[jffnms-users] FW: Help with SNMP Items

[Tim Carr]

Hello, all…any thoughts on this?  We’re basically dead in the water until we can get this part resolved.  Thanks…   Tim From: Tim Carr Sent: Friday, August 26, 2005 3:32 PM To: jffnms-users@lists.sourceforge.net Subject: FW: Help with SNMP Items   One other item…not sure if this is important or not…but the system is showing a second network that it discovered (0.0.0.0/24) with 7 hosts in it (the number of messed-up SNMP hosts as well) that, when I click on it, will start to open up the hosts page but stop after printing the title.   Thanks, Tim Carr Buchanan Associates From: Tim Carr Sent: Friday, August 26, 2005 3:01 PM To: jffnms-users@lists.sourceforge.net Subject: Help with SNMP Items   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