AT-TLS configuration in PROFILE.TCPIP

AT-TLS support is controlled by the TTLS or NOTTLS parameter on the TCPCONFIG statement in PROFILE.TCPIP. AT-TLS is enabled by specifying TTLS. The information required to negotiate secure connections is provided to the stack by AT-TLS policies configured in Policy Agent. When AT-TLS is enabled and a newly established connection is first used, the TCP layer of the stack searches for a matching AT-TLS policy installed from the Policy Agent. If no policy is found, the connection is made without AT-TLS involvement.