On Wed, Feb 4, 2009 at 3:06 PM, Ricardo Augusto de Souza
ricardo.so...@cmtsp.com.br wrote:
Galera,
Hoje esta rolando uma doideira aqui.
Do nada algumas maquinas param de acessar determinados IPs da minha rede
local.
Depois de HORAS analisando, descobrimos que algo esta ZERANDO alguns Mac
address.
NO gateway/firewall ( FreeBSD 7.1 )
# arp -a
? (10.0.0.2) at 00:00:00:00:00:00 on xl0
? (10.1.0.3) at 00:00:00:00:00:00 on xl0
? (10.1.0.4) at 00:00:00:00:00:00 on xl0
? (10.1.0.17) at 00:00:00:00:00:00 on xl0
? (10.1.1.2) at 00:00:00:00:00:00 on xl0
? (10.1.52.17) at 00:00:00:00:00:00 on xl0
sol (10.10.0.2) at 00:11:0a:a0:a8:c4 on xl0
? (10.10.0.8) at 00:1b:78:30:98:26 on xl0
? (10.10.0.51) at 00:1a:6b:59:3f:48 on xl0
? (10.10.0.58) at 00:00:00:00:00:00 on xl0
? (10.10.0.59) at 00:00:00:00:00:00 on xl0
? (10.10.0.95) at 00:1a:6b:65:00:c3 on xl0
? (10.10.0.97) at 00:0f:ea:9e:13:98 on xl0
? (10.10.0.113) at 00:1a:6b:59:42:cc on xl0
? (10.10.0.121) at 00:1a:6b:59:42:7b on xl0
? (10.10.0.133) at 00:21:5a:ff:2a:c4 on xl0
? (10.10.19.62) at 00:15:f2:83:0a:40 on xl0
? (10.10.20.100) at 00:1e:37:4b:08:96 on xl0
? (10.10.20.104) at 00:1e:37:4b:02:be on xl0
? (10.10.20.106) at 00:18:71:8c:4f:30 on xl0
? (10.10.51.133) at 00:00:00:00:00:00 on xl0
? (10.10.60.13) at 00:15:f2:83:11:84 on xl0
? (10.10.60.20) at 00:15:58:d8:80:1d on xl0
? (10.10.60.23) at 00:15:58:d8:7e:f3 on xl0
? (10.10.60.26) at 00:15:58:d8:7c:bd on xl0
? (10.10.60.29) at 00:15:58:d8:7c:e1 on xl0
? (10.10.60.33) at 00:00:00:00:00:00 on xl0
? (10.10.60.34) at 00:00:00:00:00:00 on xl0
? (10.20.80.85) at 00:00:00:00:00:00 on xl0
? (10.27.53.169) at 00:00:00:00:00:00 on xl0
? (10.34.26.4) at 00:00:00:00:00:00 on xl0
? (10.100.1.1) at 00:60:2e:10:10:6b on bge0
Alguem já viu algo parecido.
Já vi isto com placa de rede com defeito. Já vi um rádio que
dava defeito de vez em quando, ficando com o MAC
00:11:22:33:44:55.
João Rocha.
Me ajudem plz
valeu
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