Oct
01
2010
How to troubleshoot traffic going through your PIX or ASA firewall while response times are extremely slow, bandwidth flat-lining or unusually high, or download speeds down to 0? Access Lists Statistics If you filter incoming traffic with access lists, you may get a quick overview of what kind of traffic is coming through your [...]
Tags: ASA, bandwidth, Cisco, congestion, monitor, pix, traffic
May
16
2009
You can easily graph your Freeradius number of active sessions with a simple shell script if you store accounting data in a SQL database. Use the script below for Mysql: #!/bin/bash SQL_USERNAME=radius_username SQL_DATABASE=radius SQL_PASSWORD=your_password SQL_SERVER=127.0.0.1 SQL_ACCOUNTING_TABLE=radacct BACK_DAYS=5 SESSIONS=`mysql -BN -u$SQL_USERNAME -p$SQL_PASSWORD -h $SQL_SERVER $SQL_DATABASE -e \ “SELECT COUNT(*) FROM $SQL_ACCOUNTING_TABLE \ WHERE acctstoptime IS [...]
Tags: active, Freeradius, graph, monitor, mrtg, number, session
Apr
10
2009
It is recommended to monitor AS400 CPU load with OID .1.3.6.1.4.1.2.6.4.5.1.0 that returns a value based on 10,000. It needs then to be divided by 100 to get a percentage. The 2nd disadvantage is that the result is slightly wrong, the integer part only being returned. OID HOST-RESOURCES-MIB::hrProcessorLoad.2 from an IBM i5 520 gives the [...]
Tags: AS400, i5, IBM, memory, monitor, mrtg, resources, snmp, usage