Qual AP vcs estao usando? nela nao tem nenhum tipo de controle por portas? Frederico ----- Original Message ----- From: "Patrick Tracanelli" <[EMAIL PROTECTED]> To: "Lista de discussao do grupo FUG-BR" <[email protected]> Sent: Monday, July 18, 2005 6:58 PM Subject: Re: [FUG-BR] 802.11: maus bocados com IGMP
> Daniel L Wallace wrote: > > Prezados, > > > > Estou em um ambiente wireless com grandes problemas de IGMP. > > Aleatoreamente alguns clientes se conectam no ponto de acesso e > > comecam a fazer flood IGMP, que tira toda a rede wireless do ar. Por > > tcpdump consigo as seguintes entradas: > > > > 15:29:04.991760 00:02:2d:ff:7d:4e > 00:02:78:e3:a9:a6, IPv4, length > > 1514: IP 10.16.12.11 > 10.16.12.20: igmp > > 15:29:04.998708 00:02:2d:ff:7d:4e > 00:02:78:e3:a9:a6, IPv4, length > > 1514: IP 10.16.12.11 > 10.16.12.20: igmp > > 15:29:05.005609 00:02:2d:ff:7d:4e > 00:02:78:e3:a9:a6, IPv4, length > > 1514: IP 10.16.12.11 > 10.16.12.20: igmp > > 15:29:05.012614 00:02:2d:ff:7d:4e > 00:02:78:e3:a9:a6, IPv4, length > > 1514: IP 10.16.12.11 > 10.16.12.20: igmp > > 15:29:05.122594 00:02:2d:ff:7d:4e > 00:02:2d:8f:d5:0c, IPv4, length > > 1514: IP 10.16.12.11 > 10.16.12.254: igmp > > 15:29:05.130177 00:02:2d:ff:7d:4e > 00:02:2d:8f:d5:0c, IPv4, length > > 1514: IP 10.16.12.11 > 10.16.12.254: igmp > > 15:29:05.136883 00:02:2d:ff:7d:4e > 00:02:2d:8f:d5:0c, IPv4, length > > 1514: IP 10.16.12.11 > 10.16.12.254: igmp > > 15:29:05.143641 00:02:2d:ff:7d:4e > 00:02:2d:8f:d5:0c, IPv4, length > > 1514: IP 10.16.12.11 > 10.16.12.254: igmp > > _______________________________________________ Freebsd mailing list [email protected] http://mail.fug.com.br/mailman/listinfo/freebsd_fug.com.br
