Вроде по tcpdump норм ответ идет, а вот у остальных кто подключается шлак.
Tcpdump на шлюзе:
IP 192.168.1.22.54379 > 8.8.8.8.53: 31031+ A? crl.microsoft.com. (35)
IP 192.168.1.1.53 > 192.168.1.22.54379: 31031 4/13/8 CNAME crl.www.ms.akadns.net., CNAME a1363.dscg.akamai.net., A 88.221.132.166, A 88.221.132.175 (507)
На простом компе:
C:\Users\Admin>nslookup dbcom.ru
DNS request timed out.
timeout was 2 seconds.
TхЁтхЁ: UnKnown
Address: 8.8.8.8
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Превышено время ожидания запроса UnKnown
C:\Users\Admin>
Правило в ipfw:
${fwadd} 0004 fwd 192.168.1.1,53 tcp from 192.168.0.0/16 to any 53 via ae0
${fwadd} 0005 fwd 192.168.1.1,53 udp from 192.168.0.0/16 to any 53 via ae0
Дальше вот упустил, но не знаю что...