Changes made in z/OS Communications Server Version 2 Release 3
This document contains information previously presented in z/OS® Communications Server: IP Programmer's Guide and Reference, which supported z/OS Version 2 Release 2.
December 2018
Changed information
- Technical and terminology changes about Shared Memory Communications
- Topic TN3270E Telnet server SNA session termination record (subtype 21)
- IBM® zERT Network Analyzer, see the following topics:
July 2018
Changed information
March 2018
New information
z/OS Encryption Readiness Technology (zERT) aggregation
Changed information
- HiperSockets Converged Interface support, see the following topics:
- z/OS Encryption Readiness Technology (zERT) aggregation
- Real-time TCP/IP network monitoring NMI
- Connecting to the AF_UNIX stream socket
- Authorizing the applications
- Real-time NMI: Connecting to the server
- Real-time NMI: Interacting with the servers
- Real-time NMI: Common record header
- Real-time NMI: Requests sent by the client to the server
- Records sent by the server to the client: Initialization record
- Records sent by the server to the client: Token record
- EZBTMIC1 or EZBTMIC4 parameters
- Processing the cte records for SYSTCPER
- SMF type 119 records
- TCP/IP profile record Global configuration section
- TCP/IP profile record management section
- zERT connection detail record (subtype 11)
- TN3270E Telnet server Express Logon Feature support for Multi-Factor Authentication, see the following topics:
January 2018
Maintenance and terminology changes are made to z/OS Version 2 Release 3 in January 2018.
September 2017
New information- Shared Memory Communications - Direct Memory Access, see the following topics:
- z/OS Encryption Readiness Technology, see the following topics:
- 3270 Intrusion Detection Services, see the following topic:
- AT-TLS currency with System SSL, see the following topic:
- SIOCTTLSCTL (X'C038D90B')
- TCP connection termination record (subtype 2)
- FTP client transfer completion record (subtype 3)
- CSSMTP connection record (CONNECT subtype 49)
- FTP server transfer completion record (subtype 70)
- FTP server logon failure record (subtype 72)
- FTP server transfer initialization record (subtype 100)
- FTP client transfer initialization record (subtype 101)
- FTP client login failure record (subtype 102)
- FTP client session record (subtype 103)
- FTP server session record (subtype 104)
- CSSMTP customizable ATSIGN character for mail addresses, see the following topic:
- Communications Server support for RoCE Express2 feature, see the following topics:
- Improved CSSMTP code page compatibility with target servers, see CSSMTP configuration record (CONFIG subtype 48).
- SMF 119 TCP connection termination record (subtype 2) enhanced to provide IP filter information, see the following topic:
- Shared Memory Communications - Direct Memory Access, see the following topics:
- SMF type 119 records
- Format and details for poll-type requests
- Type 119 SMF records
- SMF 119 record subtypes
- Common TCP/IP identification section
- TCP connection termination record (subtype 2)
- TCP/IP profile record management section
- TCP/IP statistics record (subtype 5)
- Interface statistics record (subtype 6)
- SMC-R link state start record (subtype 42)
- SMC-R link state end record (subtype 43)
- z/OS Encryption Readiness Technology, see the following topics:
- Network management interfaces
- Real-time TCP/IP network monitoring NMI
- Connecting to the AF_UNIX stream socket
- Authorizing the applications
- Real-time NMI: Connecting to the server
- Real-time NMI: Interacting with the servers
- Real-time NMI: Common record header
- Real-time NMI: Requests sent by the client to the server
- Requests sent by the client to the server: SYSTCPCN service
- Records sent by the server to the client: Initialization record
- Records sent by the server to the client: Token record
- EZBTMIC1 or EZBTMIC4 parameters
- Miscellaneous programming interfaces
- Type 119 SMF records
- SMF 119 record subtypes
- TCP/IP profile event record (subtype 4)
- VTAM® 3270 intrusion detection services, see the following topics:
- Removal of SMTPD & sendmail, all references to SMTP and sendmail are deleted.