Добрый день, господа!

Перейду сразу к делу.
В сети есть несколько цисок и настроенные MRTG. MRTG на почту шлет злое сообщение (просто спамит)такого вида:

SNMP Error:
no response received
SNMPv1_Session (remote host: "192.168.70.1" [192.168.70.1].161)
                  community: "galaro"
                 request ID: 1280397121
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
at /usr/bin/../lib64/mrtg2/SNMP_util.pm line 490 SNMPGET Problem for ifInOctets.1 ifOutOctets.1 sysUptime sysName on galaro@192.168.70.1::::::v4only  at /usr/bin/mrtg line 2035 Monday, 12 October 2015 at 14:50: WARNING: skipping because at least the query for ifInOctets.1 on  192.168.70.1 did not succeed Monday, 12 October 2015 at 14:50: WARNING: no data for ifInOctets&ifOutOctets:galaro@192.168.70.1. Skipping further queries for Host 192.168.70.1 in this round.
Monday, 12 October 2015 at 14:50: ERROR: Target[192.168.70.1_1][_IN_] ' $target->[3]{$mode} ' did not eval into defined data Monday, 12 October 2015 at 14:50: ERROR: Target[192.168.70.1_1][_OUT_] ' $target->[3]{$mode} ' did not eval into defined data Monday, 12 October 2015 at 14:50: ERROR: Target[192.168.70.1_cpu][_IN_] ' $target->[4]{$mode} ' did not eval into defined data Monday, 12 October 2015 at 14:50: ERROR: Target[192.168.70.1_cpu][_OUT_] ' $target->[4]{$mode} ' did not eval into defined data SNMP Error:
no response received
SNMPv1_Session (remote host: "192.168.70.1" [192.168.70.1].161)
                  community: "galaro"
                 request ID: 707162842
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
at /usr/bin/../lib64/mrtg2/SNMP_util.pm line 490 SNMPGET Problem for sysUptime sysName on galaro@192.168.70.1:
at /usr/bin/mrtg line 604

Подскажите как остановить этот спам? Я так понимаю на одной из цисок отключить smtp или в конфиге MRTG что-нибудь отключить? Если можно конкретный пример. Без мозгового штурма.

Спасибо!