ONCplus B.11.31.05 Release Notes

NOTE: You can download ONCplus from the ONCplus web page http://software.hp.com,
or from the media you originally used to install your system.
3. To revert to the previous version of ONCplus enter the following command:
swinstall -x allow_downdate=true -x autoreboot=true \
-s /tmp/ONCplus_B.11.31.depot ONCplus
NOTE: ONCplus contains kernel filesets. Thus swinstalling the product results in a system
reboot after the installation is complete.
Features Introduced in ONCplus B.11.31.04
ONCplus B.11.31.04 includes both defect fixes and new features. This version of ONCplus
supports all features included in previous ONCplus versions. In addition, the following features
were introduced in ONCplus B.11.31.04:
New NIS Features in ONCplus B.11.31.04
NIS introduces the following features:
• IPv6 support for RPC commands and daemons
ONCplus B.11.31.04 delivers IPv6 support for rpc.rexd, rpc.rwalld, rpc.rusersd, rusers, and
rwall commands and daemons. Other RPC commands and daemons (rpc.statd and
rpc.rquotad) will support IPv6 in a future release of ONCplus.
NGROUPS Expansion
The NGROUPS expansion enhancement to HP-UX 11i v3 Update 3 changes the maximum number
of groups for a user or process to be a tunable parameter. This allows customers to implement
models for file access and protection that were not possible under the previous limit of 20 groups
per user. Before deploying such models, customers must update the HP-UX kernel and utilities,
and ensure that their local applications are compatible with the expanded group limit. ONCplus
has the following limitations regarding the number of groups per user:
• The records, which can be passwords, groups, hosts, netid, etc., in the NIS database are
limited to 1024 characters. The use of extremely long group names can cause the 1024
character limit to be exceeded even with just 20 groups, and in that case, such long records
will not be included in the NIS database.
• NIS builds a database containing information about user group membership, called netid.
NIS will include only the first 20 supplementary user groups in this database. This is usually
used in conjunction with ONC RPC, where only the first 16 groups are significant. NIS netid
maps will support only 20 user supplementary groups for backward compatibility.
For more information on the NGROUPS expansion enhancement to HP-UX 11i v3, refer to the
NGROUPS Expansion: Guidelines for Deployment white paper at: http://docs.hp.com/en/
oshpux11iv3.html#White%20Papers.
Features Introduced in ONCplus B.11.31.03
ONCplus B.11.31.03 includes both defect fixes and new features. All fixes and features introduced
in previous ONCplus versions are supported in ONCplus B.11.31.03. The following features
were introduced in ONCplus B.11.31.03:
12 ONCplus Release Notes