conf file with
ticket life time = 5 min
renewal time = 10 min

kafka producer with
sasl.kerberos.min.time.before.relogin to 2 hours

i expected broker to be disconnected after 5 min or 10 min , but data is still being sent after 10 min.

can someone explain the behaviour ?