Glad could help. However I think it would be better to modify your 
LD_LIBRARY_PATH. Putting libraries in /etc (if I read you correctly) is not 
recommended in Unix. Furthermore /usr/local/lib is a very important path and 
you will need it again.

BR,
Nikos
  ----- Original Message ----- 
  From: maksud 
  To: Nikos Balkanas 
  Cc: [email protected] 
  Sent: Wednesday, January 07, 2009 6:23 PM
  Subject: Re: Shared Library Problem....


  Thanks. You had let me to the solution. However I did not modify the 
LD_LIBRARY_PATH. My fedora distro had a preinstalled net-snmp libraries. I just 
added /usr/local/lib in /etc/.. some folder. and run ldconfig to refresh the 
cache. Now it is running without any problem.


  Thanks
  Maksud




  On Tue, Jan 6, 2009 at 5:33 PM, Nikos Balkanas <[email protected]> wrote:

    Hi,

    Fortunately this is an easy to fix problem (more or less).

    First do:

    1) ldd my_snmp_agent

    This will tell you of the default libraries used. What's for any missing 
ones or wrong type.

    2) Correct your LD_LIBRARY_PATH. Try a new ldd with the corrected path.

    3) If (2) fails, you will need to recompile your agent with the correct 
LD_LIBRARY_PATH, and repeat ldd with the correct environment.

    BR,
    Nikos

      ----- Original Message ----- 
      From: maksud 
      To: [email protected] 
      Sent: Tuesday, January 06, 2009 7:16 AM
      Subject: Shared Library Problem....


      Hi,
      This is rather a peculiar problem. I had installed NetSNMP 5.3.1 without 
any problem in my Fedora Core 8 distribution and used it. I had implemented 
many tables using mib2c -c mib2c.mfd.conf files. So far no problem.

      But, in the past two days I couldn't install it on my other PC's which 
also features Fedora Core 8.
      First I get the following errors when I install 5.4.1


        [r...@localhost SNMPAgent]# ./my_snmp_agent -f 
        netsnmp_assert !"registration != duplicate" failed agent_registry.c:535 
netsnmp_subtree_load()
        netsnmp_assert !"registration != duplicate" failed agent_registry.c:535 
netsnmp_subtree_load()
        netsnmp_assert !"registration != duplicate" failed agent_registry.c:535 
netsnmp_subtree_load()
        Cannot find module (HOST-RESOURCES-MIB): At line 0 in (none)
        Cannot find module (HOST-RESOURCES-TYPES): At line 0 in (none)
        Cannot find module (UCD-DISKIO-MIB): At line 0 in (none)
        Cannot find module (TCP-MIB): At line 0 in (none)
        Cannot find module (UDP-MIB): At line 0 in (none)
        Cannot find module (MTA-MIB): At line 0 in (none)
        Cannot find module (NETWORK-SERVICES-MIB): At line 0 in (none)
        Cannot find module (LM-SENSORS-MIB): At line 0 in (none)
        Cannot find module (IP-MIB): At line 0 in (none)
        Cannot find module (IF-MIB): At line 0 in (none)
        Cannot find module (SNMPv2-MIB): At line 0 in (none)
        Cannot find module (SNMPv2-SMI): At line 0 in (none)
        Cannot find module (NOTIFICATION-LOG-MIB): At line 0 in (none)
        Cannot find module (DISMAN-EVENT-MIB): At line 0 in (none)
        Cannot find module (DISMAN-SCHEDULE-MIB): At line 0 in (none)
        Cannot find module (UCD-SNMP-MIB): At line 0 in (none)
        Cannot find module (UCD-DEMO-MIB): At line 0 in (none)
        Cannot find module (SNMP-TARGET-MIB): At line 0 in (none)
        Cannot find module (NET-SNMP-AGENT-MIB): At line 0 in (none)
        Cannot find module (SNMP-FRAMEWORK-MIB): At line 0 in (none)
        Cannot find module (SNMP-MPD-MIB): At line 0 in (none)
        Cannot find module (SNMP-USER-BASED-SM-MIB): At line 0 in (none)
        Cannot find module (SNMP-VIEW-BASED-ACM-MIB): At line 0 in (none)
        Cannot find module (SNMP-COMMUNITY-MIB): At line 0 in (none)
        Cannot find module (IPV6-ICMP-MIB): At line 0 in (none)
        Cannot find module (IPV6-MIB): At line 0 in (none)
        Cannot find module (IPV6-TCP-MIB): At line 0 in (none)
        Cannot find module (IPV6-UDP-MIB): At line 0 in (none)
        Cannot find module (IP-FORWARD-MIB): At line 0 in (none)
        Cannot find module (NET-SNMP-EXTEND-MIB): At line 0 in (none)
        Cannot find module (UCD-DLMOD-MIB): At line 0 in (none)
        Cannot find module (SNMP-NOTIFICATION-MIB): At line 0 in (none)
        Cannot find module (SNMPv2-TM): At line 0 in (none)
        Cannot find module (NET-SNMP-VACM-MIB): At line 0 in (none)
        Warning: Failed to connect to the agentx master agent ([NIL]): 
        Successfully created container
        In Container Load...


      Then I uninstalled the version and installed 5.3.1 instead. At the 
beginning it was working well. But now it stopped working and I get 


        [r...@localhost ~]# cd workspace/SNMP_Agent/
        [r...@localhost SNMP_Agent]# ./my_snmp_agent -f
        ./my_snmp_agent: error while loading shared libraries: 
libnetsnmpagent.so.10: cannot open shared object file: No such file or directory
        [r...@localhost SNMP_Agent]# 


      That is I can not start my subagent. I can run the agent snmpd and could 
see the valuse of ifTable and get proper result. But I just can not start my 
subagent. It compiles well but can't start.

      I have seen the librarys in /usr/local/lib but I can't understant why 
they are not loaded.

      Hope you could help me with the problem.

      Maksud



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