DNS Cache Server

[Drew Tomlinson]

On 11/9/2004 4:01 PM NiY wrote:

>Noticed the tread on a caching DNS server, and that brought up a
>couple of questions   I had.
>I have a DNS server set up in my home. I have a FreeBSD 5.2.1 box
>acting as my gateway, running ipfw and natd. It routes my one static
>IP address from my DSL provider to a set of internal, unroutable IPs.
>That part is working fine. Also on that box is a caching DNS server.
>The internal IP for the gateway is 192.168.0.1. My problems are two
>fold, and may or may not be related.
>
>1) I cannot, from either the gateway or any of the internal machines,
>get DNS query responses from 192.168.0.1. I can get query responses
>from 127.0.0.1 and the external IP address from the gateway, and I can
>get query responses from the external IP from any of the internal
>machines (well, partially. See below).
>
>2) When I do set up my FBSD 5.3 box inside the network with the
>external IP of the gateway in resolv.conf, I can ping and nslookup DNS
>names just fine. However, when I go to use Mozilla (Or any browser for
>that matter), they hang on "Resolving host:". nslookup tells me it is
>using my gateway as the DNS server, and never tells me it's switching
>to another server for queries.
>
>Any ideas?
>
Are you running some sort of packet filter?  If you are, I'd try turning 
it off and then see if you still have problems.  If you do, then you 
know that you need to modify your rules to allow the traffic through the 
internal interface.

HTH,

Drew

-- 
Visit The Alchemist's Warehouse
Magic Tricks, DVDs, Videos, Books, & More!

http://www.alchemistswarehouse.com

-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 2801 bytes
Desc: S/MIME Cryptographic Signature
Url : http://lists.freebsd.org/pipermail/freebsd-questions/attachments/20041109/6e1b0198/smime-0001.bin