1) i turned the firewall off and run the snmpwalk command , got this error:
NET-SNMP-EXTEND-MIB::nsExtendOutputFull = No more variables left in this MIB 
View (It is past the end of the MIB tree)
    
2) i checked the agent it is open for remote requests.

tell what should i do know...


--- On Wed, 14/7/10, Dave Shield <d.t.shi...@liverpool.ac.uk> wrote:

From: Dave Shield <d.t.shi...@liverpool.ac.uk>
Subject: Re: query: actual date and time of a server
To: "vineet gehlot" <vineetgehlot9...@yahoo.com>
Cc: net-snmp-users@lists.sourceforge.net
Date: Wednesday, 14 July, 2010, 12:40 AM

On 14 July 2010 07:06, vineet gehlot <vineetgehlot9...@yahoo.com> wrote:
> 2) using localhost its working:
> # snmpwalk -v2c -c public localhost NET-SNMP-EXTEND-MIB::nsExtendOutputFull
> NET-SNMP-EXTEND-MIB::nsExtendOutputFull."datecheck" = STRING: Wed Jul 14 
> 11:31:49 IST 2010


The most likely causes of the problem are:

  a)   there are firewall settings on the host that are only accepting SNMP
        requests on the loopback interface, or

  b)   the agent is only listening on the localhost interface

You haven't said anything about what operating system you are using,
so it's impossible to provide more detailed information about what to do next.

But on a RedHat/Fedora system, I'd check the first possibility by turning
  off the firewall (service iptables stop) and re-running the remote walk.
  If that works, then it's definitely a firewall issue.
      (But remember to turn the firewall on again!)

I'd check the second using the command "netstat -an | grep 161"
   If that lists an entry for    "0.0.0.0:161", then the agent is open
to remote requests
   If that lists an entry for    "127.0.0.1:161", then the agent is local only.

Dave


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