Hi,
one stupid newbie question.
I´m running ASL 2.022, the DNS-Proxy is enabled... Within the last 2 Days the Packet-Filter-Livelog register many DNS accesses of the Firewall to the internal network, as well as accesses to the Firewall from the InterNet.
Before no messages of this type were output...
The Live-Log shows:
______________________________________________
External DNS-Server 53 -> ASL-Internet 1409 UDP
External DNS-Server 53 -> ASL-Internet 1412 UDP
ASL-Internal 53 -> Internal-Worstation 1355 UDP
ASL-Internal 53 -> Internal-Worstation 1354 UDP
______________________________________________
this type of messages every few seconds appear!
All internal Workstations is permitted to access the DNS-Proxy.
In the External Nameserver List, the External Proxy is the first.
Now to my question, why the UDP-Packets from the external DNS server is blocked?
Why does the Firewall want to access an internal Workstation, although in the internal network no DNS server is operated?
I hope someone can understand my bad English... [;)]
Thanks
Holger
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