Changes made in z/OS Version 2 Release 1, as updated December 2013

This document contains information previously presented in z/OS® Communications Server: IP Configuration Guide, SC27-3650-00, which supported z/OS Version 2 Release 1.

New information

AT-TLS enablement for DCAS, see the following topics:
- Customizing DCAS for TLS/SSL
- Migrating the DCAS server to use AT-TLS policies

Changed information

TLS security enhancements for Policy Agent, see the following topics:
- Configuration file import services
- Step 6: Configure Policy Agent for configuration file import services
Network security enhancements for SNMP, see the following topics:
- Overview of SNMP security models
- Related protocol specifications
TLS security enhancements for sendmail, see Creating the z/OS-specific file.
AT-TLS enablement for DCAS, see What DCAS provides.