hi, I think it is because after 2-3 mins you start blocking ARP queries which results in smth like that machine doesn't know others machine HW address, she tries to get this address again and no answer
Jarek --------------------------------------- > Hi! > I want to permit only traffic from my network class throught internal > interface. So i put in ipfw rules this rule to see what traffic is: > $cmd add 51 count log logamount 0 all from not $local_net to any in via $lif > I study my logs and i find this: > Aug 12 09:58:14 freebsd kernel: ipfw: 51 Count UDP 0.0.0.0:68 > 255.255.255.255:67 in via fxp0 > Aug 12 09:58:14 freebsd kernel: ipfw: 51 Count UDP 0.0.0.0:68 > 255.255.255.255:67 in via fxp0 > Aug 12 09:58:18 freebsd kernel: ipfw: 51 Count MAC in via fxp0 > When i deny this traffic, network freeze after 3-10 min. I think is > because, is blocked traffic inidcate by "MAC in via fxp0". > What kind of traffic is this? I can't block ilegal traffic to this > reason. > _______________________________________________ > [email protected] mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw > To unsubscribe, send any mail to > "[EMAIL PROTECTED]" _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to "[EMAIL PROTECTED]"
