Re: Net-SNMP (ASAP)

Dave,


Dave,
 
I am Using version 5.4.1. 
$ snmptrap -V
NET-SNMP version: 5.4.1
 
I have one more question.
While running snmpgetnext  command i got "Encryption support not enabled" 
Error. We  have  OpenSSL 0.9.8b 04 version  in my system and during config 
we used --with-openssl=/opt/perl_modules/bin/openssl also. Eventhough we 
are getting "Encryption support not enabled" error.
 
 
$ snmpgetnext -v 3 -n "" -u uk1577 -a MD5 -A "mypassphrase" -x DES -X 
"mypassphrase" -l authPriv localhost system
Encryption support not enabled.
snmpgetnext: USM encryption error (Sub-id not found: (top) -> system)
 
snmpd -H 2>&1 | grep defPrivType
DES
 
opt/perl_modules/bin/openssl  version
OpenSSL 0.9.8b 04 May 2006
 
Please let me know how to overcome from this.






Umesh Kamath <[email protected]> 
04/01/2008 11:55

To
Dave Shield <[email protected]>
cc
Umesh Kamath/India/IBM@IBMIN
Subject
Re: Net-SNMP (ASAP)






Dave,
 
I am Using version 5.4.1. 
$ snmptrap -V
NET-SNMP version: 5.4.1
 
I have one more question.
While running snmpgetnext  command i got "Encryption support not enabled" 
Error. We  have  OpenSSL 0.9.8b 04 version  in my system and during config 
we used --with-openssl=/opt/perl_modules/bin/openssl also. Eventhough we 
are getting "Encryption support not enabled" error.
 
 
$ snmpgetnext -v 3 -n "" -u uk1577 -a MD5 -A "mypassphrase" -x DES -X 
"mypassphrase" -l authPriv localhost system
Encryption support not enabled.
snmpgetnext: USM encryption error (Sub-id not found: (top) -> system)
 
snmpd -H 2>&1 | grep defPrivType
DES
 
opt/perl_modules/bin/openssl  version
OpenSSL 0.9.8b 04 May 2006
 
Please let me know how to overcome from this.

Dave Shield <[email protected]> wrote:
On 31/03/2008, Umesh Kamath wrote:
> I am able to generate Traps messages by specifying the port number 162
> in command as below.
>
> snmptrap -v 1 -c public localhost:162 "" "" 2 0 ""
>
>
> Why we need to mention port number 162 ?, By default it should bind to 
port 162.

Which version of the "snmptrap" command are you using?
("snmptrap -V")

There was a problem with the default trap port on some versions,
but I thought this had been fixed on all current releases.


> I have verified my config files to check whether i have mentioned 
default
> port number other then 162, i found one entry in snmp.conf file. In that 
i
> have mentioned default port number 161 and i did it because by assuming
> this config file ment for agent hence i have given default port number 
161 .

Port 161 is the standard port for SNMP *requests* (GET, GETNEXT, SET).
Port 162 is the standard port for SNMP *notifications* (TRAP, INFORM)

Dave

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