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Hello Jim,<br>
<br>
snmp application has changed between 17.1 (snmp v4.25.1) and 17.4
(snmp v5.1.1). According to docs the address should look like:<br>
<br>
"Addr is the address in the transport domain, either an {IpAddr,
IpPort} tuple or a traditional SNMP integer list containing port
number. IpAddr is either a regular Erlang/OTP ip_address() or a
traditional SNMP integer list not containing port number, and IpPort
is an integer.<br>
<br>
ip_address() = ip4_address() | ip6_address()<br>
ip4_address() = {0..255, 0..255, 0..255, 0..255}"<br>
<br>
I always used [127,0,0,1] or {127,0,0,1} and never had any problem
with it, I have never tried with "127.0.0.1".<br>
<br>
Best<br>
Dominik<br>
<br>
<div class="moz-cite-prefix">On 11.02.2015 05:31, jim rosenblum
wrote:<br>
</div>
<blockquote
cite="mid:CANnHf0NF2fYVBeBDsfsKjjy3j7JZU94XZGpNwULRdMrOp4P8bw@mail.gmail.com"
type="cite">
<div dir="ltr">More information:
<div><br>
</div>
<div>on 17.4 CentOS release 5.5 -- used to work before I
upgraded from 17.1 </div>
<div>> snmpm:register_agent(snmp_manager,"Hope", [{engine_id,
"mgrEngine"},{community,"CLSENTRY"},{address,
"10.7.42.11"},{port,161},
{tdomain,transportDomainUdpIpv4},{sec_level,
noAuthNoPriv},{sec_name, "initial"},{version,
v2},{timeout,1000}]).</div>
<div>> ok</div>
<div><br>
</div>
<div><br>
</div>
<div>on 17.1 CentOS release 6.2</div>
<div>
<div>snmpm:register_agent(snmp_manager,"Hope", [{engine_id,
"mgrEngine"},{community,"CLSENTRY"},{address,
"10.7.42.11"},{port,161},
{tdomain,transportDomainUdpIpv4},{sec_level,
noAuthNoPriv},{sec_name, "initial"},{version,
v2},{timeout,1000}]).</div>
<div><br>
</div>
<div>{error,{bad_address,{transportDomainUdpIpv4,"10.7.42.11"}}}</div>
</div>
<div><br>
</div>
<div><br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, Feb 10, 2015 at 10:40 PM, jim
rosenblum <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:jim.rosenblum@gmail.com" target="_blank">jim.rosenblum@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Folks,
<div><br>
</div>
<div>I have an application that uses snmp that used to
work and all of a sudden doesn't - I did upgrade from
17.1 to 17.4 - but other than that nothing has changed
that I know of. I am having trouble down-grading, so I
cannot confirm that the upgrade is the culprit.</div>
<div><br>
</div>
<div>When I do the following from a machine with IP
address 10.6.81.19</div>
<div>
<div>1> snmpm:register_agent(hope,"Hope",
[{engine_id,
"mgrEngine"},{community,"CLSENTRY"},{address,
"10.7.42.11"}]).</div>
<div><br>
</div>
<div>I get</div>
<div>{error,{bad_address,{snmpUDPDomain,"10.7.42.11"}}}</div>
</div>
<div><br>
</div>
<div>I have an appropriate snmpd.conf on 10.7.42.11 that
has</div>
<div>
<div><br>
</div>
<div>com2sec sentrysrv <a moz-do-not-send="true"
href="http://10.6.81.19/32" target="_blank">10.6.81.19/32</a>
CLSENTRY</div>
<div>group CLROGroup v2c sentrysrv</div>
<div>view all included .1 80</div>
<div>access CLROGroup "" v2c noauth exact all none
none</div>
</div>
<div><br>
</div>
<div>adding {tdomain, transportDomainUdpIpv4} to the
option list results in the, essentially, same error:</div>
<div>{error,{bad_address,{{error,{bad_address,{transportDomainUdpIpv4,"10.7.42.11"}}}<br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Both machines can ping each other. The snmpd daemon
is running on .11, I have tried all kinds of
additional options (port, etc.), but cannot get it to
work</div>
<div><br>
</div>
<div>This is *killing* me, can anyone point out what
stupid thing I am doing wrong?</div>
<div><br>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</div>
<br>
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<br>
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