MRTG

imam problem s configuraciqta na tva MRTG
cfgmaker --global 'WorkDir: /home/httpd/mrtg' \
--global 'Options[_]: bits,growright' \
--output /home/mrtg/cfg/mrtg.cfg \
community@router.abc.xyz
posledniq red nemi e qsno kvo trea da pishe

Ako pitash za [email protected] to community ti e communitito za snmp demona koeto se opisva v konfiguracionniq file na snmpd, po default e public. A router.abc.xyz e hosta koito iskash da sledish s mrtg-to, ako e tvoito PC e localhost. Az lichno te syvetvam da si napravish na ryka konfiguraciqta v mrtg.cfg, samoto mrtg ima dostatychno dokumentaciq pogledni i [линк]

neshto mai ne e nared sys SNMPto
za MRTG.CFG sym dal
WorkDir: /home/mrtg
Target[a]: 1:public@server.bg
MaxBytes[a]: 1250000
Options[a]: growright bits
Title[a]: MRTG statistics - ethernet stats at example.com
Pagetop[a]: Ethernet Statistics for my router

i posle kato startiram
# ./mrtg /home/mrtg/cfg/mrtg.cfg
SNMP Error:
no response received
SNMPv1_Session (remote host: "server.bg" [192.168.48.254].161)
community: "public"
request ID: -1024149765
PDU bufsize: 8000 bytes
timeout: 2s
retries: 5
backoff: 1)
at /usr/local/mrtg-2/bin/../lib/mrtg2/SNMP_util.pm line 458
SNMPGET Problem for ifInOctets.1 ifOutOctets.1 sysUptime sysName on public@server.bg
at ./mrtg line 1620
WARNING: skipping because at least the query for ifInOctets.1 on server.bg did not succeed
ERROR: Target[a][_IN_] ' $$target[0]{$mode} ' did not eval into defined data
ERROR: Target[a][_OUT_] ' $$target[0]{$mode} ' did not eval into defined data
WARNING: Skipping Update of a, inlast is not defined
WARNING: Skipping Update of a, outlast is not defined
kvo sym obyrkal?

виж дали с snmpwalk ще излезе това което търсиш

vij dali v konfiguraciqta na snmp-to na server.bg ti e pozvoleno PCto na koeto puskash mrtg-to
t.e. trqbva da imash neshto takova
# sec.name source community
com2sec local localhost public //za localhost
com2sec network 192.168.1.0/24 public
vtoriq red e za da moje da se izpolzva snmp-to ot mrejata 192.168.1.0/24
a i ne te syvetvam da ostavqsh communitito na public sloji nqkakyv proizvolen string, no posle trqbva da go promenish i v mrtg-to
drugoto koeto trqbva da proberish e konfiguraciqta za mib-ovete probvai s
# Third, create a view for us to let the groups have rights to:

# incl/excl subtree mask
view all included .1 80

inache naistina e dobra ideq da proverish s snmpwalk dali shte ti izkara nqkakva informaciq, a i proveri dali vyobshte vyrvi snmpd-to na vyprosniq server.bg

tragna i pravi PNGta samo det ne otchita nishto

aaa pochna - ekstra sa samo trea da se naucha da go nastroq da meri PC ot vytreshnata mreja :)

predpolagam, che ne ti meri kakvoto trqbva zashtoto tva deto v momenta si go slojil - Target[a]: 1:public@server.bg meri trafika prez loopback interfaca :)
taka se nomerirat: 1 - lo 2 - eth0 3 - eth1 i t.n. ako ima oshte LAN karti

a mersi za infoto :) tamn se chudeh kvo sa tiq cifri :)

molq :) ako ima oshte nqkakvi problemi kazvai
tiq cifrichki sa za snmpto
naprimer s
Target [x] .1.3.6.1.4.1.2021.10.1.5.2&.1.3.6.1.4.1.2021.10.1.5.2:public@server.bg
se sledi natovarvaneto
malko strashnichko izglejda ama mu se svikva ima mnogo info v neta za snmp i mrtg ako se porovish mojesh da namerish mnogo neshta