Snmp Absenderfälschung
#!/bin/bash # Idea from http://www.net-snmp.org/wiki/index.php/TUT:source_spoofing TRAP_RECEIVER=“192.168.140.211″ TRAP_FIXED_PARAMS=“-v 1 -c public“ SRC=$1 STRING=$2 iptables -t nat -A POSTROUTING -d $TRAP_RECEIVER -p udp –dport 162 -j SNAT –to $SRC snmptrap $TRAP_FIXED_PARAMS $TRAP_RECEIVER ‚.1.3.6.1.6.3.1.1.5.3‘ ‚0.0.0.0‘ 6 33 ’55‘ .1.3.6.1.6.3.1.1.5.3 s „$STRING“ sleep 2 iptables -t nat -D POSTROUTING -d ${TRAP_RECEIVER} -p udp –dport Read more…