problemas com arp
boa tarde,
Verificando lentidão na rede, percebi que existe muitos pacotes arp sendo gerados. Então instalei Arpwatch para monitorar e está aparecendo constantes nos logs essas mensagens:
May 18 13:35:21 localhost arpwatch: ethernet mismatch 10.48.0.6 f0:25:72:e:be:98 (0:0:c:7:ac:1) eth1
May 18 13:35:23 localhost arpwatch: ethernet mismatch 10.48.0.17 f0:25:72:e:be:98 (0:0:c:7:ac:1) eth1
May 18 13:35:25 localhost arpwatch: ethernet mismatch 10.48.0.7 f0:25:72:e:be:98 (0:0:c:7:ac:1) eth1
May 18 13:35:29 localhost arpwatch: ethernet mismatch 10.48.0.34 f0:25:72:e:be:98 (0:0:c:7:ac:1) eth1
May 18 13:35:30 localhost arpwatch: ethernet mismatch 10.48.0.31 f0:25:72:e:be:98 (0:0:c:7:ac:1) eth1
May 18 13:35:30 localhost arpwatch: ethernet mismatch 10.48.0.8 f0:25:72:e:be:98 (0:0:c:7:ac:1) eth1
May 18 13:35:32 localhost arpwatch: ethernet mismatch 10.48.0.26 f0:25:72:e:be:98 (0:0:c:7:ac:1) eth1
May 18 13:35:39 localhost arpwatch: ethernet mismatch 10.48.0.28 f0:25:72:e:be:98 (0:0:c:7:ac:1) eth1
May 18 13:35:44 localhost arpwatch: ethernet mismatch 10.48.0.23 f0:25:72:e:be:98 (0:0:c:7:ac:1) eth1
Pesquisando encontrei uma das possíveis causas, mas ainda não sei como resolver essa situação:
ethernet mismatch
The source mac ethernet address didn't match the
address inside the arp packet.
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