Re: Modifying Mixed Case Mid-level Domain Names to be all Lower Case

2009-11-15 Thread Martin McCormick
Hauke Lampe writes:
 When BIND writes zone files, it uses $origin to group records that share
 a common base name. Just update delete/add all records and the mixed
 case $origin disappears.

It did. Many thanks.

Martin McCormick WB5AGZ  Stillwater, OK 
Systems Engineer
OSU Information Technology Department Telecommunications Services Group
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DNS records visible only for LAN computers

2009-11-15 Thread Peter Macko

Setup:I have a domain example.com that is hosted on DNS under control of my 
internet provider.Web server www.example.com is hosted by another company.I 
have setup a local DNS for computers on my LAN. I have a LDAP server on LAN.
Question:I want to make LDAP visible only for computers on LAN without altering 
DNS (of the internet provider).The name of LDAP server should be 
ldap.example.com. Is it possible to do it?
I can think of two solutions:1) I could create master zone for example.com on 
DNS (on LAN). This way I have to create A record for www.example.com,but if 
internet provider changed ip address of the web-server, computers on lan would 
not reachwww.example.com and I would have to update A record on local DNS.
2) Another solution is to create zonefile for subdomain local.example.com on 
LAN DNS, so ldap.local.example.com.But this is not exactly what I want.
What is the correct solution?
Thank you 
_
Windows Live: Friends get your Flickr, Yelp, and Digg updates when they e-mail 
you.
http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_3:092010___
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Re: DNS records visible only for LAN computers

2009-11-15 Thread Josh Kuo
Check out views or split DNS.

On Sunday, November 15, 2009, Peter Macko peter_ma...@msn.com wrote:





 Setup:I have a domain example.com that is hosted on DNS under control of my 
 internet provider.Web server www.example.com is hosted by another company.I 
 have setup a local DNS for computers on my LAN. I have a LDAP server on LAN.
 Question:I want to make LDAP visible only for computers on LAN without 
 altering DNS (of the internet provider).The name of LDAP server should be 
 ldap.example.com. Is it possible to do it?
 I can think of two solutions:1) I could create master zone for example.com on 
 DNS (on LAN). This way I have to create A record for www.example.com,but if 
 internet provider changed ip address of the web-server, computers on lan 
 would not reachwww.example.com and I would have to update A record on local 
 DNS.
 2) Another solution is to create zonefile for subdomain local.example.com on 
 LAN DNS, so ldap.local.example.com.But this is not exactly what I want.
 What is the correct solution?
 Thank you 
 Windows Live:  Friends get your Flickr, Yelp, and Digg updates when they 
 e-mail 
 you. http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_3:092010

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Re: Modifying Mixed Case Mid-level Domain Names to be all Lower Case

2009-11-15 Thread Mark Andrews

In message 200911151416.nafeg2n5083...@dc.cis.okstate.edu, Martin McCormick w
rites:
 Hauke Lampe writes:
  When BIND writes zone files, it uses $origin to group records that share
  a common base name. Just update delete/add all records and the mixed
  case $origin disappears.
 
 It did. Many thanks.

Note, all those scripts that got confused are actually broken.  You may want
to fix them anyway.

Mark
 
 Martin McCormick WB5AGZ  Stillwater, OK 
 Systems Engineer
 OSU Information Technology Department Telecommunications Services Group
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1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org
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Re: DNS records visible only for LAN computers

2009-11-15 Thread Mark Andrews

In message snt114-w6194bd51e06259d620d29387...@phx.gbl, Peter Macko writes:
 Setup:I have a domain example.com that is hosted on DNS under control of my=
  internet provider.Web server www.example.com is hosted by another company.=
 I have setup a local DNS for computers on my LAN. I have a LDAP server on L=
 AN.
 Question:I want to make LDAP visible only for computers on LAN without alte=
 ring DNS (of the internet provider).The name of LDAP server should be ldap.=
 example.com. Is it possible to do it?
 I can think of two solutions:1) I could create master zone for example.com =
 on DNS (on LAN). This way I have to create A record for www.example.com=2Cb=
 ut if internet provider changed ip address of the web-server=2C computers o=
 n lan would not reachwww.example.com and I would have to update A record on=
  local DNS.
 2) Another solution is to create zonefile for subdomain local.example.com o=
 n LAN DNS=2C so ldap.local.example.com.But this is not exactly what I want.
 What is the correct solution?

Why don't you just create the zone ldap.example.com locally and
transfer it between your local servers?

zone ldap.example.com {
...
allow-query  { localnets; };
};

$TTL 3600
@ SOA internal.example.com. peter_macko.msn.com. 1 1200 600 36 180
@ NS internal.example.com.
@ A IPv4 address of ldap server
@  IPv6 address of ldap server

 Thank you  =20
 _
 Windows Live: Friends get your Flickr=2C Yelp=2C and Digg updates when they=
  e-mail you.
 http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/so=
 cial-network-basics.aspx?ocid=3DPID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_3:092=
 010=
 
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org
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confused wiht the full resolver and stub resolver

2009-11-15 Thread aihua zhang
HI,
  here is my understanding about the stub resolver and full resolver:
 stub resolver,used by client and independent name server.
application will call the routine of the lwreslib(such as
lwres_getrdatabyname()) and the lwresd will handle the request using the
lightweight protcol. when lwresd received the request it will render it and
 send it to the name server listed in the resolv.conf. here is my confused:
  1. I find the helper document written:the full resolver is part
of the caching name server or reolver demon the stub resolver talks to  ,
 can i unstand  all request from the stub resolver handled by  the full
resolver in the name server . if not which module handle this kind request
  2. if the request tackle by the full resolver , the client.h of
the named module handle which type?




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Best regards!
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