Raymond, Thnx for a quick reply. I checked with the person in the charge of the host. He could not telnet 53 my host. So I believe that is the problem Since they did not like to have zone transfer. I create to record to pass "NS" to that host via tying xyz.com. IN NS that.host *.xyz.com In NS that.host and it works fine when I type www.xyz.com,which give me the A record but ... in the daemonlog, I see Sep 28 14:34:06 auth2 named[8958]: Ready to answer queries. Sep 28 14:34:16 auth2 named[8958]: bad referral (xyz.com !< *.xyz.com) Sep 28 14:34:16 auth2 named[8958]: bad referral (xyz.com !< *.xyz.com) Any suggestion? what did I do? かわさき TK3197 = = = = = = Business Network Telecom (BNT) ビジネスネットワークテレコム株式会社 〒111-0053 東京都台東区浅草橋3-8-5 31山京ビル6階 TEL 03-5687-3945 FAX 03-5687-6009 http://www.giganet.net On Sun, 27 Sep 1998, Raymond Forbes wrote:
It is possible that the router or the firewall is not allowing connections, that would be the only way to explain what you are seeing.
ray
---------- From: Tatsuya Kawasaki[SMTP:tatsuya@giganet.net] Sent: Sunday, September 27, 1998 9:33 PM To: Raymond Forbes Subject: RE: UDP packet/DNS server
I have tried to get zone transfer via dig. it failed. None get back. I have looked at their named.conf. I did not see any restriction on it.
I could not receive zone transfer from a host. So if someone log in the the host telnet 53 to my host. If telnet is sccuessful then zone transfer is possible. But telent from my host to the host, and telent failed does not really means anything?
TIA
Tatsuya
???? TK3197
= = = = = = Business Network Telecom (BNT) ?????????????????? ?111-0053?"??s'??????3-8-5 31????6? TEL 03-5687-3945 FAX 03-5687-6009 http://www.giganet.net
On Sun, 27 Sep 1998, Raymond Forbes wrote:
zone transfers are not done by UDP. They are TCP. A couple of ways you can test is to telnet to port 53 and see if you make a connection. Also, if you do nslookup and then ls domain name this is equivilant to doing a zone transfer.
hope this helps.
ray
---------- From: Tatsuya Kawasaki[SMTP:tatsuya@giganet.net] Sent: Sunday, September 27, 1998 8:44 PM To: nanog ml Subject: UDP packet/DNS server
Hello Nanog,
I am trying get zone trasfer from a host, but it seems that because of firewals?, I can not get any record. They acknowelged that there is a host behind the firewalls but they claim it should not affect it. (I don't believe it.) But I don't know how to check/prove that if certain host can receive/send an UDP packet.
TIA,
Tatsuya
???? TK3197
= = = = = = Business Network Telecom (BNT) ?????????????????? ?111-0053?"??s'??????3-8-5 31????6? TEL 03-5687-3945 FAX 03-5687-6009 http://www.giganet.net