RE: SNMPD error (ASAP)

Umesh Kamath <[email protected]>
Newsgroups gmane.network.net-snmp.user
Message-ID <OF9748C25B.9E6AA9A8-ON65257486.0066ED28-65257486.00689C39@in.ibm.com>
Mike,

1) Please let me know the use of "snmpTrapdAddr.  My understanding on 
snmpTrapdAddr is that, it should always bind to localhost(loop back 
address(127.0.0.1))

2) I am reframing my 2nd  question . Sorry for confusion.

 I am using "snmpget" command( say from abc machine)  to get sysuptime of 
remote machine(say xyz machine sysuptime).  In remote machine (xyz) , i 
ran snmpd command as  /usr/sbin/snmpd -f -Le -d  and i  have observed that 
, the "sysuptime snmpget request from abc machine is displayed on screen" 
but no response from "xyz" machine.  Hence i am getting "Timed Out " 
message/response  for  snmpget command in abc machine

I have verified host file in both machine and i observed  that, the host 
file of  abc machine  has  an entry for xyz machine and similarly for host 
file of  xyz machine   have an entry for abc machine. And  also snmpd.conf 
file in xyz machine have entry " rocommunity  com_name  abc" .


                Please let us know why i am not getting response from xyz 
machine. 






"Mike Ayers" <[email protected]> 
07/15/2008 00:06

To
Umesh Kamath/India/IBM@IBMIN, <[email protected]>
cc
<[email protected]>, 
<[email protected]>
Subject
RE: SNMPD error (ASAP)






> From: [email protected] 
> [mailto:[email protected]] On 
> Behalf Of Umesh Kamath
> Sent: Monday, July 14, 2008 7:51 AM

> My assumption/intention  of   using "snmpTrapdAddr" is that, 
> i would like to  get trap messages from "xyz" machine. 
> (means, get trap messages from "xyz" machine only). 

                 This should be done via firewall.  There is no host 
filtering mechanism in SNMP, for good reason.

> 2) I am using "snmpget" command( say from abc machine)  to 
> get sysuptime of remote machine(say xyz machine sysuptime). 
> In remote machine (xyz) , i ran snmpd command as 
> /usr/sbin/snmpd -f -Le -d  and i  have observed that , the 
> "sysuptime snmpget request from abc machine is displayed on 
> screen" but no response from "xyz" machine. 

                 By "no response", do you mean the request is timing out?

> I have verified host file in both machine and i observed 
> that, the host file of  abc machine  has  an entry for xyz 
> machine and similarly for host file of  xyz machine   have an 
> entry for abc machine.

                 The "xyz" machine doesn't even need the host entry, as it 
will respond to the IP address, which it got as part of the request.

>  And  also snmp.conf file in xyz 
> machine have entry " rocommunity  com_name  abc" . 

                 That needs to be in snmpd.conf, not snmp.conf.


                 HTH,

Mike

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