Re: DNS answers blocked?

2007-03-05 Thread Karl O. Pinc
On 03/05/2007 01:05:25 PM, Peter N. M. Hansteen wrote: hard to tell without taking a peek at your actual rule set, but could it be that you forgot "keep state" with: flags S/SA in the pass rules which let your name service queries through? the omission of which is a common mistake. Karl

Re: DNS answers blocked?

2007-03-05 Thread Peter N. M. Hansteen
Jacques Beigbeder <[EMAIL PROTECTED]> writes: > But where is the trouble? Is there a better fix? hard to tell without taking a peek at your actual rule set, but could it be that you forgot "keep state" in the pass rules which let your name service queries through? -- Peter N. M. Hansteen, membe

DNS answers blocked?

2007-03-05 Thread Jacques Beigbeder
Hello, May be a newbie question... Architecture: Internet PF firewall on FreeBSD 5.5 DNS server (bind 9) I set up a standard set of rules. DNS queries often work, 'pfctl -ss' displays: self udp 192.134.0.49:53 <- 129.199.96.11:55186 MULTIPLE:MULTIPLE