Name resolution order in Windows 7

Hello,

As i've read name resolution should take place in this orded:

1. DNS
2. LLMNR
3. netBIOS

I disabled netBIOS and IPV6 ( so that it could not resolve), flushed DNS
resolver cache and tried to ping localy available server with just a name,
not FQDN.
When i look at the traffic in wireshark DNS query does not even take place,
instead LLMNR multicast, using IPv4 takes place.
Is this change (from what i read in certification book) normal or am I
missing something?
If I ping machine name with a trailing dot at the end DNS query succeeds.

"Valdas Adomaitis" <> wrote in message
news:E05096A8-E235-4D4C-8AA2-...
> Hello,
>
> As i've read name resolution should take place in this orded:
>
> 1. DNS
> 2. LLMNR
> 3. netBIOS
>
> I disabled netBIOS and IPV6 ( so that it could not resolve), flushed DNS
> resolver cache and tried to ping localy available server with just a name,
> not FQDN.
> When i look at the traffic in wireshark DNS query does not even take
> place,
> instead LLMNR multicast, using IPv4 takes place.
> Is this change (from what i read in certification book) normal or am I
> missing something?
> If I ping machine name with a trailing dot at the end DNS query succeeds.
>

Yes this is default.

I would like to point out that I believe this is the 3rd, or possibly 4th
thread (did you start another thread?), and that usually we try to keep a
discussion into one related thread, otherwise it makes it difficult for
others to contribute or double efforts if an idea or solution is posted in
another thread that a contributor may have missed reading it.

However, the following is my personal blog on it that I have not yet
publicly published. I hope you find it useful and shed some light.

================================================== ================
================================================== ================
DNS & WINS Resolution Process, Computer Browser Service, NetBIOS and
disabling NetBIOS, and Direct Hosted SMB (DirectSMB)

Keep in mind, Win2000 and newer machines uses the DNS (hostname) process
FIRST before the NetBIOS resolution process. If it does not get resolved
using the DNS process, then it uses theh NetBIOS process. Legacy clients use
the NetBIOS process FIRST, and if it doesn't get resolved using NetBIOS, it
uses the DNS process.

If you are using an NBNS (NetBIOS Nameserver, such as WINS), that changes it
a bit, and it also depends on what Node it's in. H-Node is default, but can
be changed. There are four NetBIOS Nodes:

B-Node - Broadcast ONLY
P-Node - NBNS (Netbios Nameserver) or WINS ONLY
M-Node- Mixed NBNS and Broadcast, but uses Broadcast FIRST.
H-Node - Mixed NBNS and Broadcast, but uses WINS FIRST.

E.g. If you ping "machinename" on a Win2000 or newer machine, it will
attempt to use DNS FIRST:

1. Checks it's own name.
2. Local cache.
3. HOSTS file
4. It will then suffix the Search Suffix configured on the machine, then
query DNS
5. WINS
6. Broadcast
7. LMHOSTS

Legacy machines (pre-Windows 2000) use NetBIOS first.

If NetBIOS is disabled, which only disabled the NBT transport and interface,
TCP will still use DirectSMB (also called Direct Hosted SMB) in Windows 2000
or newer. If both the direct hosted and NBT interfaces are enabled, both
methods are tried at the same time and the first to respond is used. This
allows Windows to function properly with operating systems that do not
support direct hosting of SMB traffic.

Related Links:

NetBIOS and Hostname resolution for Microsoft Client and LAN Manager 2.2c
Client:
http://support.microsoft.com/kb/169141/EN-US/

Name Resolution Process in detail:
http://www.comptechdoc.org/os/window.../wtcpname.html

Direct hosting of SMB over TCP/IPRemoving WINS and NetBIOS broadcast as a
means of name resolution. ... This means that direct-hosted SMB's cannot be
disabled in Windows without disabling ...
http://support.microsoft.com/kb/204279

======

Browser service without WINS across subnets

It appears to say that if all machines are Windows 2000 and newer, (nothing
older), AD provides NetBIOS resolution for all clients. But it doesn't say
how it goes about doing that. It goes on saying that the backup browsers and
master browsers for each segment over a WAN communicate to the PDC, which is
the browse master for a domain, over UDP 138, means that AD has a role in
this, but is not specific. My feeling is AD is using DirectSMB over 445, but
not sure. I cannot find anything on the mechanism. I'm one to want to know
and learn of the background functions of anything. Oh well...

Description of the Microsoft Computer Browser Service
http://support.microsoft.com/kb/188001

Common causes and solutions of browser Event ID 8021 and Event ID 8032 on
domain master browsers
http://support.microsoft.com/kb/135404

Troubleshooting the Microsoft Computer Browser Service
support.microsoft.com/kb/188305

New Networking Features in Windows Server 2008 and Windows Vista (Scroll
down and read the “Computer Browse Service” section and its mention that the
Computer Browser needs to be running on the PDC Emulator of a domain)::
http://technet.microsoft.com/en-us/l.../bb726965.aspx

Windows 2008 - Appendix C – Computer Browser Service
http://technet.microsoft.com/en-us/l.../bb726989.aspx

======

Disabling the Browser service, NetBIOS

Just be careful on what you disable. The effects of disabling certain
services depend on the operating system version and its role. Disabling a
necessary service may disable certain necessary functions on a machine.

1. You can disable this service on a machine in a domain environment. It
dictates whether it participates with becoming an eligible master browser on
a subnet. To understand what that means, requires some reading.

Description of the Microsoft Computer Browser Service
http://support.microsoft.com/kb/188001

What's the Microsoft Computer Browser Service?
Disable NetBIOS in W2K/XP/2003 · Hide a Server from the Microsoft Computer
Browser ... Malicious User Can Shut Down Computer Browser Service:
http://www.petri.co.il/whats_the_mic...er_service.htm

Computer Browser Service
http://www.theeldergeek.com/computer_browser.htm

2. Leave that running. You need it. It works for all versions of NTLM.

NTLM Security Support Provider.
NTLM SSP is based on Microsoft Windows NT® LAN Manager challenge/response
and NTLM version 2 authentication ...
http://msdn.microsoft.com/en-us/library/ms925943.aspx

3. If you disable the TCP NetBIOS Helper, you will not be able to map any
drives or printers using NetBIOS names or FQDN.

"Network Location Cannot be Reached" Error Message When You Try to ... To
resolve this issue, start the TCP/IP NetBIOS Helper Service, and then join
the domain. To start the NetBIOS Helper Service, follow these steps:
http://support.microsoft.com/kb/329866

4. One big advise - do not disable the DHCP Client service on any
server, whether the machine is a DHCP client or statically configured.
Somewhat of a misnomer, this service performs Dynamic DNS registration
and is tied in with the client resolver service. If disabled on a DC,
you'll get a slew of errors, and no DNS queries will get resolved.

No DNS Name Resolution If DHCP Client Service Is Not Running. When you try
to resolve a host name using Domain Name Service (DNS), the attempt is
unsuccessful. Communication by Internet Protocol (IP) address (even to ...
http://support.microsoft.com/kb/268674

- Ace Fekay
================================================== ================
================================================== ================

================================================== ================
================================================== ================
DNS & WINS Resolution Process

Keep in mind, Win2000 and newer machines uses the DNS (hostname) process
FIRST before the NetBIOS resolution process. If it does not get resolved
using the DNS process, then it uses theh NetBIOS process. Legacy clients use
the NetBIOS process FIRST, and if it doesn't get resolved using NetBIOS, it
uses the DNS process.

If you are using an NBNS (NetBIOS Nameserver, such as WINS), that changes it
a bit, and it also depends on what Node it's in. H-Node is default, but can
be changed. There are four NetBIOS Nodes:

B-Node - Broadcast ONLY
P-Node - NBNS (Netbios Nameserver) or WINS ONLY
M-Node- Mixed NBNS and Broadcast, but uses Broadcast FIRST.
H-Node - Mixed NBNS and Broadcast, but uses WINS FIRST.

E.g. If you ping "machinename" on a Win2000 or newer machine, it will
attempt to use DNS FIRST:

1. Checks it's own name.
2. Local cache.
3. HOSTS file
4. It will then suffix the Search Suffix configured on the machine, then
query DNS
5. WINS
6. Broadcast
7. LMHOSTS

Legacy machines (pre-Windows 2000) use NetBIOS first.

If NetBIOS is disabled, which only disabled the NBT transport and interface,
TCP will still use DirectSMB (also called Direct Hosted SMB) in Windows 2000
or newer. If both the direct hosted and NBT interfaces are enabled, both
methods are tried at the same time and the first to respond is used. This
allows Windows to function properly with operating systems that do not
support direct hosting of SMB traffic.

Related Links:

NetBIOS and Hostname resolution for Microsoft Client and LAN Manager 2.2c
Client:
http://support.microsoft.com/kb/169141/EN-US/

Name Resolution Process in detail:
http://www.comptechdoc.org/os/window.../wtcpname.html

Direct hosting of SMB over TCP/IPRemoving WINS and NetBIOS broadcast as a
means of name resolution. ... This means that direct-hosted SMB's cannot be
disabled in Windows without disabling ...
http://support.microsoft.com/kb/204279

======

Browser service without WINS across subnets

It appears to say that if all machines are Windows 2000 and newer, (nothing
older), AD provides NetBIOS resolution for all clients. But it doesn't say
how it goes about doing that. It goes on saying that the backup browsers and
master browsers for each segment over a WAN communicate to the PDC, which is
the browse master for a domain, over UDP 138, means that AD has a role in
this, but is not specific. My feeling is AD is using DirectSMB over 445, but
not sure. I cannot find anything on the mechanism. I'm one to want to know
and learn of the background functions of anything. Oh well...

Description of the Microsoft Computer Browser Service
http://support.microsoft.com/kb/188001

Common causes and solutions of browser Event ID 8021 and Event ID 8032 on
domain master browsers
http://support.microsoft.com/kb/135404

Troubleshooting the Microsoft Computer Browser Service
support.microsoft.com/kb/188305

New Networking Features in Windows Server 2008 and Windows Vista (Scroll
down and read the “Computer Browse Service” section and its mention that the
Computer Browser needs to be running on the PDC Emulator of a domain)::
http://technet.microsoft.com/en-us/l.../bb726965.aspx

Windows 2008 - Appendix C – Computer Browser Service
http://technet.microsoft.com/en-us/l.../bb726989.aspx

======

Disabling the Browser service, NetBIOS

Just be careful on what you disable. The effects of disabling certain
services depend on the operating system version and its role. Disabling a
necessary service may disable certain necessary functions on a machine.

1. You can disable this service on a machine in a domain environment. It
dictates whether it participates with becoming an eligible master browser on
a subnet. To understand what that means, requires some reading.

Description of the Microsoft Computer Browser Service
http://support.microsoft.com/kb/188001

What's the Microsoft Computer Browser Service?
Disable NetBIOS in W2K/XP/2003 · Hide a Server from the Microsoft Computer
Browser ... Malicious User Can Shut Down Computer Browser Service:
http://www.petri.co.il/whats_the_mic...er_service.htm

Computer Browser Service
http://www.theeldergeek.com/computer_browser.htm

2. Leave that running. You need it. It works for all versions of NTLM.

NTLM Security Support Provider.
NTLM SSP is based on Microsoft Windows NT® LAN Manager challenge/response
and NTLM version 2 authentication ...
http://msdn.microsoft.com/en-us/library/ms925943.aspx

3. If you disable the TCP NetBIOS Helper, you will not be able to map any
drives or printers using NetBIOS names or FQDN.

"Network Location Cannot be Reached" Error Message When You Try to ... To
resolve this issue, start the TCP/IP NetBIOS Helper Service, and then join
the domain. To start the NetBIOS Helper Service, follow these steps:
http://support.microsoft.com/kb/329866

4. One big advise - do not disable the DHCP Client service on any
server, whether the machine is a DHCP client or statically configured.
Somewhat of a misnomer, this service performs Dynamic DNS registration
and is tied in with the client resolver service. If disabled on a DC,
you'll get a slew of errors, and no DNS queries will get resolved.

No DNS Name Resolution If DHCP Client Service Is Not Running. When you try
to resolve a host name using Domain Name Service (DNS), the attempt is
unsuccessful. Communication by Internet Protocol (IP) address (even to ...
http://support.microsoft.com/kb/268674
================================================== ================
================================================== ================

"Ace Fekay [MCT]" <> wrote in message
news:%23B$...
> "Valdas Adomaitis" <> wrote in message
> news:E05096A8-E235-4D4C-8AA2-...

Valdas,

Here's a complete blog on the resolution process. I hope it helps. I may
have some stuff missing, but in light of your questions, I tried to assemble
my notes on it for you, as well as others that may questions on it.

DNS & WINS Resolution Process, Client Side Resolver Algorithm, Computer
Browser Service, Disabling NetBIOS, Direct Hosted SMB (DirectSMB), What
happens if one DC is down, does the client logon to another DC, and DNS
Forwarders algorithm
http://msmvps.com/blogs/acefekay/arc...ers-algor.aspx


Ace

Hello Ace Fekay [MCT],

The link doesn't open a webpage if i use it, either fomr the nesreader directly
or with copying to notepad to control it for empty spaces and then using it.

Best regards

Meinolf Weber
Disclaimer: This posting is provided "AS IS" with no warranties, and confers
no rights.
** Please do NOT email, only reply to Newsgroups
** HELP us help YOU!!! http://www.blakjak.demon.co.uk/mul_crss.htm


> "Ace Fekay [MCT]" <> wrote in message
> news:%23B$...
>
>> "Valdas Adomaitis" <> wrote in message
>> news:E05096A8-E235-4D4C-8AA2-...
>>
> Valdas,
>
> Here's a complete blog on the resolution process. I hope it helps. I
> may have some stuff missing, but in light of your questions, I tried
> to assemble my notes on it for you, as well as others that may
> questions on it.
>
> DNS & WINS Resolution Process, Client Side Resolver Algorithm,
> Computer
>
> Browser Service, Disabling NetBIOS, Direct Hosted SMB (DirectSMB),
> What
>
> happens if one DC is down, does the client logon to another DC, and
> DNS
>
> Forwarders algorithm
>
> http://msmvps.com/blogs/acefekay/arc...amp-wins-resol
> ution-process-client-side-resolver-algorithm-computer-browser-service-
> disabling-netbios-direct-hosted-smb-directsmb-what-happens-if-one-dc-i
> s-down-does-the-client-logon-to-another-dc-and-dns-forwarders-algor.as
> px
>
> Ace
>

Sorry about the double post with same content.
I thought closed the first one.

"Ace Fekay [MCT]" wrote:

> "Valdas Adomaitis" <> wrote in message
> news:E05096A8-E235-4D4C-8AA2-...
> > Hello,
> >
> > As i've read name resolution should take place in this orded:
> >
> > 1. DNS
> > 2. LLMNR
> > 3. netBIOS
> >
> > I disabled netBIOS and IPV6 ( so that it could not resolve), flushed DNS
> > resolver cache and tried to ping localy available server with just a name,
> > not FQDN.
> > When i look at the traffic in wireshark DNS query does not even take
> > place,
> > instead LLMNR multicast, using IPv4 takes place.
> > Is this change (from what i read in certification book) normal or am I
> > missing something?
> > If I ping machine name with a trailing dot at the end DNS query succeeds.
> >
>
> Yes this is default.
>
> I would like to point out that I believe this is the 3rd, or possibly 4th
> thread (did you start another thread?), and that usually we try to keep a
> discussion into one related thread, otherwise it makes it difficult for
> others to contribute or double efforts if an idea or solution is posted in
> another thread that a contributor may have missed reading it.
>
> However, the following is my personal blog on it that I have not yet
> publicly published. I hope you find it useful and shed some light.
>
> ================================================== ================
> ================================================== ================
> DNS & WINS Resolution Process, Computer Browser Service, NetBIOS and
> disabling NetBIOS, and Direct Hosted SMB (DirectSMB)
>
> Keep in mind, Win2000 and newer machines uses the DNS (hostname) process
> FIRST before the NetBIOS resolution process. If it does not get resolved
> using the DNS process, then it uses theh NetBIOS process. Legacy clients use
> the NetBIOS process FIRST, and if it doesn't get resolved using NetBIOS, it
> uses the DNS process.
>
> If you are using an NBNS (NetBIOS Nameserver, such as WINS), that changes it
> a bit, and it also depends on what Node it's in. H-Node is default, but can
> be changed. There are four NetBIOS Nodes:
>
> B-Node - Broadcast ONLY
> P-Node - NBNS (Netbios Nameserver) or WINS ONLY
> M-Node- Mixed NBNS and Broadcast, but uses Broadcast FIRST.
> H-Node - Mixed NBNS and Broadcast, but uses WINS FIRST.
>
> E.g. If you ping "machinename" on a Win2000 or newer machine, it will
> attempt to use DNS FIRST:
>
> 1. Checks it's own name.
> 2. Local cache.
> 3. HOSTS file
> 4. It will then suffix the Search Suffix configured on the machine, then
> query DNS
> 5. WINS
> 6. Broadcast
> 7. LMHOSTS
>
> Legacy machines (pre-Windows 2000) use NetBIOS first.
>
> If NetBIOS is disabled, which only disabled the NBT transport and interface,
> TCP will still use DirectSMB (also called Direct Hosted SMB) in Windows 2000
> or newer. If both the direct hosted and NBT interfaces are enabled, both
> methods are tried at the same time and the first to respond is used. This
> allows Windows to function properly with operating systems that do not
> support direct hosting of SMB traffic.
>
> Related Links:
>
> NetBIOS and Hostname resolution for Microsoft Client and LAN Manager 2.2c
> Client:
> http://support.microsoft.com/kb/169141/EN-US/
>
> Name Resolution Process in detail:
> http://www.comptechdoc.org/os/window.../wtcpname.html
>
> Direct hosting of SMB over TCP/IPRemoving WINS and NetBIOS broadcast as a
> means of name resolution. ... This means that direct-hosted SMB's cannot be
> disabled in Windows without disabling ...
> http://support.microsoft.com/kb/204279
>
> ======
>
> Browser service without WINS across subnets
>
> It appears to say that if all machines are Windows 2000 and newer, (nothing
> older), AD provides NetBIOS resolution for all clients. But it doesn't say
> how it goes about doing that. It goes on saying that the backup browsers and
> master browsers for each segment over a WAN communicate to the PDC, which is
> the browse master for a domain, over UDP 138, means that AD has a role in
> this, but is not specific. My feeling is AD is using DirectSMB over 445, but
> not sure. I cannot find anything on the mechanism. I'm one to want to know
> and learn of the background functions of anything. Oh well...
>
> Description of the Microsoft Computer Browser Service
> http://support.microsoft.com/kb/188001
>
> Common causes and solutions of browser Event ID 8021 and Event ID 8032 on
> domain master browsers
> http://support.microsoft.com/kb/135404
>
> Troubleshooting the Microsoft Computer Browser Service
> support.microsoft.com/kb/188305
>
> New Networking Features in Windows Server 2008 and Windows Vista (Scroll
> down and read the “Computer Browse Service� section and its mention that the
> Computer Browser needs to be running on the PDC Emulator of a domain)::
> http://technet.microsoft.com/en-us/l.../bb726965.aspx
>
> Windows 2008 - Appendix C – Computer Browser Service
> http://technet.microsoft.com/en-us/l.../bb726989.aspx
>
> ======
>
> Disabling the Browser service, NetBIOS
>
> Just be careful on what you disable. The effects of disabling certain
> services depend on the operating system version and its role. Disabling a
> necessary service may disable certain necessary functions on a machine.
>
> 1. You can disable this service on a machine in a domain environment. It
> dictates whether it participates with becoming an eligible master browser on
> a subnet. To understand what that means, requires some reading.
>
> Description of the Microsoft Computer Browser Service
> http://support.microsoft.com/kb/188001
>
> What's the Microsoft Computer Browser Service?
> Disable NetBIOS in W2K/XP/2003 · Hide a Server from the Microsoft Computer
> Browser ... Malicious User Can Shut Down Computer Browser Service:
> http://www.petri.co.il/whats_the_mic...er_service.htm
>
> Computer Browser Service
> http://www.theeldergeek.com/computer_browser.htm
>
> 2. Leave that running. You need it. It works for all versions of NTLM.
>
> NTLM Security Support Provider.
> NTLM SSP is based on Microsoft Windows NT® LAN Manager challenge/response
> and NTLM version 2 authentication ...
> http://msdn.microsoft.com/en-us/library/ms925943.aspx
>
> 3. If you disable the TCP NetBIOS Helper, you will not be able to map any
> drives or printers using NetBIOS names or FQDN.
>
> "Network Location Cannot be Reached" Error Message When You Try to ... To
> resolve this issue, start the TCP/IP NetBIOS Helper Service, and then join
> the domain. To start the NetBIOS Helper Service, follow these steps:
> http://support.microsoft.com/kb/329866
>
> 4. One big advise - do not disable the DHCP Client service on any
> server, whether the machine is a DHCP client or statically configured.
> Somewhat of a misnomer, this service performs Dynamic DNS registration
> and is tied in with the client resolver service. If disabled on a DC,
> you'll get a slew of errors, and no DNS queries will get resolved.
>
> No DNS Name Resolution If DHCP Client Service Is Not Running. When you try
> to resolve a host name using Domain Name Service (DNS), the attempt is
> unsuccessful. Communication by Internet Protocol (IP) address (even to ...
> http://support.microsoft.com/kb/268674
>
> - Ace Fekay
> ================================================== ================
> ================================================== ================
>
> ================================================== ================
> ================================================== ================
> DNS & WINS Resolution Process
>
> Keep in mind, Win2000 and newer machines uses the DNS (hostname) process
> FIRST before the NetBIOS resolution process. If it does not get resolved
> using the DNS process, then it uses theh NetBIOS process. Legacy clients use
> the NetBIOS process FIRST, and if it doesn't get resolved using NetBIOS, it
> uses the DNS process.
>
> If you are using an NBNS (NetBIOS Nameserver, such as WINS), that changes it
> a bit, and it also depends on what Node it's in. H-Node is default, but can
> be changed. There are four NetBIOS Nodes:
>
> B-Node - Broadcast ONLY
> P-Node - NBNS (Netbios Nameserver) or WINS ONLY
> M-Node- Mixed NBNS and Broadcast, but uses Broadcast FIRST.
> H-Node - Mixed NBNS and Broadcast, but uses WINS FIRST.
>
> E.g. If you ping "machinename" on a Win2000 or newer machine, it will
> attempt to use DNS FIRST:
>
> 1. Checks it's own name.
> 2. Local cache.
> 3. HOSTS file
> 4. It will then suffix the Search Suffix configured on the machine, then
> query DNS
> 5. WINS
> 6. Broadcast
> 7. LMHOSTS
>
> Legacy machines (pre-Windows 2000) use NetBIOS first.
>
> If NetBIOS is disabled, which only disabled the NBT transport and interface,
> TCP will still use DirectSMB (also called Direct Hosted SMB) in Windows 2000
> or newer. If both the direct hosted and NBT interfaces are enabled, both
> methods are tried at the same time and the first to respond is used. This
> allows Windows to function properly with operating systems that do not
> support direct hosting of SMB traffic.
>
> Related Links:
>
> NetBIOS and Hostname resolution for Microsoft Client and LAN Manager 2.2c
> Client:
> http://support.microsoft.com/kb/169141/EN-US/
>
> Name Resolution Process in detail:
> http://www.comptechdoc.org/os/window.../wtcpname.html
>
> Direct hosting of SMB over TCP/IPRemoving WINS and NetBIOS broadcast as a
> means of name resolution. ... This means that direct-hosted SMB's cannot be
> disabled in Windows without disabling ...
> http://support.microsoft.com/kb/204279
>
> ======
>
> Browser service without WINS across subnets
>
> It appears to say that if all machines are Windows 2000 and newer, (nothing
> older), AD provides NetBIOS resolution for all clients. But it doesn't say
> how it goes about doing that. It goes on saying that the backup browsers and
> master browsers for each segment over a WAN communicate to the PDC, which is
> the browse master for a domain, over UDP 138, means that AD has a role in
> this, but is not specific. My feeling is AD is using DirectSMB over 445, but
> not sure. I cannot find anything on the mechanism. I'm one to want to know
> and learn of the background functions of anything. Oh well...
>
> Description of the Microsoft Computer Browser Service
> http://support.microsoft.com/kb/188001
>
> Common causes and solutions of browser Event ID 8021 and Event ID 8032 on
> domain master browsers
> http://support.microsoft.com/kb/135404
>
> Troubleshooting the Microsoft Computer Browser Service
> support.microsoft.com/kb/188305
>
> New Networking Features in Windows Server 2008 and Windows Vista (Scroll
> down and read the “Computer Browse Service� section and its mention that the
> Computer Browser needs to be running on the PDC Emulator of a domain)::
> http://technet.microsoft.com/en-us/l.../bb726965.aspx
>
> Windows 2008 - Appendix C – Computer Browser Service
> http://technet.microsoft.com/en-us/l.../bb726989.aspx
>
> ======
>
> Disabling the Browser service, NetBIOS
>
> Just be careful on what you disable. The effects of disabling certain
> services depend on the operating system version and its role. Disabling a
> necessary service may disable certain necessary functions on a machine.
>
> 1. You can disable this service on a machine in a domain environment. It
> dictates whether it participates with becoming an eligible master browser on
> a subnet. To understand what that means, requires some reading.
>
> Description of the Microsoft Computer Browser Service
> http://support.microsoft.com/kb/188001
>
> What's the Microsoft Computer Browser Service?
> Disable NetBIOS in W2K/XP/2003 · Hide a Server from the Microsoft Computer
> Browser ... Malicious User Can Shut Down Computer Browser Service:
> http://www.petri.co.il/whats_the_mic...er_service.htm
>
> Computer Browser Service
> http://www.theeldergeek.com/computer_browser.htm
>
> 2. Leave that running. You need it. It works for all versions of NTLM.
>
> NTLM Security Support Provider.
> NTLM SSP is based on Microsoft Windows NT® LAN Manager challenge/response
> and NTLM version 2 authentication ...
> http://msdn.microsoft.com/en-us/library/ms925943.aspx
>
> 3. If you disable the TCP NetBIOS Helper, you will not be able to map any
> drives or printers using NetBIOS names or FQDN.
>
> "Network Location Cannot be Reached" Error Message When You Try to ... To
> resolve this issue, start the TCP/IP NetBIOS Helper Service, and then join
> the domain. To start the NetBIOS Helper Service, follow these steps:
> http://support.microsoft.com/kb/329866
>
> 4. One big advise - do not disable the DHCP Client service on any
> server, whether the machine is a DHCP client or statically configured.
> Somewhat of a misnomer, this service performs Dynamic DNS registration
> and is tied in with the client resolver service. If disabled on a DC,
> you'll get a slew of errors, and no DNS queries will get resolved.
>

"Valdas Adomaitis" <> wrote in message
news:303B0F03-FC62-4FD6-89A0-...
> Sorry about the double post with same content.
> I thought closed the first one.

Unfortunately with newsgroup postings, once they are posted, they are posted
for good. If posting using the web forums, even if there is a 'close'
option, keep in mind, the posts in the forum are sent/pulled from the
newsgroup server, which expire after 90 days, but some sites out there will
keep it for years allowing others to respond to.

Ace

"Meinolf Weber [MVP-DS]" <meiweb@(nospam)gmx.de> wrote in message
news:. com...
> Hello Ace Fekay [MCT],
>
> The link doesn't open a webpage if i use it, either fomr the nesreader
> directly or with copying to notepad to control it for empty spaces and
> then using it.
>
> Best regards
>
> Meinolf Weber

Yea, same here. It must be the length of the title. The way the MS MVPS site
creates links, it is based on the subject. I tried to make the subject all
encompassing, but it made the URL very long.

I deleted it and created a new which I verified the link is working:

DNS, WINS & the Client Side Resolver, NetBIOS, Browser Service, Disabling
NetBIOS, Direct Hosted SMB (DirectSMB), If One DC is Down, Does a Client
logon to Another DC, and DNS Forwarders Algorithm
http://msmvps.com/blogs/acefekay/arc...algorithm.aspx

Thanks, Meinolf for catching that. :-)

Cheers!

Ace

"Jonathan de Boyne Pollard" <J.deBoynePollard-> wrote
in message news:. localhost...
> [...] the posts in the forum are sent/pulled from the newsgroup server,
> which expire after 90 days, but some sites out there will keep it for
> years allowing others to respond to.
>
>
> There is no "the" newsgroup server in Usenet. And yes, some servers have
> long retention periods. The server that I just updated my own server from
> has retained every message in this newsgroup since March 2005. That's a
> little over 27,000 messages. It took some while to replicate. (-:
>
>


Well, you're right. I was using that phrase as a generalization, but more
specifically the Microsoft public technical newsgroups are pulled by many
and retained, however, the postings in the Microsoft public newsgroups
expire in 90 days, while forums and other newservers that pull from here
keep them for much longer periods, if not indefinitely.

Ace