Hello- Thanks Tobias and all for your software and your effort supporting the community.
I have a running configuration to monitor interface activity on a Cisco IOS router. No problems with the initials setup. I'm adding configuration to MRTG to monitor IOS Firewall activity, using the new Cisco Unified Firewall MIB which became available in 12.4(6)T software in February: http://www.cisco.com/en/US/products/ps6441/products_feature_guide09186a00805ee103.html I don't get any values for the two OIDs I'm trying to monitor, Active Sessions and Half-Open Sessions. Instead, the log indicates the OIDs 'did not eval into defined data'. I've used the iReasoning MIB Browser to verify that the values in the OIDs change, and as mentioned, interface counters are functioning well in mrtg. Do I need to load the MIB if I specify the OID? I can reply with a link to the MIB itself if you'll need it. Help will be appreciated, I've been unable to determine what's causing the 'did not eval' message. Thanks. Here are the relevant sections of the MRTG config I'm trying to use: <snip> LoadMIBs: /etc/mrtg/CISCO-UNIFIED-FIREWALL-MIB-V1SMI.my Target[192.168.0.254_fw-act]: 1.3.6.1.4.1.9.9.491.1.1.1.6&1.3.6.1.4.1.9.9.491.1.1.1.11:[EMAIL PROTECTED] : MaxBytes[192.168.0.254_fw-act]: 1000 Ylegend[192.168.0.254_fw-act]: # Sessions LegendI[192.168.0.254_fw-act]:Half-open Sessions LegendO[192.168.0.254_fw-act]:Active Sessions Title[192.168.0.254_fw-act]: Firewall Activity PageTop[192.168.0.254_fw-act]: <h1>Firewall Activity</h1> <div id="sysdetails"> <table> <tr> <td>Description:</td> <td>Active CBAC Sessions</td> </tr> </table> </div> Options[192.168.0.254_fw-act]: gauge </snip> Here is the error output in the log: 2006-07-06 19:30:01 -- Started mrtg with config '/etc/mrtg/mymrtg.cfg' 2006-07-06 19:30:02 -- SNMP Error: Received SNMP response with error code error status: noSuchName index 1 (OID: 1.3.6.1.4.1.9.9.491.1.1.1.6 ) SNMPv1_Session (remote host: "192.168.0.254" [192.168.0.254].161) community: "[deleted]" request ID: 1437776452 PDU bufsize: 8000 bytes timeout: 2s retries: 5 backoff: 1) at /usr/bin/../lib/mrtg2/SNMP_util.pm line 490 2006-07-06 19:30:02 -- SNMPGET Problem for 1.3.6.1.4.1.9.9.491.1.1.1.6 1.3.6.1.4 .1.9.9.491.1.1.1.11 sysUptime sysName on [EMAIL PROTECTED]::::::v4only at /usr/bin/mrtg line 1921 2006-07-06 19:30:02 -- ERROR: Target[192.168.0.254_fw-act][_IN_] ' $target->[12] {$mode} ' did not eval into defined data 2006-07-06 19:30:02 -- ERROR: Target[192.168.0.254_fw-act][_OUT_] ' $target->[12 ]{$mode} ' did not eval into defined data Thanks again. -Brian -- Unsubscribe mailto:[EMAIL PROTECTED] Archive http://lists.ee.ethz.ch/mrtg FAQ http://faq.mrtg.org Homepage http://www.mrtg.org WebAdmin http://lists.ee.ethz.ch/lsg2.cgi
