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Hello, all. I’m running a Fedora Core 4 system
with mysql. When the system will do a network discovery, it behaves
strangely when it finds routers or servers with SNMP enabled on it (all of them
– cisco routers and switches, both linux and windows servers). When
I go to “Network Discovery”, the items will appear in the “SNMP
Hosts” section, but they will not have and IP address listed for
them. If I try to do a manual discovery off of it, it fails (probably as
there’s no IP to do scan <grin>). I know the scan is finding
them as it not only creates these items, but it also finds out the IOS version,
host name, etc. Also, and I would bet as related to this, the scans will not
find any subnets other than the one I scan, even if I set the zone “# of
hops” figure to 2 or 3. I have used the stock NET-SNMP FC4 rpm install
initially. When I first researched the problem, I found this thread in
this group (http://sourceforge.net/mailarchive/message.php?msg_id=10529281)
that talked about compiling NET-SNMP with different options, but that did not
help (other than PHP now complains about not finding the two MIBS I told it not
to compile). Also, when doing an autodiscovery, lines like this will pop
up like: PHP Warning: gethostbyaddr(): Address is not a valid
IPv4 or IPv6 address in /opt/jffnms/engine/autodiscovery_network.php on line 284 I imagine that would be the problem entries as I see the
same number of those messages as I see phantom SNMP hosts. Finally, the httpd error log is generating these messages on
a pretty regular basis: [client 192.168.20.84] PHP Warning: array_merge()
[<a href=''>function.array-merge</a>]: Argument
#1 is not an array in /opt/jffnms/lib/gui.inc.php on line 96, referer:
http://192.168.20.83/jffnms/admin/menu_frame.php?name1=adm%2Fadm_nad.php%3F [client 192.168.20.84] PHP Warning: array_merge()
[<a href=''>function.array-merge</a>]: Argument
#2 is not an array in /opt/jffnms/lib/gui.inc.php on line 96, referer:
http://192.168.20.83/jffnms/admin/menu_frame.php?name1=adm%2Fadm_nad.php%3F I’ve been banging my head against this for the last
two days…need to give my head a rest… Thanks, Tim |
