Bom dia , pessoal!
Estou iniciando o uso do linux e na empresa preciso
aprender a usar o iptraf.
Filtrei o trafico entre minha máquina (192.168.0.229)
e o proxy (192.168.0.4) e não consigo entender o
resultado.
Tô achando que a rede está sendo hackeada, mas é mera
desconfiança.
Segue uma parte do log gerado:
Thu Sep 5 09:24:07 2013; ******** IP traffic monitor
started ********
Thu Sep 5 09:24:07 2013; TCP; eth2; 2948 bytes; from
192.168.0.4:665
to
192.168.0.229:50778
(source MAC addr 000475812901); first packet
Thu Sep 5 09:24:07 2013; TCP; eth2; 52 bytes; from
192.168.0.229:50778
to
192.168.0.4:665
(source MAC addr 5cf9ddec32fc); first packet
Thu Sep 5 09:24:07 2013; ARP request for 192.168.0.107;
eth2; 66 bytes; from b0487add2b3d to ffffffffffff
Thu Sep 5 09:24:07 2013; ARP request for 192.168.0.59;
eth2; 66 bytes; from b0487add2b3d to ffffffffffff
Thu Sep 5 09:24:07 2013; Non-IP (0x4); eth2; 66 bytes;
from a45630b83d36 to 0180c2000000
Thu Sep 5 09:24:07 2013; ARP request for 192.168.1.21;
eth2; 40 bytes; from 002722d4cf26 to ffffffffffff
Thu Sep 5 09:24:07 2013; ARP request for 192.168.0.232;
eth2; 40 bytes; from 000475812901 to 00306789dcc2
Thu Sep 5 09:24:07 2013; ARP reply from 192.168.0.232;
eth2; 40 bytes; from 00306789dcc2 to 000475812901
Thu Sep 5 09:24:07 2013; ARP request for 192.168.0.249;
eth2; 40 bytes; from b0487add3ba1 to ffffffffffff
Thu Sep 5 09:24:07 2013; UDP; eth2; 1448 bytes; source
MAC address bc5ff434ace5; from
192.168.0.154:889 to
192.168.0.255:889
Thu Sep 5 09:24:07 2013; UDP; eth2; 1448 bytes; source
MAC address bc5ff434ace5; from
192.168.0.154:889 to
192.168.0.255:889
Thu Sep 5 09:24:07 2013; ARP request for 192.168.0.100;
eth2; 52 bytes; from 5cf9ddec32dc to ffffffffffff
Thu Sep 5 09:24:07 2013; Non-IP (0x86dd); eth2; 52 bytes;
from 5cf9ddec32b7 to 333300010002
Thu Sep 5 09:24:07 2013; Non-IP (0x86dd); eth2; 40 bytes;
from 002511f29501 to 333300010003
Thu Sep 5 09:24:07 2013; Non-IP (0x86dd); eth2; 52 bytes;
from 002511f29501 to 333300010003
Thu Sep 5 09:24:07 2013; ARP request for 192.168.2.1;
eth0; 930 bytes; from 1078d2d327eb to d4ca6d64d4ea
Thu Sep 5 09:24:07 2013; ARP reply from 192.168.2.1;
eth0; 930 bytes; from d4ca6d64d4ea to 1078d2d327eb
Thu Sep 5 09:24:07 2013; ARP request for 192.168.0.249;
eth2; 40 bytes; from b0487add3ba1 to ffffffffffff
Thu Sep 5 09:24:07 2013; UDP; eth2; 78 bytes; source MAC
address 002511f29501; from
192.168.0.238:137 to
192.168.0.255:137
Thu Sep 5 09:24:07 2013; UDP; eth2; 234 bytes; source MAC
address 000475812901; from
192.168.0.4:138 to
192.168.0.255:138
Thu Sep 5 09:24:07 2013; ARP request for 192.168.0.107;
eth2; 52 bytes; from 5cf9ddec32b7 to ffffffffffff
QUEM PODE AJUDAR, sobre o log acima, e ONDE ACHAR Manual (de
preferencia em portugues) do IPtraf ?