I recently installed WRAP 1D1 board with m0n0wall v1.1, and noticed that
the system uptime was incorrect when retreived via SNMP. For instance,
this system has really be up about 2 days. The Status-->System page in
the webGui correctly shows:
built on Sun Aug 22 11:41:15 CEST 2004
Uptime 2 days, 08:29
Yet, an SNMPGET (which is what MRTG uses) incorrectly shows:
$ snmpget -c public -v 2c 192.168.0.254 sysUpTime.0
SNMPv2-MIB::sysUpTime.0 = Timeticks: (357526304) 41 days, 9:07:43.04
So, my MRTG pages show that the system has been up 41 days, when in
reality it has been up for 2 days 8 hours.
I checked the list archives and the FAQ and found nothing specific
relating to problems with this OID.
A quick check using snmpwalk shows that these two OIDs also do not seem
ifLastChange.1 = Timeticks: (2055159851) 237 days, 20:46:38.51
ifLastChange.2 = Timeticks: (0) 0:00:00.00