* OID Typedef Bug Fix: The oid typedef was changed in 5.6.1 to an u_int32 from
a u_long. This broke binary compatibility and likely 3rd-party code. 5.6.1.1
reverts this change and fixes an underlying OID printing problem in two agent
modules that caused someone to change the typedef in the first place.
Changes 5.6.1:
* General:
- The DTLS and TLS transports and the TSM security model are no
longer "beta" (they've undergone rigorous interoperability testing).
- Many Bug Fixes (see the CHANGES and ChangeLog files for full details)
* snmpd:
- 0 Patch 3141462: from fenner: fix agentx subagent issues with
multiple-object requests
- Patch from Niels to fix VACM persistant storage.
Changes 5.6:
* all:
- Implemented the SNMP over TLS and SNMP over DTLS protocols [RFC-to-be]
- Implemented the "Transport Security Model" [RFC5591]
- Generic host-specific configuration .conf files are now read.
- Include statements can now be used in .conf files.
* snmpd:
- Fix handling of multiple matching VACM entries. (Use the "best"
match, rather than the first one). Reported by Adam Lewis. Note
that this could potentially affect the behaviour of existing access
control configurations.
- Agent will no longer call table handlers if a set request for the
handler has invalid indexes
- table_data/tdata next handler will not be called during get
processing if no valid rows are found for the handler
- [PATCH 2952708]: Added Perl implementation of BRIDGE-MIB
- moved all functions defined in libnetsnmphelpers to
libnetsnmpagent. libnetsnmphelpers is now an empty library.
- Implemented the TSM-MIB and the TLSTM-MIB
- new API for indicating that persistent store needs to be saved
after the current request finishes processing
- [PATCH 2931446]: make the load averages writable.
* apps:
- A new tool 'net-snmp-cert' that easily creates and manages
X.509 certificates for use with the SNMP over (D)TLS protocols.
- Added an 'agentxtrap' command to send notifications via AgentX
- -T command line flag can be used to pass configuration
directly to transports that can accept configuration tokens
- A new 'snmptls' command for manipulating the agent's TLS configuration
* snmplib:
- A more modular transport subsystem that allows third party
extensions and dependencies for code reuse.
- New transport functions: f_config, f_open, f_copy and f_setup_session
- Transports can now specify session defaults
- [PATCH 2942940]: Add a new function, netsnmp_parse_args, that is
like snmp_parse_args but takes an additional bitmask, flags, to
affect the behaviour. Also remove the magic handling of some
application names.
- A new X.509 certificate API for indexing and reading certificates
- new experimental row creation API which uses a state machine
to try really hard to create a row from a given varbind list
- netsnmp_container enhancements:
- added a free_item function
- added a CONTAINER_FREE_ALL macro/function
- added an interface for duplicating a container (CONTAINER_DUP)
- added a remove function to container_iterators
- added an ability to set options on binary_array containers
- new snmp token logOption allows specifying log destinations
via configuration conf files
- A very significant reduction in compiler warning output
- new experimental simple state machine handling API