3. Add the AT-TLS configuration

The policy file for the TCPIPT stack, /etc/TCPIPT.policy, contains a TTLSConfig statement pointing to the AT-TLS configuration file for that stack:

#   This is a sample TCP/IP image configuration file
#   Path: /etc/TCPIPT.policy
#   This is a sample TCP/IP image configuration file
#   applied to stack TCPIPT 
LogLevel 15 
TTLSConfig /etc/pagent_TTLS.conf3