rrdtool + HotSaNIC에서 eth0에 대한 traffic 정보 갱신이 안됩

안녕하세요~ ^^

rrdtool + HotSaNIC을 설치하였습니다.
rrdtool은 rrdtool-1.0.46을
HotSaNIC는 HotSaNIC-0.5.0-pre4 입니다.

하지만, traffic 항목의 eth0에 대한 정보가 갱신이 안되네요.

HotSaNIC.log를 보면,

1077111641: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1571447318
'
1077111650: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1575899968
'
1077111661: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1591000468
'
1077111671: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1596552369
'
1077111681: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1605562419
'
1077111691: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1615980499
'
1077111701: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1626834078
'
1077111711: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1633137285
'
1077111721: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1641065345
'
1077111731: TRAFFIC: unable to update `eth0.rrd': not a simple integer: '1645988939

만 잔뜩 쌓여 있습니다. iptables는 1.2.5에서 안되길래... 1.2.9로 업그레이드를 해주었지만 안되네요..

아래는 settings 파일 내용 입니다.(혹 참고가 될지 모르겠네요...)

OSTYPE="Linux"

DAEMONDIR="/usr/local/HotSaNIC"
BINPATH="/usr/local/rrdtool-1.0.46/bin"
VARDIR="$DAEMONDIR/var/"
LOGDIR="/var/log/rrdtool"
PIDFILE="$DAEMONDIR/var/run/rrdtimer.pid"

DIAGRAMLOG="last"
LOGSIZE="200000"
LOGBACKUPS="5"

DEBUGLEVEL="-1"

STIME="120"

SCHEDULE_MIN="100"
SCHEDULE_MAX="200"

RUN="apps diskio networks part system traffic worms"

WEBDIR="/var/www/rrdtool"

WIDTH="600"
HEIGHT="200"

IMAGEFORMAT="gif"

SHOW="apps diskio networks part system traffic worms"

ORDER="traffic system part ping dnet sensors"

DTIME="15"
CTIME="24"

CONVERTMETHOD="ImgMgck"

CONVERTPATH="/usr/X11R6/bin/convert"

THUMBSIZE="20%"
REFRESH="300"

SNMPWALK="/usr/bin/snmpwalk"
SNMPGET="/usr/bin/snmpget"
SNMPBULKWALK="/usr/bin/snmpbulkwalk"