<div dir="ltr">Hello,<div><br></div><div>It's been a long time since I used MRTG (I've been writing directly to rrds for a long time now) but an old employer of mine asked me to troubleshoot a legacy MRTG setup and I'm having a strange problem with it I cannot decipher.</div>
<div><br></div><div>I am graphing a port in two ways. One is in Cacti, one is with MRTG. Both are using 64bit counters (I have even setup the MRTG configuration to specifically use the HC OIDs rather than assuming they are being queried by specifying :::::2)</div>
<div><br></div><div>In Cacti, I get the correct value (approximately 700-800Mbps per second.) In MRTG, it is never more than 190-200Mbps.</div><div><br></div><div>My MRTG configuration looks like this:</div><div><br></div>
<div><div>WorkDir:/var/www/mrtg</div><div>Forks: 30</div><div>Refresh: 300</div><div>Interval: 5</div><div>MaxAge: 999999999999999999999999</div><div>SnmpOptions: retries => 1, timeout => 1</div><div>LogFormat: rrdtool</div>
</div><div><br></div><div><br></div><div><div>Options[DAS-c3229-bandwidth]: growright,bits,nolegend,nobanner,nopercent</div><div>Directory[DAS-c3229-bandwidth]: DAS-c3229</div><div>Target[DAS-c3229-bandwidth]: 1.3.6.1.2.1.31.1.1.1.10.140&1.3.6.1.2.1.31.1.1.1.6.140:8GF8961u@24.160.238.254:::::2</div>
<div>Extension[DAS-c3229-bandwidth]: php</div><div>Suppress[DAS-c3229-bandwidth]: y</div><div>Title[DAS-c3229-bandwidth]: Bandwidth Utilization</div><div>Maxbytes[DAS-c3229-bandwidth]: 200000000000000000</div><div>AbsMax[DAS-c3229-bandwidth]: 200000000000000000</div>
<div><br></div><div style>I have tried tweaking a lot of things and I can't seem to figure out what's going on. Any insight would be appreciated as I'm 2+ days into troubleshooting this thing and it's driving me crazy. Thanks!</div>
-- <br>- Simon Westlake<br><br></div></div>