<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html xmlns:fn="http://www.w3.org/2005/02/xpath-functions">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="../../../../doc/otp_doc.css" type="text/css">
<title>Erlang -- SNMP Release Notes</title>
</head>
<body bgcolor="white" text="#000000" link="#0000ff" vlink="#ff00ff" alink="#ff0000"><div id="container">
<script id="js" type="text/javascript" language="JavaScript" src="../../../../doc/js/flipmenu/flipmenu.js"></script><script id="js2" type="text/javascript" src="../../../../doc/js/erlresolvelinks.js"></script><script language="JavaScript" type="text/javascript">
<!--
function getWinHeight() {
var myHeight = 0;
if( typeof( window.innerHeight ) == 'number' ) {
//Non-IE
myHeight = window.innerHeight;
} else if( document.documentElement && ( document.documentElement.clientWidth ||
document.documentElement.clientHeight ) ) {
//IE 6+ in 'standards compliant mode'
myHeight = document.documentElement.clientHeight;
} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
//IE 4 compatible
myHeight = document.body.clientHeight;
}
return myHeight;
}
function setscrollpos() {
var objf=document.getElementById('loadscrollpos');
document.getElementById("leftnav").scrollTop = objf.offsetTop - getWinHeight()/2;
}
function addEvent(obj, evType, fn){
if (obj.addEventListener){
obj.addEventListener(evType, fn, true);
return true;
} else if (obj.attachEvent){
var r = obj.attachEvent("on"+evType, fn);
return r;
} else {
return false;
}
}
addEvent(window, 'load', setscrollpos);
//--></script><div id="leftnav"><div class="innertube">
<img alt="Erlang logo" src="../../../../doc/erlang-logo.png"><br><small><a href="users_guide.html">User's Guide</a><br><a href="index.html">Reference Manual</a><br><a href="release_notes.html">Release Notes</a><br><a href="../pdf/snmp-4.22.1.pdf">PDF</a><br><a href="../../../../doc/index.html">Top</a></small><p><strong>Simple Network Management Protocol (SNMP)</strong><br><strong>Release Notes</strong><br><small>Version 4.22.1</small></p>
<br><a href="javascript:openAllFlips()">Expand All</a><br><a href="javascript:closeAllFlips()">Contract All</a><p><small><strong>Chapters</strong></small></p>
<ul class="flipMenu" imagepath="../../../../doc/js/flipmenu"><li id="loadscrollpos" title="SNMP Release Notes" expanded="true">SNMP Release Notes<ul>
<li><a href="notes.html">
Top of chapter
</a></li>
<li title="SNMP Development Toolkit 4.22.1"><a href="notes.html#id71116">SNMP Development Toolkit 4.22.1</a></li>
<li title="SNMP Development Toolkit 4.22"><a href="notes.html#id71053">SNMP Development Toolkit 4.22</a></li>
<li title="SNMP Development Toolkit 4.21.7"><a href="notes.html#id63191">SNMP Development Toolkit 4.21.7</a></li>
<li title="SNMP Development Toolkit 4.21.6"><a href="notes.html#id87565">SNMP Development Toolkit 4.21.6</a></li>
<li title="SNMP Development Toolkit 4.21.5"><a href="notes.html#id61852">SNMP Development Toolkit 4.21.5</a></li>
<li title="SNMP Development Toolkit 4.21.4"><a href="notes.html#id73116">SNMP Development Toolkit 4.21.4</a></li>
<li title="SNMP Development Toolkit 4.21.3"><a href="notes.html#id73194">SNMP Development Toolkit 4.21.3</a></li>
<li title="SNMP Development Toolkit 4.21.2"><a href="notes.html#id70922">SNMP Development Toolkit 4.21.2</a></li>
<li title="SNMP Development Toolkit 4.21.1"><a href="notes.html#id70996">SNMP Development Toolkit 4.21.1</a></li>
<li title="SNMP Development Toolkit 4.21"><a href="notes.html#id62205">SNMP Development Toolkit 4.21</a></li>
<li title="SNMP Development Toolkit 4.20.1"><a href="notes.html#id66612">SNMP Development Toolkit 4.20.1</a></li>
<li title="SNMP Development Toolkit 4.20"><a href="notes.html#id73328">SNMP Development Toolkit 4.20</a></li>
<li title="SNMP Development Toolkit 4.19"><a href="notes.html#id92621">SNMP Development Toolkit 4.19</a></li>
<li title="SNMP Development Toolkit 4.18"><a href="notes.html#id71534">SNMP Development Toolkit 4.18</a></li>
</ul>
</li></ul>
</div></div>
<div id="content">
<div class="innertube">
<h1>1 SNMP Release Notes</h1>
<h3><a name="id71116">1.1
SNMP Development Toolkit 4.22.1</a></h3>
<p>Version 4.22.1 supports code replacement in runtime from/to
version 4.22, 4.21.7 4.21.6 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1 and
4.21. </p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>[agent] Sematic fixes to SNMP-USER-BASED-SM-MIB.
The semantics allow the <span class="code">usmUserAuthKeyChange</span> and
<span class="code">usmUserPrivKeyChange</span> objects to be written to in the
same set requests that also creates and clones the user.
This was not possible beforehand, causing test tools checking
semantic SNMPv3 behaviour to fail on a lot of test cases. </p>
<p>Furthermore, once the user has been cloned by writing to an
instance of <span class="code">usmUserCloneFrom</span>, further set-operations to
the same object will not return an error, but be no-ops.
Especially, it must be avoided to copy security parameters
again (possibly even from a different user). </p>
<p>Stefan Zegenhagen</p>
<p>Own Id: OTP-10166</p>
</li>
<li>
<p>[agent] Errors in <span class="code">vacmAccessTable</span> RowStatus handling.
There are problems with the handling of vacmAccessTableStatus
that cause some SNMP test suites to report errors.
Most notably, erroneous set operations frequently cause "genErr"
errors to be returned. These "genErr" errors are usually caused
by badmatch exceptions coming from
<span class="code">{ok, Row} = snmpa_vacm:get_row(RowIndex)</span>
if the row does not exist. </p>
<p>The semantics of the RowStatus handling in that table has
been adjusted to be compliant with the RowStatus
textual description of SNPMv2-TC MIB. </p>
<p>Stefan Zegenhagen</p>
<p>Own Id: OTP-10164</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>[agent] Fix walk over vacmAccessTable.
Fix the get_next implementation of vacmAccessTable to
return all table entries. </p>
<p>The get_next implementation of vacmAccessTable did not return
all available table data. Instead, it only returned the first
column for each row, and all columns for the last row available. </p>
<p>Stefan Zegenhagen</p>
<p>Own Id: OTP-10165</p>
</li>
<li>
<p>[manager]
<span class="bold_code"><a href="snmpm.html#log_to_io">snmpm:log_to_io/6</a></span>
did not use the LogName argument. </p>
<p>Own Id: OTP-10066</p>
</li>
<li>
<p>Incorrect TimeTicks decode. Also bad handling of
invalid encode (value outside of value range) for both
<span class="code">TimeTicks</span> and <span class="code">Unsigned32</span>. </p>
<p>Own Id: OTP-10132</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id71053">1.2
SNMP Development Toolkit 4.22</a></h3>
<p>Version 4.22 supports code replacement in runtime from/to
version 4.21.7 4.21.6 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1 and 4.21. </p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>[compiler] The table information the MIB compiler provides with
augmented tables has been extended with <span class="code">nbr_of_cols</span>,
<span class="code">first_accessible</span> and <span class="code">not_accessible</span>. </p>
<p>Own Id: OTP-9969</p>
</li>
<li>
<p>Added the <span class="code">log_to_io</span> audit-trail-log converter function
to the api modules of both the
<span class="bold_code"><a href="snmpm.html#log_to_io">manager</a></span>
and
<span class="bold_code"><a href="snmpa.html#log_to_io">agent</a></span>. </p>
<p>Own Id: OTP-9940</p>
</li>
<li>
<p>[manager] Introduced a new transport module,
<span class="code">snmpm_net_if_mt</span>,
which handles all incomming and outgoing
traffic in newly created processes. The message/request is
processed and then the process exits. </p>
<p>Own Id: OTP-9876</p>
</li>
<li>
<p>[agent] Documenting previously existing but undocumented function,
<span class="bold_code"><a href="snmp_generic.html#get_table_info">snmp_generic:get_table_info/2</a></span>. </p>
<p>Own Id: OTP-9942</p>
</li>
<li>
<p>[agent] Improve error handling while reading agent config files.
Some files contain mandatory information and is therefor themself
mandatory. </p>
<p>Own Id: OTP-9943</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<p>-</p>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id63191">1.3
SNMP Development Toolkit 4.21.7</a></h3>
<p>Version 4.21.7 supports code replacement in runtime from/to
version 4.21.6, 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1 and
4.20. </p>
<h4>Improvements and new features</h4>
<p>-</p>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>[agent] Simultaneous
<span class="bold_code"><a href="snmpa.html#backup">snmpa:backup/1,2</a></span>
calls can interfere.
The master agent did not check if a backup was already in
progress when a backup request was accepted. </p>
<p>Own Id: OTP-9884</p>
<p>Aux Id: Seq 11995</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id87565">1.4
SNMP Development Toolkit 4.21.6</a></h3>
<p>Version 4.21.6 supports code replacement in runtime from/to
version 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1 and
4.20. </p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>[agent] DoS attack using GET-BULK with large value of
MaxRepetitions.
A preventive method has been implementing by simply
limit the number of varbinds that can be included in
a Get-BULK response message. This is specified by the
new config option,
<span class="bold_code"><a href="snmp_app.html#agent_gb_max_vbs">gb_max_vbs</a></span>.
</p>
<p>Own Id: OTP-9700</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>[agent] Mib server cache gclimit update function incorrectly calls
age update function.
The gclimit update function,
<span class="bold_code"><a href="snmpa.html#update_mibs_cache_gclimit">update_mibs_cache_gclimit/1</a></span>,
<strong>incorrectly</strong> called the age update function,
<span class="bold_code"><a href="snmpa.html#update_mibs_cache_age">update_mibs_cache_age/2</a></span>. </p>
<p>Johan Claesson</p>
<p>Own Id: OTP-9868</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id61852">1.5
SNMP Development Toolkit 4.21.5</a></h3>
<p>Version 4.21.5 supports code replacement in runtime from/to
version 4.21.4, 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1 and 4.20. </p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>[agent] Removed (more) use of old style tuple funs. </p>
<p>Own Id: OTP-9783</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>[agent] Repeated vacm table dumping fails due to file name
conflict. When dumping the vacm table to disk, a temoporary
file with a fixed name was used. If the table dumping
(snmpa_vacm:dump_table/0) was initiated from several different
processes in rapid succesion, the dumping could fail because the
different processes was simultaniously trying to write to the
same file. This problem has been eliminated by creating a unique
name for the temporary file. </p>
<p>Own Id: OTP-9851</p>
<p>Aux Id: Seq 11980</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id73116">1.6
SNMP Development Toolkit 4.21.4</a></h3>
<p>This version has never been released for R14B.</p>
<p>Version 4.21.4 supports code replacement in runtime from/to
version 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1, 4.20 and 4.19. </p>
<h4>Improvements and new features</h4>
<p>-</p>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>[agent] Removed use of old style tuple funs. </p>
<p>Own Id: OTP-9779</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id73194">1.7
SNMP Development Toolkit 4.21.3</a></h3>
<p>Version 4.21.3 supports code replacement in runtime from/to
version 4.21.2, 4.21.1, 4.21, 4.20.1, 4.20 and 4.19. </p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>[compiler] Improved version info printout from the
<span class="bold_code"><a href="snmpc(command).html">MIB compiler frontend escript</a></span>. </p>
<p>Own Id: OTP-9618</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>[agent] Version 4.20 introduced a change that broke trap
sending from subagents. Due to a bug in the test code,
this was not discovered, until that bug was fixed. </p>
<p>Own Id: OTP-9745</p>
</li>
<li>
<p>[agent] When sending an error message (reply) regarding
<span class="code">snmpUnknownPDUHandlers</span>, the agent used the wrong OID. </p>
<p>Own Id: OTP-9747</p>
</li>
<li>
<p>[compiler] Fix the <span class="code">--warnings/--W</span> option parsing in the
<span class="bold_code"><a href="snmpc(command).html#option_warnings">snmpc</a></span>
wrapper (e)script.
The short warning option was incorrectly <span class="code">--w</span>, instead
of as documented <span class="code">--W</span>. This has now been corrected. </p>
<p>*** POTENTIAL INCOMPATIBILITY ***</p>
<p>Tuncer Ayaz</p>
<p>Own Id: OTP-9718</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<ul>
<li>
<p>[compiler] The short warning option has been changed from
<span class="code">--w</span> to <span class="code">--W</span> to comply with the documentation. </p>
<p>Tuncer Ayaz</p>
<p>Own Id: OTP-9718</p>
</li>
</ul>
<h3><a name="id70922">1.8
SNMP Development Toolkit 4.21.2</a></h3>
<p>Version 4.21.2 supports code replacement in runtime from/to
version 4.21.1, 4.21, 4.20.1, 4.20 and 4.19. </p>
<h4>Improvements and new features</h4>
<p>-</p>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>Bad note store GC timer deactivation.
Wrong field in the state record was set (timeout instead active). </p>
<p>Stefan Grundmann</p>
<p>Own Id: OTP-9690</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id70996">1.9
SNMP Development Toolkit 4.21.1</a></h3>
<p>Version 4.21.1 supports code replacement in runtime from/to
version 4.20.1, 4.20 and 4.19. </p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>[compiler] Used wrong variable name (for
warnings-as-errors variable), which caused the
compiler to crash when using the snmpc (e)script. </p>
<p>Also added the option
<span class="bold_code"><a href="snmpc(command).html#option_werror">--Werror</a></span>
for the SNMP MIB compiler (escript) frontend (to mimic
<span class="bold_code"><a href="javascript:erlhref('../../../../doc/../','erts','erlc.html');">erlc</a></span>),
which specifies whether warnings should be treated as errors. </p>
<p>Own Id: OTP-9447</p>
</li>
<li>
<p>[agent] Some very minor debugging improvements. </p>
<p>Own Id: OTP-9446</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<p>-</p>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id62205">1.10
SNMP Development Toolkit 4.21</a></h3>
<p>Version 4.21 supports code replacement in runtime from/to
version 4.20.1, 4.20 and 4.19. </p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>[manager] There was no way to specify transport domain.
The transport domains was assumed to be IPv4 (transportDomainUdpIpv4).
This has now been changed so that it can also be IPv6
(transportDomainUdpIpv6).
To facilitate this, the transport domain, <span class="code">tdomain</span>,
is now a (new) valid option when
<span class="bold_code"><a href="snmpm.html#register_agent">registering</a></span>
a new agent (and
<span class="bold_code"><a href="snmpm.html#update_agent_info">updating</a></span>
agent info). </p>
<p>This also mean that the transport behaviour has changed. </p>
<p>Own Id: OTP-9305</p>
<p>Aux Id: Seq 11847</p>
</li>
<li>
<p>[compiler] Added the option
<span class="bold_code"><a href="snmpc.html#compile">warnings_as_errors</a></span>
(for the SNMP MIB compiler (escript) frontend, the option
<span class="bold_code"><a href="snmpc(command).html#option_wae">--wae</a></span> is used)
which specifies whether warnings should be treated as errors. </p>
<p>Tuncer Ayaz</p>
<p>Own Id: OTP-9437</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>The snmp config tool could not handle (manager) audit trail config
because the option seqno was not handled. </p>
<p>Own Id: OTP-9354</p>
</li>
<li>
<p>[agent] The SNMP ACM cache was not properly updated when
changes where made to the VACM security-to-group, access and
view-tree-family tables. </p>
<p>Own Id: OTP-9367</p>
<p>Aux Id: Seq 11858</p>
</li>
<li>
<p>Fixed install directory typo for man3. </p>
<p>Peter Lemenkov</p>
<p>Hans Ulrich Niedermann</p>
<p>Own Id: OTP-9442</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id66612">1.11
SNMP Development Toolkit 4.20.1</a></h3>
<p>Version 4.20.1 supports code replacement in runtime from/to
version 4.20, 4.19 and 4.18.</p>
<h4>Improvements and new features</h4>
<p>-</p>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>[agent] Did not handle transport domains properly in some cases,
for instance trap sending. </p>
<p>Own Id: OTP-9400</p>
</li>
<li>
<p>[agent] Wrong default transport domain, snmpUDPDomain, instead
of transportDomainUdpIpv4. </p>
<p>Own Id: OTP-9425</p>
<p>Aux Id: Seq 11874</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id73328">1.12
SNMP Development Toolkit 4.20</a></h3>
<p>Version 4.20 supports code replacement in runtime from/to
version 4.19 and 4.18.</p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>[agent] Added support for sending traps to IPv6 targets. </p>
<p>See the
<span class="bold_code"><a href="snmp_agent_config_files.html#target_addr">target address config file</a></span>,
the <span class="bold_code"><a href="snmpa_conf.html#target_addr_entry">target_addr_entry/11</a></span> function or
<span class="bold_code"><a href="snmp_target_mib.html#add_addr">add_addr/11</a></span> for more info. </p>
<p>Own Id: OTP-9088</p>
<p>Aux Id: Seq 11790</p>
</li>
<li>
<p>[agent] To be able to handle multiple engine-id(s) when
sending trap(s), the function
<span class="bold_code"><a href="snmp_community_mib.html#add_community">
add_community/6</a></span> has been added. </p>
<p>Own Id: OTP-9119</p>
<p>Aux Id: Seq 11792</p>
</li>
<li>
<p>[manager] The API for snmp requests has been augmented to
allow the caller to override some configuration. </p>
<p>This has been done by introducing a new set of API functions, see
<span class="bold_code"><a href="snmpm.html#sync_get2">sync_get2/3,4</a></span>,
<span class="bold_code"><a href="snmpm.html#async_get2">async_get2/3,4</a></span>,
<span class="bold_code"><a href="snmpm.html#sync_get_next2">sync_get_next2/3,4</a></span>,
<span class="bold_code"><a href="snmpm.html#async_get_next2">async_get_next2/3,4</a></span>,
<span class="bold_code"><a href="snmpm.html#sync_get_bulk2">sync_get_bulk2/5,6</a></span>,
<span class="bold_code"><a href="snmpm.html#async_get_bulk2">async_get_bulk2/5,6</a></span>,
<span class="bold_code"><a href="snmpm.html#sync_set2">sync_set2/3,4</a></span> and
<span class="bold_code"><a href="snmpm.html#async_set2">async_set2/3,4</a></span>
for more info. </p>
<p>Own Id: OTP-9162</p>
</li>
<li>
<p>[manager] The old API functions (for get and set
requests:
snmpm:g/3,4,5,6,7, snmpm:ag/3,4,5,6,7,
snmpm:gn/3,4,5,6,7, snmpm:agn/3,4,5,6,7,
snmpm:s/3,4,5,6,7, snmpm:s/3,4,5,6,7,
snmpm:gb/5,6,7,8,9 and snmpm:agb/5,6,7,8,9)
are now officially deprecated.
They will be removed as of R16B. </p>
<p>Own Id: OTP-9174</p>
</li>
<li>
<p>[agent] Pass extra info through the agent to the net-if
process when sending notifications. </p>
<p>See
<span class="bold_code"><a href="snmpa.html#send_notification2">
snmpa:send_notification2/3</a></span> for more info.
See also the incomming net-if messages when sending a
<span class="bold_code"><a href="snmp_agent_netif.html#im_send_pdu">trap</a></span>
(send_pdu message) and
<span class="bold_code"><a href="snmp_agent_netif.html#im_send_pdu_req">
notification</a></span> (send_pdu_req message). </p>
<p>Own Id: OTP-9183</p>
<p>Aux Id: Seq 11817</p>
</li>
<li>
<p>Added type specs for functions that do not return. </p>
<p>Kostis Sagonas</p>
<p>Own Id: OTP-9208</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>Fixed endode/decode of values of type <span class="code">Counter32</span>. </p>
<p>This type (<span class="code">Counter32</span>) is an unsigned integer 32,
but is actually encoded as an signed integer 32.
The encode/decode functions however, treated it as if it was
encodeded as an unsigned integer 32. </p>
<p>Own Id: OTP-9022</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id92621">1.13
SNMP Development Toolkit 4.19</a></h3>
<p>Version 4.19 supports code replacement in runtime from/to
version 4.18.</p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>[compiler] Added support for textual convention
<span class="code">AGENT-CAPABILITIES</span> and "full" support for textual
convention MODULE-COMPLIANCE, both defined by the SNMPv2-CONF
mib.</p>
<p>The <span class="code">reference</span> and <span class="code">modules</span> part(s) are
stored in the <span class="code">assocList</span> of the mib-entry (<span class="code">me</span>)
record.
Only handled <strong>if</strong> the option(s) <span class="code">agent_capabilities</span>
and <span class="code">module_compliance</span> (respectively) are provided to the
compiler. </p>
<p>See <span class="bold_code"><a href="snmpc.html#compile">compile/2</a></span>
for more info. </p>
<p>For backward compatibillity, the MIBs provided with
this application are <strong>not</strong> compiled with these
options. </p>
<p>Own Id: OTP-8966</p>
</li>
<li>
<p>[agent] Added a "complete" set of (snmp) table and variable
print functions, for each mib handled by the SNMP (agent)
application. This will be usefull when debugging a running agent.</p>
<p>See
<span class="bold_code"><a href="snmpa.html#print_mib_info">print_mib_info/0</a></span>,
<span class="bold_code"><a href="snmpa.html#print_mib_tables">print_mib_tables/0</a></span>
and
<span class="bold_code"><a href="snmpa.html#print_mib_variables">print_mib_variables/0</a></span>
for more info. </p>
<p>Own Id: OTP-8977</p>
</li>
<li>
<p>[compiler] Added a MIB compiler (frontend) escript,
<span class="code">snmpc</span>. </p>
<p>Own Id: OTP-9004</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<ul>
<li>
<p>[agent] For the table vacmAccessTable,
when performing the is_set_ok and set operation(s),
all values of the vacmAccessSecurityModel column was
incorrectly translated to <span class="code">any</span>. </p>
<p>Own Id: OTP-8980</p>
</li>
<li>
<p>[agent] When calling
<span class="bold_code"><a href="snmp_view_based_acm_mib.html#reconfigure">snmp_view_based_acm_mib:reconfigure/1</a></span>
on a running node, the table <span class="code">vacmAccessTable</span> was not properly
cleaned.
This meant that if some entries in the vacm.conf file was removed
(compared to the <span class="code">current</span> config),
while others where modified and/or added, the removed entrie(s)
would still exist in the <span class="code">vacmAccessTable</span> table. </p>
<p>Own Id: OTP-8981</p>
<p>Aux Id: Seq 11750</p>
</li>
</ul>
<h4>Incompatibilities</h4>
<p>-</p>
<h3><a name="id71534">1.14
SNMP Development Toolkit 4.18</a></h3>
<p>Version 4.18 supports code replacement in runtime from/to
version 4.17.1 and 4.17.</p>
<h4>Improvements and new features</h4>
<ul>
<li>
<p>Prepared for R14B release.</p>
</li>
</ul>
<h4>Fixed Bugs and Malfunctions</h4>
<p>-</p>
<h4>Incompatibilities</h4>
<p>-</p>
</div>
<div class="footer">
<hr>
<p>Copyright © 1997-2012 Ericsson AB. All Rights Reserved.</p>
</div>
</div>
</div></body>
</html>
