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another vpn wins site to site to site problem*

 
 
Christopher S. Daane
Guest
Posts: n/a

 
      04-19-2004, 11:53 PM
have been working on this one for a while. i think i have come to the
conclusion that it cannot be done in the fashion i am trying to do it in or
with my current setup.

Things are configured as follows and the nature of the problem seems to
mainly be the issue of multihoming. I have a central server (192.168.2.0)
which is a dual nic routing setup. netbios is disabled on the wan link.
wins server is installed on this machine. browsing local subnet works just
fine* client are configured to do so via dhcp which is also running on the
server. on the routing setup, i have tried enabling and disabling
broadcast name resolution through the "server" properties and diabling
netbios over tcp/ip through the demand dial interfaces. i have been told to
disable all of these, i have tried it both ways on both sides and wins still
doesn't build the master browse list. in configuring the demand dial
interfaces from remote sites, should one include the primary wins server?
the other sites configure as follows (x2) 192.168.1.0 and 192.168.0.0
routers connect to the central server properly. everynow and then a partial
browse list shows up in my net places, but has never shown all three subnets
conjoined. i have tried changing the role of pdc to one of the non dual nic
remote sites, the process works, but then it only shows the browse list of
that machine's subnet. does such a scenario require an lmhosts file? it
seems that anything that uses vpn becomes multihomed, rras seems to retrieve
an address for "dial in" whether i want it to or not. as far as i can tell,
wins is not bound to these addresses if netbios resolution is disabled on
them? what would be the best way using these three windows 2003 routers to
come together and form and functional master browse list that incorporates
all 3 subnets??

any help / advice would be eagerly accepted.

cordially,

chris daane
(E-Mail Removed)


 
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Bill Grant
Guest
Posts: n/a

 
      04-20-2004, 04:48 AM
I agree with you that this should work. Once your site to site links are
up, you effectively have three segments/subnets linked by routers. Browsing
should work just as it does for a LAN with three segments/subnets linked by
routers.

1. WINS does not build the browse lists. The computer browser service
does that. WINS only supplies the name resolution so that the browse masters
can contact each other across subnet/segment boundaries. See KB 188001
"Description of the Microsoft Computer Browse Service".

2. How is WINS configured? Do you have a single WINS server where all
machines register? Are the browse masters registering in WINS?

3. Apart from your PDC emulator, you can prevent the other RRAS servers
from becoming browse masters. Some other (single homed) machine would then
take on the role.

4. You can use the browstat utility from the support tools to debug the
operation of the browser service. There is also a new GUI utility called
browcon. See KB 818092.

5. There is a new KB on disabling Netbios over TCP/IP on RAS/VPN
interfaces. Apparently this can cause problems with UDP on W2k machines with
SP3 or later. The current advice is to delete the DisableNetbiosOverTcpip
key recommended in KB 292822, and to use IP addresses from a different IP
subnet for the RAS/VPN interfaces to solve the browsing problem. See KB
830063. (I am not at all sure yet how this relates to Server 2003 or to
LAN-to-LAN VPN links!)

"Christopher S. Daane" <(E-Mail Removed)> wrote in message
news:#(E-Mail Removed)...
> have been working on this one for a while. i think i have come to the
> conclusion that it cannot be done in the fashion i am trying to do it in

or
> with my current setup.
>
> Things are configured as follows and the nature of the problem seems to
> mainly be the issue of multihoming. I have a central server (192.168.2.0)
> which is a dual nic routing setup. netbios is disabled on the wan link.
> wins server is installed on this machine. browsing local subnet works

just
> fine* client are configured to do so via dhcp which is also running on the
> server. on the routing setup, i have tried enabling and disabling
> broadcast name resolution through the "server" properties and diabling
> netbios over tcp/ip through the demand dial interfaces. i have been told

to
> disable all of these, i have tried it both ways on both sides and wins

still
> doesn't build the master browse list. in configuring the demand dial
> interfaces from remote sites, should one include the primary wins server?
> the other sites configure as follows (x2) 192.168.1.0 and 192.168.0.0
> routers connect to the central server properly. everynow and then a

partial
> browse list shows up in my net places, but has never shown all three

subnets
> conjoined. i have tried changing the role of pdc to one of the non dual

nic
> remote sites, the process works, but then it only shows the browse list of
> that machine's subnet. does such a scenario require an lmhosts file? it
> seems that anything that uses vpn becomes multihomed, rras seems to

retrieve
> an address for "dial in" whether i want it to or not. as far as i can

tell,
> wins is not bound to these addresses if netbios resolution is disabled on
> them? what would be the best way using these three windows 2003 routers

to
> come together and form and functional master browse list that incorporates
> all 3 subnets??
>
> any help / advice would be eagerly accepted.
>
> cordially,
>
> chris daane
> (E-Mail Removed)
>
>



 
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Christopher S. Daane
Guest
Posts: n/a

 
      04-20-2004, 05:15 AM
Currently there is one wins server for each subnet, all with replication.
replication is configured for all ips of all the servers, this includes the
RRAS reserved ips.


"Bill Grant" <not.available@online> wrote in message
news:(E-Mail Removed)...
> I agree with you that this should work. Once your site to site links

are
> up, you effectively have three segments/subnets linked by routers.

Browsing
> should work just as it does for a LAN with three segments/subnets linked

by
> routers.
>
> 1. WINS does not build the browse lists. The computer browser service
> does that. WINS only supplies the name resolution so that the browse

masters
> can contact each other across subnet/segment boundaries. See KB 188001
> "Description of the Microsoft Computer Browse Service".
>
> 2. How is WINS configured? Do you have a single WINS server where all
> machines register? Are the browse masters registering in WINS?
>
> 3. Apart from your PDC emulator, you can prevent the other RRAS

servers
> from becoming browse masters. Some other (single homed) machine would then
> take on the role.
>
> 4. You can use the browstat utility from the support tools to debug

the
> operation of the browser service. There is also a new GUI utility called
> browcon. See KB 818092.
>
> 5. There is a new KB on disabling Netbios over TCP/IP on RAS/VPN
> interfaces. Apparently this can cause problems with UDP on W2k machines

with
> SP3 or later. The current advice is to delete the DisableNetbiosOverTcpip
> key recommended in KB 292822, and to use IP addresses from a different IP
> subnet for the RAS/VPN interfaces to solve the browsing problem. See KB
> 830063. (I am not at all sure yet how this relates to Server 2003 or to
> LAN-to-LAN VPN links!)
>
> "Christopher S. Daane" <(E-Mail Removed)> wrote in message
> news:#(E-Mail Removed)...
> > have been working on this one for a while. i think i have come to the
> > conclusion that it cannot be done in the fashion i am trying to do it in

> or
> > with my current setup.
> >
> > Things are configured as follows and the nature of the problem seems to
> > mainly be the issue of multihoming. I have a central server

(192.168.2.0)
> > which is a dual nic routing setup. netbios is disabled on the wan link.
> > wins server is installed on this machine. browsing local subnet works

> just
> > fine* client are configured to do so via dhcp which is also running on

the
> > server. on the routing setup, i have tried enabling and disabling
> > broadcast name resolution through the "server" properties and diabling
> > netbios over tcp/ip through the demand dial interfaces. i have been told

> to
> > disable all of these, i have tried it both ways on both sides and wins

> still
> > doesn't build the master browse list. in configuring the demand dial
> > interfaces from remote sites, should one include the primary wins

server?
> > the other sites configure as follows (x2) 192.168.1.0 and 192.168.0.0
> > routers connect to the central server properly. everynow and then a

> partial
> > browse list shows up in my net places, but has never shown all three

> subnets
> > conjoined. i have tried changing the role of pdc to one of the non dual

> nic
> > remote sites, the process works, but then it only shows the browse list

of
> > that machine's subnet. does such a scenario require an lmhosts file?

it
> > seems that anything that uses vpn becomes multihomed, rras seems to

> retrieve
> > an address for "dial in" whether i want it to or not. as far as i can

> tell,
> > wins is not bound to these addresses if netbios resolution is disabled

on
> > them? what would be the best way using these three windows 2003 routers

> to
> > come together and form and functional master browse list that

incorporates
> > all 3 subnets??
> >
> > any help / advice would be eagerly accepted.
> >
> > cordially,
> >
> > chris daane
> > (E-Mail Removed)
> >
> >

>
>



 
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Bill Grant
Guest
Posts: n/a

 
      04-21-2004, 01:57 AM
First up, check in WINS to see if any browse masters are registering
with more than one IP address. This will cause problems.

If that is OK, it's time to start debugging exactly what the browser
service is doing using browstat or browcon. If you are a Technet subscriber,
there is a webcast on browcon on Technet Training CD 25.

"Christopher S. Daane" <(E-Mail Removed)> wrote in message
news:#(E-Mail Removed)...
> Currently there is one wins server for each subnet, all with replication.
> replication is configured for all ips of all the servers, this includes

the
> RRAS reserved ips.
>
>
> "Bill Grant" <not.available@online> wrote in message
> news:(E-Mail Removed)...
> > I agree with you that this should work. Once your site to site links

> are
> > up, you effectively have three segments/subnets linked by routers.

> Browsing
> > should work just as it does for a LAN with three segments/subnets linked

> by
> > routers.
> >
> > 1. WINS does not build the browse lists. The computer browser

service
> > does that. WINS only supplies the name resolution so that the browse

> masters
> > can contact each other across subnet/segment boundaries. See KB 188001
> > "Description of the Microsoft Computer Browse Service".
> >
> > 2. How is WINS configured? Do you have a single WINS server where

all
> > machines register? Are the browse masters registering in WINS?
> >
> > 3. Apart from your PDC emulator, you can prevent the other RRAS

> servers
> > from becoming browse masters. Some other (single homed) machine would

then
> > take on the role.
> >
> > 4. You can use the browstat utility from the support tools to debug

> the
> > operation of the browser service. There is also a new GUI utility called
> > browcon. See KB 818092.
> >
> > 5. There is a new KB on disabling Netbios over TCP/IP on RAS/VPN
> > interfaces. Apparently this can cause problems with UDP on W2k machines

> with
> > SP3 or later. The current advice is to delete the

DisableNetbiosOverTcpip
> > key recommended in KB 292822, and to use IP addresses from a different

IP
> > subnet for the RAS/VPN interfaces to solve the browsing problem. See KB
> > 830063. (I am not at all sure yet how this relates to Server 2003 or to
> > LAN-to-LAN VPN links!)
> >
> > "Christopher S. Daane" <(E-Mail Removed)> wrote in message
> > news:#(E-Mail Removed)...
> > > have been working on this one for a while. i think i have come to the
> > > conclusion that it cannot be done in the fashion i am trying to do it

in
> > or
> > > with my current setup.
> > >
> > > Things are configured as follows and the nature of the problem seems

to
> > > mainly be the issue of multihoming. I have a central server

> (192.168.2.0)
> > > which is a dual nic routing setup. netbios is disabled on the wan

link.
> > > wins server is installed on this machine. browsing local subnet works

> > just
> > > fine* client are configured to do so via dhcp which is also running on

> the
> > > server. on the routing setup, i have tried enabling and disabling
> > > broadcast name resolution through the "server" properties and

diabling
> > > netbios over tcp/ip through the demand dial interfaces. i have been

told
> > to
> > > disable all of these, i have tried it both ways on both sides and wins

> > still
> > > doesn't build the master browse list. in configuring the demand dial
> > > interfaces from remote sites, should one include the primary wins

> server?
> > > the other sites configure as follows (x2) 192.168.1.0 and 192.168.0.0
> > > routers connect to the central server properly. everynow and then a

> > partial
> > > browse list shows up in my net places, but has never shown all three

> > subnets
> > > conjoined. i have tried changing the role of pdc to one of the non

dual
> > nic
> > > remote sites, the process works, but then it only shows the browse

list
> of
> > > that machine's subnet. does such a scenario require an lmhosts file?

> it
> > > seems that anything that uses vpn becomes multihomed, rras seems to

> > retrieve
> > > an address for "dial in" whether i want it to or not. as far as i can

> > tell,
> > > wins is not bound to these addresses if netbios resolution is disabled

> on
> > > them? what would be the best way using these three windows 2003

routers
> > to
> > > come together and form and functional master browse list that

> incorporates
> > > all 3 subnets??
> > >
> > > any help / advice would be eagerly accepted.
> > >
> > > cordially,
> > >
> > > chris daane
> > > (E-Mail Removed)
> > >
> > >

> >
> >

>
>



 
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Christopher S. Daane
Guest
Posts: n/a

 
      04-21-2004, 04:02 AM
i read somewhere that putting hte vpn stubs on seperate subnets has positive
effects? do you know anything of this method?
"Bill Grant" <not.available@online> wrote in message
news:(E-Mail Removed)...
> First up, check in WINS to see if any browse masters are registering
> with more than one IP address. This will cause problems.
>
> If that is OK, it's time to start debugging exactly what the browser
> service is doing using browstat or browcon. If you are a Technet

subscriber,
> there is a webcast on browcon on Technet Training CD 25.
>
> "Christopher S. Daane" <(E-Mail Removed)> wrote in message
> news:#(E-Mail Removed)...
> > Currently there is one wins server for each subnet, all with

replication.
> > replication is configured for all ips of all the servers, this includes

> the
> > RRAS reserved ips.
> >
> >
> > "Bill Grant" <not.available@online> wrote in message
> > news:(E-Mail Removed)...
> > > I agree with you that this should work. Once your site to site

links
> > are
> > > up, you effectively have three segments/subnets linked by routers.

> > Browsing
> > > should work just as it does for a LAN with three segments/subnets

linked
> > by
> > > routers.
> > >
> > > 1. WINS does not build the browse lists. The computer browser

> service
> > > does that. WINS only supplies the name resolution so that the browse

> > masters
> > > can contact each other across subnet/segment boundaries. See KB

188001
> > > "Description of the Microsoft Computer Browse Service".
> > >
> > > 2. How is WINS configured? Do you have a single WINS server where

> all
> > > machines register? Are the browse masters registering in WINS?
> > >
> > > 3. Apart from your PDC emulator, you can prevent the other RRAS

> > servers
> > > from becoming browse masters. Some other (single homed) machine would

> then
> > > take on the role.
> > >
> > > 4. You can use the browstat utility from the support tools to

debug
> > the
> > > operation of the browser service. There is also a new GUI utility

called
> > > browcon. See KB 818092.
> > >
> > > 5. There is a new KB on disabling Netbios over TCP/IP on RAS/VPN
> > > interfaces. Apparently this can cause problems with UDP on W2k

machines
> > with
> > > SP3 or later. The current advice is to delete the

> DisableNetbiosOverTcpip
> > > key recommended in KB 292822, and to use IP addresses from a different

> IP
> > > subnet for the RAS/VPN interfaces to solve the browsing problem. See

KB
> > > 830063. (I am not at all sure yet how this relates to Server 2003 or

to
> > > LAN-to-LAN VPN links!)
> > >
> > > "Christopher S. Daane" <(E-Mail Removed)> wrote in message
> > > news:#(E-Mail Removed)...
> > > > have been working on this one for a while. i think i have come to

the
> > > > conclusion that it cannot be done in the fashion i am trying to do

it
> in
> > > or
> > > > with my current setup.
> > > >
> > > > Things are configured as follows and the nature of the problem seems

> to
> > > > mainly be the issue of multihoming. I have a central server

> > (192.168.2.0)
> > > > which is a dual nic routing setup. netbios is disabled on the wan

> link.
> > > > wins server is installed on this machine. browsing local subnet

works
> > > just
> > > > fine* client are configured to do so via dhcp which is also running

on
> > the
> > > > server. on the routing setup, i have tried enabling and disabling
> > > > broadcast name resolution through the "server" properties and

> diabling
> > > > netbios over tcp/ip through the demand dial interfaces. i have been

> told
> > > to
> > > > disable all of these, i have tried it both ways on both sides and

wins
> > > still
> > > > doesn't build the master browse list. in configuring the demand

dial
> > > > interfaces from remote sites, should one include the primary wins

> > server?
> > > > the other sites configure as follows (x2) 192.168.1.0 and

192.168.0.0
> > > > routers connect to the central server properly. everynow and then a
> > > partial
> > > > browse list shows up in my net places, but has never shown all three
> > > subnets
> > > > conjoined. i have tried changing the role of pdc to one of the non

> dual
> > > nic
> > > > remote sites, the process works, but then it only shows the browse

> list
> > of
> > > > that machine's subnet. does such a scenario require an lmhosts

file?
> > it
> > > > seems that anything that uses vpn becomes multihomed, rras seems to
> > > retrieve
> > > > an address for "dial in" whether i want it to or not. as far as i

can
> > > tell,
> > > > wins is not bound to these addresses if netbios resolution is

disabled
> > on
> > > > them? what would be the best way using these three windows 2003

> routers
> > > to
> > > > come together and form and functional master browse list that

> > incorporates
> > > > all 3 subnets??
> > > >
> > > > any help / advice would be eagerly accepted.
> > > >
> > > > cordially,
> > > >
> > > > chris daane
> > > > (E-Mail Removed)
> > > >
> > > >
> > >
> > >

> >
> >

>
>



 
Reply With Quote
 
Bill Grant
Guest
Posts: n/a

 
      04-21-2004, 07:25 AM
That is how I have always done it. Apart from anything else, it makes it
much easier to follow the routing table. And it certainly ties in with the
recommendations in KB 330063, where you don't disable Netbt on the "virtual"
interfaces, just put them in a different subnet.

"Christopher S. Daane" <(E-Mail Removed)> wrote in message
news:u#(E-Mail Removed)...
> i read somewhere that putting hte vpn stubs on seperate subnets has

positive
> effects? do you know anything of this method?
> "Bill Grant" <not.available@online> wrote in message
> news:(E-Mail Removed)...
> > First up, check in WINS to see if any browse masters are registering
> > with more than one IP address. This will cause problems.
> >
> > If that is OK, it's time to start debugging exactly what the browser
> > service is doing using browstat or browcon. If you are a Technet

> subscriber,
> > there is a webcast on browcon on Technet Training CD 25.
> >
> > "Christopher S. Daane" <(E-Mail Removed)> wrote in message
> > news:#(E-Mail Removed)...
> > > Currently there is one wins server for each subnet, all with

> replication.
> > > replication is configured for all ips of all the servers, this

includes
> > the
> > > RRAS reserved ips.
> > >
> > >
> > > "Bill Grant" <not.available@online> wrote in message
> > > news:(E-Mail Removed)...
> > > > I agree with you that this should work. Once your site to site

> links
> > > are
> > > > up, you effectively have three segments/subnets linked by routers.
> > > Browsing
> > > > should work just as it does for a LAN with three segments/subnets

> linked
> > > by
> > > > routers.
> > > >
> > > > 1. WINS does not build the browse lists. The computer browser

> > service
> > > > does that. WINS only supplies the name resolution so that the browse
> > > masters
> > > > can contact each other across subnet/segment boundaries. See KB

> 188001
> > > > "Description of the Microsoft Computer Browse Service".
> > > >
> > > > 2. How is WINS configured? Do you have a single WINS server

where
> > all
> > > > machines register? Are the browse masters registering in WINS?
> > > >
> > > > 3. Apart from your PDC emulator, you can prevent the other RRAS
> > > servers
> > > > from becoming browse masters. Some other (single homed) machine

would
> > then
> > > > take on the role.
> > > >
> > > > 4. You can use the browstat utility from the support tools to

> debug
> > > the
> > > > operation of the browser service. There is also a new GUI utility

> called
> > > > browcon. See KB 818092.
> > > >
> > > > 5. There is a new KB on disabling Netbios over TCP/IP on RAS/VPN
> > > > interfaces. Apparently this can cause problems with UDP on W2k

> machines
> > > with
> > > > SP3 or later. The current advice is to delete the

> > DisableNetbiosOverTcpip
> > > > key recommended in KB 292822, and to use IP addresses from a

different
> > IP
> > > > subnet for the RAS/VPN interfaces to solve the browsing problem. See

> KB
> > > > 830063. (I am not at all sure yet how this relates to Server 2003 or

> to
> > > > LAN-to-LAN VPN links!)
> > > >
> > > > "Christopher S. Daane" <(E-Mail Removed)> wrote in message
> > > > news:#(E-Mail Removed)...
> > > > > have been working on this one for a while. i think i have come to

> the
> > > > > conclusion that it cannot be done in the fashion i am trying to do

> it
> > in
> > > > or
> > > > > with my current setup.
> > > > >
> > > > > Things are configured as follows and the nature of the problem

seems
> > to
> > > > > mainly be the issue of multihoming. I have a central server
> > > (192.168.2.0)
> > > > > which is a dual nic routing setup. netbios is disabled on the wan

> > link.
> > > > > wins server is installed on this machine. browsing local subnet

> works
> > > > just
> > > > > fine* client are configured to do so via dhcp which is also

running
> on
> > > the
> > > > > server. on the routing setup, i have tried enabling and

disabling
> > > > > broadcast name resolution through the "server" properties and

> > diabling
> > > > > netbios over tcp/ip through the demand dial interfaces. i have

been
> > told
> > > > to
> > > > > disable all of these, i have tried it both ways on both sides and

> wins
> > > > still
> > > > > doesn't build the master browse list. in configuring the demand

> dial
> > > > > interfaces from remote sites, should one include the primary wins
> > > server?
> > > > > the other sites configure as follows (x2) 192.168.1.0 and

> 192.168.0.0
> > > > > routers connect to the central server properly. everynow and then

a
> > > > partial
> > > > > browse list shows up in my net places, but has never shown all

three
> > > > subnets
> > > > > conjoined. i have tried changing the role of pdc to one of the

non
> > dual
> > > > nic
> > > > > remote sites, the process works, but then it only shows the browse

> > list
> > > of
> > > > > that machine's subnet. does such a scenario require an lmhosts

> file?
> > > it
> > > > > seems that anything that uses vpn becomes multihomed, rras seems

to
> > > > retrieve
> > > > > an address for "dial in" whether i want it to or not. as far as i

> can
> > > > tell,
> > > > > wins is not bound to these addresses if netbios resolution is

> disabled
> > > on
> > > > > them? what would be the best way using these three windows 2003

> > routers
> > > > to
> > > > > come together and form and functional master browse list that
> > > incorporates
> > > > > all 3 subnets??
> > > > >
> > > > > any help / advice would be eagerly accepted.
> > > > >
> > > > > cordially,
> > > > >
> > > > > chris daane
> > > > > (E-Mail Removed)
> > > > >
> > > > >
> > > >
> > > >
> > >
> > >

> >
> >

>
>



 
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site to site vpn routing problem Christopher S. Daane Windows Networking 0 03-03-2004 10:51 PM



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