DNS debugging...
I'm running out of resources on how to solve this....
I am trying to set up a VPN between two subnets.
The connections OK, but I can't for the life of me get the DNS to
resolve correctly. I'm also having trouble figuring out the debugging...
My DNS server has these two options configured for the forwarding of
requests. What's really bad is that none of them appear to work.
options {
forwarders {
24.169.224.226;
24.169.224.230;
};
forward first;
zone "testvpn.com" {
type forward;
forward first;
forwarders { 192.168.10.2; };
};
When I run a 'dig +trace ...' I get a response, but it appears to be
coming from the root servers. I've restarted the server to clear out
the cache and ran the following.
I get effectively the same results for subnets in testvpn.com as well.
Any suggestions on debugging or settings would be appreciated....
clang:~# dig +trace www.google.com
; <<>> DiG 9.3.1 <<>> +trace www.google.com
;; global options: printcmd
. 497222 IN NS L.ROOT-SERVERS.NET.
. 497222 IN NS M.ROOT-SERVERS.NET.
. 497222 IN NS A.ROOT-SERVERS.NET.
. 497222 IN NS B.ROOT-SERVERS.NET.
. 497222 IN NS C.ROOT-SERVERS.NET.
. 497222 IN NS D.ROOT-SERVERS.NET.
. 497222 IN NS E.ROOT-SERVERS.NET.
. 497222 IN NS F.ROOT-SERVERS.NET.
. 497222 IN NS G.ROOT-SERVERS.NET.
. 497222 IN NS H.ROOT-SERVERS.NET.
. 497222 IN NS I.ROOT-SERVERS.NET.
. 497222 IN NS J.ROOT-SERVERS.NET.
. 497222 IN NS K.ROOT-SERVERS.NET.
;; Received 228 bytes from 127.0.0.1#53(127.0.0.1) in 6 ms
com. 172800 IN NS A.GTLD-SERVERS.NET.
com. 172800 IN NS G.GTLD-SERVERS.NET.
com. 172800 IN NS H.GTLD-SERVERS.NET.
com. 172800 IN NS C.GTLD-SERVERS.NET.
com. 172800 IN NS I.GTLD-SERVERS.NET.
com. 172800 IN NS B.GTLD-SERVERS.NET.
com. 172800 IN NS D.GTLD-SERVERS.NET.
com. 172800 IN NS L.GTLD-SERVERS.NET.
com. 172800 IN NS F.GTLD-SERVERS.NET.
com. 172800 IN NS J.GTLD-SERVERS.NET.
com. 172800 IN NS K.GTLD-SERVERS.NET.
com. 172800 IN NS E.GTLD-SERVERS.NET.
com. 172800 IN NS M.GTLD-SERVERS.NET.
;; Received 504 bytes from 198.32.64.12#53(L.ROOT-SERVERS.NET) in 82 ms
google.com. 172800 IN NS ns1.google.com.
google.com. 172800 IN NS ns2.google.com.
google.com. 172800 IN NS ns3.google.com.
google.com. 172800 IN NS ns4.google.com.
;; Received 168 bytes from 192.42.93.30#53(G.GTLD-SERVERS.NET) in 74 ms
www.google.com. 900 IN CNAME www.l.google.com.
l.google.com. 86400 IN NS a.l.google.com.
l.google.com. 86400 IN NS b.l.google.com.
l.google.com. 86400 IN NS c.l.google.com.
l.google.com. 86400 IN NS d.l.google.com.
;; Received 180 bytes from 216.239.32.10#53(ns1.google.com) in 77 ms
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