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<HTML dir=ltr><HEAD><TITLE>Re: BIND 9.5.0-P2 DNS issue</TITLE>
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<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=016264713-18112008>Trying update again, text was
missing:</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=016264713-18112008></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=016264713-18112008>Please disregard, this is working now. Was either an
ASA DNS filter (turned off and on again during testing) or setting both servers
to run bind9.3.5-P2.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff
size=2></FONT> </DIV><BR>
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<FONT face=Tahoma size=2><B>From:</B> bind-users-bounces@lists.isc.org
[mailto:bind-users-bounces@lists.isc.org] <B>On Behalf Of </B>Davenport, Steve
M<BR><B>Sent:</B> Monday, November 17, 2008 8:20 PM<BR><B>To:</B>
comp-protocols-dns-bind@isc.org<BR><B>Subject:</B> Reverse lookups
failing<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV id=idOWAReplyText99060 dir=ltr>
<DIV dir=ltr><FONT face=Arial color=#000000 size=2>Hello,</FONT></DIV>
<DIV dir=ltr><FONT face=Arial size=2></FONT> </DIV>
<DIV dir=ltr><FONT face=Arial size=2>I am having issues with reverse lookups
failing and can not find the cause. Running bind 9.3.5-P1 and
9.3.6rc1.</FONT></DIV>
<DIV dir=ltr><FONT face=Arial size=2>On an external server dig
gives:</FONT></DIV>
<DIV dir=ltr><FONT face=Arial size=2></FONT> </DIV>
<DIV dir=ltr>$ dig @harley.mc.utmck.edu -x 165.6.6.27</DIV>
<DIV dir=ltr><FONT size=2>; <<>> DiG 9.5.0-P1 <<>>
@harley.mc.utmck.edu -x 165.6.6.27<BR>; (1 server found)<BR>;; global
options: printcmd<BR>;; connection timed out; no servers could be
reached<BR></FONT></DIV>
<DIV dir=ltr><FONT size=2> </DIV></FONT>
<DIV dir=ltr><FONT face=Arial size=2>Internally the same query is
fine:</FONT></DIV>
<DIV dir=ltr>$ dig @harley.mc.utmck.edu -x 165.6.6.27</DIV>
<DIV dir=ltr><FONT size=2>; <<>> DiG 9.2.4 <<>>
@harley.mc.utmck.edu -x 165.6.6.27<BR>;; global options: printcmd<BR>;;
Got answer:<BR>;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id:
1952<BR>;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL:
2</FONT></DIV>
<DIV dir=ltr><FONT size=2>;; QUESTION
SECTION:<BR>;27.6.6.165.in-addr.arpa.
IN PTR</FONT></DIV>
<DIV dir=ltr><FONT size=2>;; ANSWER SECTION:<BR>27.6.6.165.in-addr.arpa.
21600 IN PTR
ns-2.hosp.utmck.edu.</FONT></DIV>
<DIV dir=ltr><FONT size=2>;; AUTHORITY
SECTION:<BR>6.165.in-addr.arpa. 21600
IN NS
ns-2.hosp.utmck.edu.<BR>6.165.in-addr.arpa.
21600 IN
NS harley.mc.utmck.edu.</FONT></DIV>
<DIV dir=ltr><FONT size=2>;; ADDITIONAL
SECTION:<BR>ns-2.hosp.utmck.edu. 21600
IN A
165.6.6.27<BR>harley.mc.utmck.edu. 21600
IN A
165.6.131.32</FONT></DIV>
<DIV dir=ltr><FONT size=2>;; Query time: 18 msec<BR>;; SERVER:
165.6.131.32#53(harley.mc.utmck.edu)<BR>;; WHEN: Mon Nov 17 19:50:49 2008<BR>;;
MSG SIZE rcvd: 144<BR></FONT></DIV>
<DIV dir=ltr><FONT face=Arial size=2>The config file has "allow query" set on
the reverse zone. This was working earlier and I'm told there have been no
network changes.</FONT></DIV>
<DIV dir=ltr><FONT face=Arial size=2></FONT> </DIV></DIV>
<DIV dir=ltr><FONT face=Arial size=2>Does this appear to be a firewall issue? Is
there anything else that might help narrow down the problem?</FONT></DIV>
<DIV dir=ltr> </DIV>
<DIV dir=ltr>Thanks for your assistance,</DIV>
<DIV dir=ltr>Steve<BR></DIV></BODY></HTML>