Cannot PING Windows 2008 RRAS server IP

  • Thread starter Thread starter N D
  • Start date Start date
N

N D

Guest
I hope somebody in here can assist as I am tearing my hair out.

We have three servers A B and C. All are running Windows Server 2003.
We use RRAS to setup demand dial between the servers to enable
"private" communication between them as opposed to the Internet facing
network traffic on the single network card in each. Each server has
it's own private (192.168) subnet on the demand dial interface.

This has worked fine for a couple of years but now we are going to
introduce a fourth server (Lets call it D) running Windows server
2008.

I have added the server role to get RRAS installed and configured.

I have added a Demand Dial link on the server to connect it to server
A above.

Both servers dial each other successfully. Without problem.

I have enabled the Windows Firewall rules to allow ICMP

As a "Belt and Braces" approach I even added two extra "Allow" rules
to allow IPV4 & IPV6 ICMP packets of type echo to pass through the
firewall.

There are no Filters on any of the interfaces in RRAS on either server

Server D (Win2008) can ping Server A. It can ping either the 192.168
private address or of course the external address.

Server A (Win2003) cannot ping Server D on its internal private
192.168 address but it can ping its external internet address (So I
know the firewall can't be the reason wouldn't you agree?)

After a day of this I thought maybe there was something wrong with
some obscure setting in Server A. So I created another demand dial
link between Server C (Win2003) and Server D (Win2008). Exactly the
same behaviour without exception.

Next, disable / delete the demand dial between Server A and Server D
and instead setup a simple VPN dialup connection to Serevr D from
Server A. BINGO! It can ping. So how come if I have a demand dial it
cannot ping the remote server but if I use a normal VPN dialup
connection it can?!?!

There must be something else blocking packets but I cannot for the
life of me work out what it is. There is no anti-virus on either box
to worry about so completely stumped now what to do. If I can't even
ping then I definitely haven't got a hope of getting network shares
etc going.

I wondered if there was perhaps a hotfix or something I might be
missing for either Win2003 or Win 2008?

BTW Win2003 on all the servers are up to SP2.

In case it's of any help I have quoted below the routing table from
Server A (Windows 2003). Server A is on subnect 192.168.166.0 (Server
is 192.168.166.1) and Server D is on 192.168.173.0 (Server is
192.168.173.1). The other 192.168 subjects listed are all for comms to
the other 2 servers B and C.

Many thanks in advance for any help you can give. It's much
appreciated.

Regards
Nick


IPv4 Route Table
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x10002 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
0x10003 ...00 0d 61 72 29 35 ...... Realtek RTL8139/810X Family PCI
Fast Ethernet NIC
0x20004 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
0x30005 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
0x40006 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
0x90007 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
0xd0008 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
===========================================================================
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface
Metric
0.0.0.0 0.0.0.0 81.27.99.1
81.27.99.113 20
81.27.96.161 255.255.255.255 81.27.99.1
81.27.99.113 20
81.27.96.168 255.255.255.255 81.27.99.1
81.27.99.113 20
81.27.99.0 255.255.255.0 81.27.99.113
81.27.99.113 20
81.27.99.113 255.255.255.255 127.0.0.1
127.0.0.1 20
81.27.106.26 255.255.255.255 81.27.99.1
81.27.99.113 20
81.27.106.27 255.255.255.255 81.27.99.1
81.27.99.113 20
81.255.255.255 255.255.255.255 81.27.99.113
81.27.99.113 20
127.0.0.0 255.0.0.0 127.0.0.1
127.0.0.1 1
192.168.164.0 255.255.255.0 192.168.166.2
192.168.164.2 1
192.168.164.2 255.255.255.255 127.0.0.1
127.0.0.1 50
192.168.164.255 255.255.255.255 192.168.164.2
192.168.164.2 50
192.168.165.0 255.255.255.0 192.168.166.3
192.168.165.2 1
192.168.165.2 255.255.255.255 127.0.0.1
127.0.0.1 50
192.168.165.255 255.255.255.255 192.168.165.2
192.168.165.2 50
192.168.166.1 255.255.255.255 127.0.0.1
127.0.0.1 50
192.168.166.2 255.255.255.255 192.168.164.2
192.168.164.2 1
192.168.166.3 255.255.255.255 192.168.165.2
192.168.165.2 1
192.168.166.4 255.255.255.255 192.168.173.2
192.168.173.2 1
192.168.166.5 255.255.255.255 192.168.174.2
192.168.174.2 1
192.168.173.0 255.255.255.0 192.168.166.4
192.168.173.2 1
192.168.173.2 255.255.255.255 127.0.0.1
127.0.0.1 50
192.168.173.4 255.255.255.255 127.0.0.1
127.0.0.1 50
192.168.173.255 255.255.255.255 192.168.173.2
192.168.173.2 50
192.168.173.255 255.255.255.255 192.168.173.4
192.168.173.4 50
192.168.174.0 255.255.255.0 192.168.166.5
192.168.174.2 1
192.168.174.2 255.255.255.255 127.0.0.1
127.0.0.1 50
192.168.174.255 255.255.255.255 192.168.174.2
192.168.174.2 50
224.0.0.0 240.0.0.0 81.27.99.113
81.27.99.113 20
224.0.0.0 240.0.0.0 192.168.164.2
192.168.164.2 50
224.0.0.0 240.0.0.0 192.168.165.2
192.168.165.2 50
224.0.0.0 240.0.0.0 192.168.173.2
192.168.173.2 50
224.0.0.0 240.0.0.0 192.168.173.4
192.168.173.4 50
224.0.0.0 240.0.0.0 192.168.174.2
192.168.174.2 50
255.255.255.255 255.255.255.255 81.27.99.113
81.27.99.113 1
255.255.255.255 255.255.255.255 192.168.164.2
192.168.164.2 1
255.255.255.255 255.255.255.255 192.168.165.2
192.168.165.2 1
255.255.255.255 255.255.255.255 192.168.173.2
192.168.173.2 1
255.255.255.255 255.255.255.255 192.168.173.4
192.168.173.4 1
255.255.255.255 255.255.255.255 192.168.174.2
192.168.174.2 1
Default Gateway: 81.27.99.1
===========================================================================
Persistent Routes:
None
 
It may help if you can post the result of routing table and ipconfig /all on
D server. Also the result of tracert 192.168.173.x from A.

--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
"N D" <nick.dyer@evaware.com> wrote in message
news:6d7a47f6-dc73-43c3-9485-7250e9cdadff@r66g2000hsg.googlegroups.com...
>I hope somebody in here can assist as I am tearing my hair out.
>
> We have three servers A B and C. All are running Windows Server 2003.
> We use RRAS to setup demand dial between the servers to enable
> "private" communication between them as opposed to the Internet facing
> network traffic on the single network card in each. Each server has
> it's own private (192.168) subnet on the demand dial interface.
>
> This has worked fine for a couple of years but now we are going to
> introduce a fourth server (Lets call it D) running Windows server
> 2008.
>
> I have added the server role to get RRAS installed and configured.
>
> I have added a Demand Dial link on the server to connect it to server
> A above.
>
> Both servers dial each other successfully. Without problem.
>
> I have enabled the Windows Firewall rules to allow ICMP
>
> As a "Belt and Braces" approach I even added two extra "Allow" rules
> to allow IPV4 & IPV6 ICMP packets of type echo to pass through the
> firewall.
>
> There are no Filters on any of the interfaces in RRAS on either server
>
> Server D (Win2008) can ping Server A. It can ping either the 192.168
> private address or of course the external address.
>
> Server A (Win2003) cannot ping Server D on its internal private
> 192.168 address but it can ping its external internet address (So I
> know the firewall can't be the reason wouldn't you agree?)
>
> After a day of this I thought maybe there was something wrong with
> some obscure setting in Server A. So I created another demand dial
> link between Server C (Win2003) and Server D (Win2008). Exactly the
> same behaviour without exception.
>
> Next, disable / delete the demand dial between Server A and Server D
> and instead setup a simple VPN dialup connection to Serevr D from
> Server A. BINGO! It can ping. So how come if I have a demand dial it
> cannot ping the remote server but if I use a normal VPN dialup
> connection it can?!?!
>
> There must be something else blocking packets but I cannot for the
> life of me work out what it is. There is no anti-virus on either box
> to worry about so completely stumped now what to do. If I can't even
> ping then I definitely haven't got a hope of getting network shares
> etc going.
>
> I wondered if there was perhaps a hotfix or something I might be
> missing for either Win2003 or Win 2008?
>
> BTW Win2003 on all the servers are up to SP2.
>
> In case it's of any help I have quoted below the routing table from
> Server A (Windows 2003). Server A is on subnect 192.168.166.0 (Server
> is 192.168.166.1) and Server D is on 192.168.173.0 (Server is
> 192.168.173.1). The other 192.168 subjects listed are all for comms to
> the other 2 servers B and C.
>
> Many thanks in advance for any help you can give. It's much
> appreciated.
>
> Regards
> Nick
>
>
> IPv4 Route Table
> ===========================================================================
> Interface List
> 0x1 ........................... MS TCP Loopback interface
> 0x10002 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
> 0x10003 ...00 0d 61 72 29 35 ...... Realtek RTL8139/810X Family PCI
> Fast Ethernet NIC
> 0x20004 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
> 0x30005 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
> 0x40006 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
> 0x90007 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
> 0xd0008 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
> ===========================================================================
> ===========================================================================
> Active Routes:
> Network Destination Netmask Gateway Interface
> Metric
> 0.0.0.0 0.0.0.0 81.27.99.1
> 81.27.99.113 20
> 81.27.96.161 255.255.255.255 81.27.99.1
> 81.27.99.113 20
> 81.27.96.168 255.255.255.255 81.27.99.1
> 81.27.99.113 20
> 81.27.99.0 255.255.255.0 81.27.99.113
> 81.27.99.113 20
> 81.27.99.113 255.255.255.255 127.0.0.1
> 127.0.0.1 20
> 81.27.106.26 255.255.255.255 81.27.99.1
> 81.27.99.113 20
> 81.27.106.27 255.255.255.255 81.27.99.1
> 81.27.99.113 20
> 81.255.255.255 255.255.255.255 81.27.99.113
> 81.27.99.113 20
> 127.0.0.0 255.0.0.0 127.0.0.1
> 127.0.0.1 1
> 192.168.164.0 255.255.255.0 192.168.166.2
> 192.168.164.2 1
> 192.168.164.2 255.255.255.255 127.0.0.1
> 127.0.0.1 50
> 192.168.164.255 255.255.255.255 192.168.164.2
> 192.168.164.2 50
> 192.168.165.0 255.255.255.0 192.168.166.3
> 192.168.165.2 1
> 192.168.165.2 255.255.255.255 127.0.0.1
> 127.0.0.1 50
> 192.168.165.255 255.255.255.255 192.168.165.2
> 192.168.165.2 50
> 192.168.166.1 255.255.255.255 127.0.0.1
> 127.0.0.1 50
> 192.168.166.2 255.255.255.255 192.168.164.2
> 192.168.164.2 1
> 192.168.166.3 255.255.255.255 192.168.165.2
> 192.168.165.2 1
> 192.168.166.4 255.255.255.255 192.168.173.2
> 192.168.173.2 1
> 192.168.166.5 255.255.255.255 192.168.174.2
> 192.168.174.2 1
> 192.168.173.0 255.255.255.0 192.168.166.4
> 192.168.173.2 1
> 192.168.173.2 255.255.255.255 127.0.0.1
> 127.0.0.1 50
> 192.168.173.4 255.255.255.255 127.0.0.1
> 127.0.0.1 50
> 192.168.173.255 255.255.255.255 192.168.173.2
> 192.168.173.2 50
> 192.168.173.255 255.255.255.255 192.168.173.4
> 192.168.173.4 50
> 192.168.174.0 255.255.255.0 192.168.166.5
> 192.168.174.2 1
> 192.168.174.2 255.255.255.255 127.0.0.1
> 127.0.0.1 50
> 192.168.174.255 255.255.255.255 192.168.174.2
> 192.168.174.2 50
> 224.0.0.0 240.0.0.0 81.27.99.113
> 81.27.99.113 20
> 224.0.0.0 240.0.0.0 192.168.164.2
> 192.168.164.2 50
> 224.0.0.0 240.0.0.0 192.168.165.2
> 192.168.165.2 50
> 224.0.0.0 240.0.0.0 192.168.173.2
> 192.168.173.2 50
> 224.0.0.0 240.0.0.0 192.168.173.4
> 192.168.173.4 50
> 224.0.0.0 240.0.0.0 192.168.174.2
> 192.168.174.2 50
> 255.255.255.255 255.255.255.255 81.27.99.113
> 81.27.99.113 1
> 255.255.255.255 255.255.255.255 192.168.164.2
> 192.168.164.2 1
> 255.255.255.255 255.255.255.255 192.168.165.2
> 192.168.165.2 1
> 255.255.255.255 255.255.255.255 192.168.173.2
> 192.168.173.2 1
> 255.255.255.255 255.255.255.255 192.168.173.4
> 192.168.173.4 1
> 255.255.255.255 255.255.255.255 192.168.174.2
> 192.168.174.2 1
> Default Gateway: 81.27.99.1
> ===========================================================================
> Persistent Routes:
> None
>
>
 
Hi Bob,

Here you go.

First the Tracert, not much too it really, one hop:

Tracing route to D [192.168.173.1]
over a maximum of 30 hops:

1 * * * Request timed out.
2 *


Then pathping just in case you find it useful. Pathping 192.168.173.1

Tracing route to D [192.168.173.1]
over a maximum of 30 hops:
0 A.xxx.com [192.168.173.2]
1 * * *
Computing statistics for 25 seconds...


Now IPCONFIG /all from D (The Win2008 box)


Windows IP Configuration

Host Name . . . . . . . . . . . . : D
Primary Dns Suffix . . . . . . . : xxx.com
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : xxx.com

PPP adapter A:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : A
Physical Address. . . . . . . . . :
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 192.168.166.4(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 192.168.166.1
NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit
Ethernet
Physical Address. . . . . . . . . : 00-1E-C9-42-51-CA
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 81.27.106.26(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 81.27.106.1
DNS Servers . . . . . . . . . . . : 127.0.0.1
81.27.99.113
NetBIOS over Tcpip. . . . . . . . : Enabled

PPP adapter RAS (Dial In) Interface:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : RAS (Dial In) Interface
Physical Address. . . . . . . . . :
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 192.168.173.1(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . :
NetBIOS over Tcpip. . . . . . . . : Disabled


Finally the routing table from D

===========================================================================
Interface List
17 ........................... INETC492
10 ...00 1e c9 42 51 ca ...... Broadcom NetXtreme Gigabit Ethernet
16 ........................... RAS (Dial In) Interface
1 ........................... Software Loopback Interface 1
===========================================================================

IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface
Metric
0.0.0.0 0.0.0.0 81.27.106.1
81.27.106.26 281
81.27.106.0 255.255.255.0 On-link
81.27.106.26 281
81.27.106.26 255.255.255.255 On-link
81.27.106.26 281
81.27.106.255 255.255.255.255 On-link
81.27.106.26 281
127.0.0.0 255.0.0.0 On-link
127.0.0.1 306
127.0.0.1 255.255.255.255 On-link
127.0.0.1 306
127.255.255.255 255.255.255.255 On-link
127.0.0.1 306
192.168.166.0 255.255.255.0 192.168.173.2
192.168.166.4 21
192.168.166.4 255.255.255.255 On-link
192.168.166.4 276
192.168.173.1 255.255.255.255 On-link
192.168.173.1 306
224.0.0.0 240.0.0.0 On-link
127.0.0.1 306
224.0.0.0 240.0.0.0 On-link
81.27.106.26 281
224.0.0.0 240.0.0.0 On-link
192.168.173.1 306
255.255.255.255 255.255.255.255 On-link
127.0.0.1 306
255.255.255.255 255.255.255.255 On-link
81.27.106.26 281
255.255.255.255 255.255.255.255 On-link
192.168.173.1 306
255.255.255.255 255.255.255.255 On-link
192.168.166.4 276
===========================================================================
Persistent Routes:
Network Address Netmask Gateway Address Metric
0.0.0.0 0.0.0.0 81.27.106.1 Default
===========================================================================

IPv6 Route Table
===========================================================================
Active Routes:
If Metric Network Destination Gateway
1 306 ::1/128 On-link
1 306 ff00::/8 On-link
===========================================================================
Persistent Routes:
None



On Jun 26, 2:32 pm, "Robert L. \(MS-MVP\)" <findem...@chicagotech.net>
wrote:
> It may help if you can post the result of routing table and ipconfig /all on
> D server. Also the result of tracert 192.168.173.x from A.
>
> --
> Bob Lin, MS-MVP, MCSE & CNE
> Networking, Internet, Routing, VPN Troubleshooting onhttp://www.ChicagoTech.net
> How to Setup Windows, Network, VPN & Remote Access onhttp://www.HowToNetworking.com"N D" <nick.d...@evaware.com> wrote in message
>
> news:6d7a47f6-dc73-43c3-9485-7250e9cdadff@r66g2000hsg.googlegroups.com...
 
is it possible you can turn off the firewall on the windows 2008 for a test?

--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
"N D" <nick.dyer@evaware.com> wrote in message
news:6dd3b26b-3f18-4a97-b9c1-71da6b26abc1@8g2000hse.googlegroups.com...
Hi Bob,

Here you go.

First the Tracert, not much too it really, one hop:

Tracing route to D [192.168.173.1]
over a maximum of 30 hops:

1 * * * Request timed out.
2 *


Then pathping just in case you find it useful. Pathping 192.168.173.1

Tracing route to D [192.168.173.1]
over a maximum of 30 hops:
0 A.xxx.com [192.168.173.2]
1 * * *
Computing statistics for 25 seconds...


Now IPCONFIG /all from D (The Win2008 box)


Windows IP Configuration

Host Name . . . . . . . . . . . . : D
Primary Dns Suffix . . . . . . . : xxx.com
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : xxx.com

PPP adapter A:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : A
Physical Address. . . . . . . . . :
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 192.168.166.4(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 192.168.166.1
NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit
Ethernet
Physical Address. . . . . . . . . : 00-1E-C9-42-51-CA
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 81.27.106.26(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 81.27.106.1
DNS Servers . . . . . . . . . . . : 127.0.0.1
81.27.99.113
NetBIOS over Tcpip. . . . . . . . : Enabled

PPP adapter RAS (Dial In) Interface:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : RAS (Dial In) Interface
Physical Address. . . . . . . . . :
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 192.168.173.1(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . :
NetBIOS over Tcpip. . . . . . . . : Disabled


Finally the routing table from D

===========================================================================
Interface List
17 ........................... INETC492
10 ...00 1e c9 42 51 ca ...... Broadcom NetXtreme Gigabit Ethernet
16 ........................... RAS (Dial In) Interface
1 ........................... Software Loopback Interface 1
===========================================================================

IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface
Metric
0.0.0.0 0.0.0.0 81.27.106.1
81.27.106.26 281
81.27.106.0 255.255.255.0 On-link
81.27.106.26 281
81.27.106.26 255.255.255.255 On-link
81.27.106.26 281
81.27.106.255 255.255.255.255 On-link
81.27.106.26 281
127.0.0.0 255.0.0.0 On-link
127.0.0.1 306
127.0.0.1 255.255.255.255 On-link
127.0.0.1 306
127.255.255.255 255.255.255.255 On-link
127.0.0.1 306
192.168.166.0 255.255.255.0 192.168.173.2
192.168.166.4 21
192.168.166.4 255.255.255.255 On-link
192.168.166.4 276
192.168.173.1 255.255.255.255 On-link
192.168.173.1 306
224.0.0.0 240.0.0.0 On-link
127.0.0.1 306
224.0.0.0 240.0.0.0 On-link
81.27.106.26 281
224.0.0.0 240.0.0.0 On-link
192.168.173.1 306
255.255.255.255 255.255.255.255 On-link
127.0.0.1 306
255.255.255.255 255.255.255.255 On-link
81.27.106.26 281
255.255.255.255 255.255.255.255 On-link
192.168.173.1 306
255.255.255.255 255.255.255.255 On-link
192.168.166.4 276
===========================================================================
Persistent Routes:
Network Address Netmask Gateway Address Metric
0.0.0.0 0.0.0.0 81.27.106.1 Default
===========================================================================

IPv6 Route Table
===========================================================================
Active Routes:
If Metric Network Destination Gateway
1 306 ::1/128 On-link
1 306 ff00::/8 On-link
===========================================================================
Persistent Routes:
None



On Jun 26, 2:32 pm, "Robert L. \(MS-MVP\)" <findem...@chicagotech.net>
wrote:
> It may help if you can post the result of routing table and ipconfig /all
> on
> D server. Also the result of tracert 192.168.173.x from A.
>
> --
> Bob Lin, MS-MVP, MCSE & CNE
> Networking, Internet, Routing, VPN Troubleshooting
> onhttp://www.ChicagoTech.net
> How to Setup Windows, Network, VPN & Remote Access
> onhttp://www.HowToNetworking.com"N D" <nick.d...@evaware.com> wrote in
> message
>
> news:6d7a47f6-dc73-43c3-9485-7250e9cdadff@r66g2000hsg.googlegroups.com...
 
In addition, why do you need to ping the router itself? Can you connect to
the servers in this site from workstations in other sites?

"Robert L. (MS-MVP)" <findemail@chicagotech.net> wrote in message
news:ur$Tj981IHA.2068@TK2MSFTNGP05.phx.gbl...
> is it possible you can turn off the firewall on the windows 2008 for a
> test?
>
> --
> Bob Lin, MS-MVP, MCSE & CNE
> Networking, Internet, Routing, VPN Troubleshooting on
> http://www.ChicagoTech.net
> How to Setup Windows, Network, VPN & Remote Access on
> http://www.HowToNetworking.com
> "N D" <nick.dyer@evaware.com> wrote in message
> news:6dd3b26b-3f18-4a97-b9c1-71da6b26abc1@8g2000hse.googlegroups.com...
> Hi Bob,
>
> Here you go.
>
> First the Tracert, not much too it really, one hop:
>
> Tracing route to D [192.168.173.1]
> over a maximum of 30 hops:
>
> 1 * * * Request timed out.
> 2 *
>
>
> Then pathping just in case you find it useful. Pathping 192.168.173.1
>
> Tracing route to D [192.168.173.1]
> over a maximum of 30 hops:
> 0 A.xxx.com [192.168.173.2]
> 1 * * *
> Computing statistics for 25 seconds...
>
>
> Now IPCONFIG /all from D (The Win2008 box)
>
>
> Windows IP Configuration
>
> Host Name . . . . . . . . . . . . : D
> Primary Dns Suffix . . . . . . . : xxx.com
> Node Type . . . . . . . . . . . . : Hybrid
> IP Routing Enabled. . . . . . . . : Yes
> WINS Proxy Enabled. . . . . . . . : No
> DNS Suffix Search List. . . . . . : xxx.com
>
> PPP adapter A:
>
> Connection-specific DNS Suffix . :
> Description . . . . . . . . . . . : A
> Physical Address. . . . . . . . . :
> DHCP Enabled. . . . . . . . . . . : No
> Autoconfiguration Enabled . . . . : Yes
> IPv4 Address. . . . . . . . . . . : 192.168.166.4(Preferred)
> Subnet Mask . . . . . . . . . . . : 255.255.255.255
> Default Gateway . . . . . . . . . :
> DNS Servers . . . . . . . . . . . : 192.168.166.1
> NetBIOS over Tcpip. . . . . . . . : Enabled
>
> Ethernet adapter Local Area Connection:
>
> Connection-specific DNS Suffix . :
> Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit
> Ethernet
> Physical Address. . . . . . . . . : 00-1E-C9-42-51-CA
> DHCP Enabled. . . . . . . . . . . : No
> Autoconfiguration Enabled . . . . : Yes
> IPv4 Address. . . . . . . . . . . : 81.27.106.26(Preferred)
> Subnet Mask . . . . . . . . . . . : 255.255.255.0
> Default Gateway . . . . . . . . . : 81.27.106.1
> DNS Servers . . . . . . . . . . . : 127.0.0.1
> 81.27.99.113
> NetBIOS over Tcpip. . . . . . . . : Enabled
>
> PPP adapter RAS (Dial In) Interface:
>
> Connection-specific DNS Suffix . :
> Description . . . . . . . . . . . : RAS (Dial In) Interface
> Physical Address. . . . . . . . . :
> DHCP Enabled. . . . . . . . . . . : No
> Autoconfiguration Enabled . . . . : Yes
> IPv4 Address. . . . . . . . . . . : 192.168.173.1(Preferred)
> Subnet Mask . . . . . . . . . . . : 255.255.255.255
> Default Gateway . . . . . . . . . :
> NetBIOS over Tcpip. . . . . . . . : Disabled
>
>
> Finally the routing table from D
>
> ===========================================================================
> Interface List
> 17 ........................... INETC492
> 10 ...00 1e c9 42 51 ca ...... Broadcom NetXtreme Gigabit Ethernet
> 16 ........................... RAS (Dial In) Interface
> 1 ........................... Software Loopback Interface 1
> ===========================================================================
>
> IPv4 Route Table
> ===========================================================================
> Active Routes:
> Network Destination Netmask Gateway Interface
> Metric
> 0.0.0.0 0.0.0.0 81.27.106.1
> 81.27.106.26 281
> 81.27.106.0 255.255.255.0 On-link
> 81.27.106.26 281
> 81.27.106.26 255.255.255.255 On-link
> 81.27.106.26 281
> 81.27.106.255 255.255.255.255 On-link
> 81.27.106.26 281
> 127.0.0.0 255.0.0.0 On-link
> 127.0.0.1 306
> 127.0.0.1 255.255.255.255 On-link
> 127.0.0.1 306
> 127.255.255.255 255.255.255.255 On-link
> 127.0.0.1 306
> 192.168.166.0 255.255.255.0 192.168.173.2
> 192.168.166.4 21
> 192.168.166.4 255.255.255.255 On-link
> 192.168.166.4 276
> 192.168.173.1 255.255.255.255 On-link
> 192.168.173.1 306
> 224.0.0.0 240.0.0.0 On-link
> 127.0.0.1 306
> 224.0.0.0 240.0.0.0 On-link
> 81.27.106.26 281
> 224.0.0.0 240.0.0.0 On-link
> 192.168.173.1 306
> 255.255.255.255 255.255.255.255 On-link
> 127.0.0.1 306
> 255.255.255.255 255.255.255.255 On-link
> 81.27.106.26 281
> 255.255.255.255 255.255.255.255 On-link
> 192.168.173.1 306
> 255.255.255.255 255.255.255.255 On-link
> 192.168.166.4 276
> ===========================================================================
> Persistent Routes:
> Network Address Netmask Gateway Address Metric
> 0.0.0.0 0.0.0.0 81.27.106.1 Default
> ===========================================================================
>
> IPv6 Route Table
> ===========================================================================
> Active Routes:
> If Metric Network Destination Gateway
> 1 306 ::1/128 On-link
> 1 306 ff00::/8 On-link
> ===========================================================================
> Persistent Routes:
> None
>
>
>
> On Jun 26, 2:32 pm, "Robert L. \(MS-MVP\)" <findem...@chicagotech.net>
> wrote:
>> It may help if you can post the result of routing table and ipconfig /all
>> on
>> D server. Also the result of tracert 192.168.173.x from A.
>>
>> --
>> Bob Lin, MS-MVP, MCSE & CNE
>> Networking, Internet, Routing, VPN Troubleshooting
>> onhttp://www.ChicagoTech.net
>> How to Setup Windows, Network, VPN & Remote Access
>> onhttp://www.HowToNetworking.com"N D" <nick.d...@evaware.com> wrote in
>> message
>>
>> news:6d7a47f6-dc73-43c3-9485-7250e9cdadff@r66g2000hsg.googlegroups.com...
>
 
This problem is likely due to a "feature" in server 2008. I had the exact
same problem. Your clue will be to look at the differences between the route
tables for 2003 - 2003 and 2003 - 2008. You will note that on 2008 there is
no route back to the other rras server through the demand-dial link assigned
IP interface, yet this exists on 2003 by default. What blows is that you
have to add this as a static route (route add) every time the dd interface is
assigned a new ip through reboots or re-dials. Still waiting for MS to fix
this crap. Once you get the routes in there, you will be able to ping the
other rras server and devices on the other networks from the rras server.

"Bill Grant" wrote:

> In addition, why do you need to ping the router itself? Can you connect to
> the servers in this site from workstations in other sites?
>
> "Robert L. (MS-MVP)" <findemail@chicagotech.net> wrote in message
> news:ur$Tj981IHA.2068@TK2MSFTNGP05.phx.gbl...
> > is it possible you can turn off the firewall on the windows 2008 for a
> > test?
> >
> > --
> > Bob Lin, MS-MVP, MCSE & CNE
> > Networking, Internet, Routing, VPN Troubleshooting on
> > http://www.ChicagoTech.net
> > How to Setup Windows, Network, VPN & Remote Access on
> > http://www.HowToNetworking.com
> > "N D" <nick.dyer@evaware.com> wrote in message
> > news:6dd3b26b-3f18-4a97-b9c1-71da6b26abc1@8g2000hse.googlegroups.com...
> > Hi Bob,
> >
> > Here you go.
> >
> > First the Tracert, not much too it really, one hop:
> >
> > Tracing route to D [192.168.173.1]
> > over a maximum of 30 hops:
> >
> > 1 * * * Request timed out.
> > 2 *
> >
> >
> > Then pathping just in case you find it useful. Pathping 192.168.173.1
> >
> > Tracing route to D [192.168.173.1]
> > over a maximum of 30 hops:
> > 0 A.xxx.com [192.168.173.2]
> > 1 * * *
> > Computing statistics for 25 seconds...
> >
> >
> > Now IPCONFIG /all from D (The Win2008 box)
> >
> >
> > Windows IP Configuration
> >
> > Host Name . . . . . . . . . . . . : D
> > Primary Dns Suffix . . . . . . . : xxx.com
> > Node Type . . . . . . . . . . . . : Hybrid
> > IP Routing Enabled. . . . . . . . : Yes
> > WINS Proxy Enabled. . . . . . . . : No
> > DNS Suffix Search List. . . . . . : xxx.com
> >
> > PPP adapter A:
> >
> > Connection-specific DNS Suffix . :
> > Description . . . . . . . . . . . : A
> > Physical Address. . . . . . . . . :
> > DHCP Enabled. . . . . . . . . . . : No
> > Autoconfiguration Enabled . . . . : Yes
> > IPv4 Address. . . . . . . . . . . : 192.168.166.4(Preferred)
> > Subnet Mask . . . . . . . . . . . : 255.255.255.255
> > Default Gateway . . . . . . . . . :
> > DNS Servers . . . . . . . . . . . : 192.168.166.1
> > NetBIOS over Tcpip. . . . . . . . : Enabled
> >
> > Ethernet adapter Local Area Connection:
> >
> > Connection-specific DNS Suffix . :
> > Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit
> > Ethernet
> > Physical Address. . . . . . . . . : 00-1E-C9-42-51-CA
> > DHCP Enabled. . . . . . . . . . . : No
> > Autoconfiguration Enabled . . . . : Yes
> > IPv4 Address. . . . . . . . . . . : 81.27.106.26(Preferred)
> > Subnet Mask . . . . . . . . . . . : 255.255.255.0
> > Default Gateway . . . . . . . . . : 81.27.106.1
> > DNS Servers . . . . . . . . . . . : 127.0.0.1
> > 81.27.99.113
> > NetBIOS over Tcpip. . . . . . . . : Enabled
> >
> > PPP adapter RAS (Dial In) Interface:
> >
> > Connection-specific DNS Suffix . :
> > Description . . . . . . . . . . . : RAS (Dial In) Interface
> > Physical Address. . . . . . . . . :
> > DHCP Enabled. . . . . . . . . . . : No
> > Autoconfiguration Enabled . . . . : Yes
> > IPv4 Address. . . . . . . . . . . : 192.168.173.1(Preferred)
> > Subnet Mask . . . . . . . . . . . : 255.255.255.255
> > Default Gateway . . . . . . . . . :
> > NetBIOS over Tcpip. . . . . . . . : Disabled
> >
> >
> > Finally the routing table from D
> >
> > ===========================================================================
> > Interface List
> > 17 ........................... INETC492
> > 10 ...00 1e c9 42 51 ca ...... Broadcom NetXtreme Gigabit Ethernet
> > 16 ........................... RAS (Dial In) Interface
> > 1 ........................... Software Loopback Interface 1
> > ===========================================================================
> >
> > IPv4 Route Table
> > ===========================================================================
> > Active Routes:
> > Network Destination Netmask Gateway Interface
> > Metric
> > 0.0.0.0 0.0.0.0 81.27.106.1
> > 81.27.106.26 281
> > 81.27.106.0 255.255.255.0 On-link
> > 81.27.106.26 281
> > 81.27.106.26 255.255.255.255 On-link
> > 81.27.106.26 281
> > 81.27.106.255 255.255.255.255 On-link
> > 81.27.106.26 281
> > 127.0.0.0 255.0.0.0 On-link
> > 127.0.0.1 306
> > 127.0.0.1 255.255.255.255 On-link
> > 127.0.0.1 306
> > 127.255.255.255 255.255.255.255 On-link
> > 127.0.0.1 306
> > 192.168.166.0 255.255.255.0 192.168.173.2
> > 192.168.166.4 21
> > 192.168.166.4 255.255.255.255 On-link
> > 192.168.166.4 276
> > 192.168.173.1 255.255.255.255 On-link
> > 192.168.173.1 306
> > 224.0.0.0 240.0.0.0 On-link
> > 127.0.0.1 306
> > 224.0.0.0 240.0.0.0 On-link
> > 81.27.106.26 281
> > 224.0.0.0 240.0.0.0 On-link
> > 192.168.173.1 306
> > 255.255.255.255 255.255.255.255 On-link
> > 127.0.0.1 306
> > 255.255.255.255 255.255.255.255 On-link
> > 81.27.106.26 281
> > 255.255.255.255 255.255.255.255 On-link
> > 192.168.173.1 306
> > 255.255.255.255 255.255.255.255 On-link
> > 192.168.166.4 276
> > ===========================================================================
> > Persistent Routes:
> > Network Address Netmask Gateway Address Metric
> > 0.0.0.0 0.0.0.0 81.27.106.1 Default
> > ===========================================================================
> >
> > IPv6 Route Table
> > ===========================================================================
> > Active Routes:
> > If Metric Network Destination Gateway
> > 1 306 ::1/128 On-link
> > 1 306 ff00::/8 On-link
> > ===========================================================================
> > Persistent Routes:
> > None
> >
> >
> >
> > On Jun 26, 2:32 pm, "Robert L. \(MS-MVP\)" <findem...@chicagotech.net>
> > wrote:
> >> It may help if you can post the result of routing table and ipconfig /all
> >> on
> >> D server. Also the result of tracert 192.168.173.x from A.
> >>
> >> --
> >> Bob Lin, MS-MVP, MCSE & CNE
> >> Networking, Internet, Routing, VPN Troubleshooting
> >> onhttp://www.ChicagoTech.net
> >> How to Setup Windows, Network, VPN & Remote Access
> >> onhttp://www.HowToNetworking.com"N D" <nick.d...@evaware.com> wrote in
> >> message
> >>
> >> news:6d7a47f6-dc73-43c3-9485-7250e9cdadff@r66g2000hsg.googlegroups.com...
> >
>
 
Workaround to use Windows 2008 RRAS

I have noticed several people experiencing the problem described below. I was also having the same issue. I opened a case with Microsoft. After getting through 3 levels, I finally got to an engineer, Barry, who duplicated the error and found the solution.

Problem: When establishing a Demand Dial connection to a Windows 2008 server with the RRAS Service Role, you cannot ping the RRAS (Windows 2008) server nor access its resources. You can, however, ping and access resources on either side of the tunnel. I specifically had an issue where I could ping from my Windows 2008 RRAS server to my Windows 2003 RRAS server and access resources on the Windows 2003 but not vice versa.

Cause: The Microsoft developers decided not to automatically populate a route from a Windows 2008 RRAS server back to the server on the other side of the tunnel. This decision was made based on a perceived best practice: an RRAS server should not fill any other role and, therefore, no other machine should need to access resources on the RRAS server.

Discussion: Obviously, in real life, this is not the case. Not many people use a Windows server as a router only; this would incur unnecessary expenses in time to manage a server and money to buy and maintain software and hardware (even a virtual server incurs some hardware and software expense). Generally, if a Windows server is used as a router, it is an additional role for a server that is already in use.

Solution: Here is the recommended work around that worked very well for me. You should look for the official Microsoft workaround to be posted very soon on this blog: http://blogs.technet.com/networking.

1. On each server’s demand dial connection set the TCPIPv4 network properties to use a static IP address. Use an address from the opposite side of the tunnel. Use a DNS server from the near side of the tunnel.

2. On Windows 2008 servers, place a static route to the opposite RRAS server using this command:

route –p add <IP address assigned to the far side server> mask 255.255.255.255 <IP address assigned to the 2008 server>

3. Set only one of the connections to automatically re-dial.

Example: In my example, I had a Windows 2003 server in Indiana and a Windows 2008 server in Colorado.

Indiana
Windows 2003 R2 Enterprise x64
External IP 65.65.65.65
Internal IP 10.10.10.200
Internal network 10.10.10.0 mask 255.255.255.0
Internal DNS 10.10.10.200

Indiana DoD Connection
Interface Name and User Name: companyrouter
Host to dial: 70.70.70.70
Static IP: 10.20.20.3 mask 255.255.255.0
DNS: 10.10.10.200
Redial 99 times

Colorado
Windows 2008 Enterprise x64
External IP 70.70.70.70
Internal IP 10.20.20.200
Internal network 10.20.20.0 mask 255.255.255.0
Internal DNS 10.20.20.200

Colorado DoD Connection
Interface Name and User Name: companyrouter
Host to dial: 65.65.65.65
Static IP: 10.10.10.3 mask 255.255.255.0
DNS: 10.20.20.200
Redial 0 times

I hope this helps you and others suffering from the same frustration I did for months trying to figure this one out.

Mitchel Hudson
Hudson Computer Services
877-399-0003
 
I have noticed several people experiencing the problem described below. I
was also having the same issue. I opened a case with Microsoft. After
getting through 3 levels, I finally got to an engineer, Barry, who duplicated
the error and found the solution.

Problem: When establishing a Demand Dial connection to a Windows 2008
server with the RRAS Service Role, you cannot ping the RRAS (Windows 2008)
server nor access its resources. You can, however, ping and access resources
on either side of the tunnel. I specifically had an issue where I could ping
from my Windows 2008 RRAS server to my Windows 2003 RRAS server and access
resources on the Windows 2003 but not vice versa.

Cause: The Microsoft developers decided not to automatically populate a
route from a Windows 2008 RRAS server back to the server on the other side of
the tunnel. This decision was made based on a perceived best practice: an
RRAS server should not fill any other role and, therefore, no other machine
should need to access resources on the RRAS server.

Discussion: Obviously, in real life, this is not the case. Not many people
use a Windows server as a router only; this would incur unnecessary expenses
in time to manage a server and money to buy and maintain software and
hardware (even a virtual server incurs some hardware and software expense).
Generally, if a Windows server is used as a router, it is an additional role
for a server that is already in use.

Solution: Here is the recommended work around that worked very well for me.
You should look for the official Microsoft workaround to be posted very soon
on this blog: http://blogs.technet.com/networking.

1. On each server’s demand dial connection set the TCPIPv4 network
properties to use a static IP address. Use an address from the opposite side
of the tunnel. Use a DNS server from the near side of the tunnel.

2. On Windows 2008 servers, place a static route to the opposite RRAS
server using this command:

route –p add <IP address assigned to the far side server> mask
255.255.255.255 <IP address assigned to the 2008 server>

3. Set only one of the connections to automatically re-dial.

Example: In my example, I had a Windows 2003 server in Indiana and a
Windows 2008 server in Colorado.

Indiana
Windows 2003 R2 Enterprise x64
External IP 65.65.65.65
Internal IP 10.10.10.200
Internal network 10.10.10.0 mask 255.255.255.0
Internal DNS 10.10.10.200

Indiana DoD Connection
Interface Name and User Name: companyrouter
Host to dial: 70.70.70.70
Static IP: 10.20.20.3 mask 255.255.255.0
DNS: 10.10.10.200
Redial 99 times

Colorado
Windows 2008 Enterprise x64
External IP 70.70.70.70
Internal IP 10.20.20.200
Internal network 10.20.20.0 mask 255.255.255.0
Internal DNS 10.20.20.200

Colorado DoD Connection
Interface Name and User Name: companyrouter
Host to dial: 65.65.65.65
Static IP: 10.10.10.3 mask 255.255.255.0
DNS: 10.20.20.200
Redial 0 times

I hope this helps you and others suffering from the same frustration I did
for months trying to figure this one out.

Mitchel Hudson
Hudson Computer Services
877-399-0003


"Robert L. (MS-MVP)" wrote:

> is it possible you can turn off the firewall on the windows 2008 for a test?
>
> --
> Bob Lin, MS-MVP, MCSE & CNE
> Networking, Internet, Routing, VPN Troubleshooting on
> http://www.ChicagoTech.net
> How to Setup Windows, Network, VPN & Remote Access on
> http://www.HowToNetworking.com
> "N D" <nick.dyer@evaware.com> wrote in message
> news:6dd3b26b-3f18-4a97-b9c1-71da6b26abc1@8g2000hse.googlegroups.com...
> Hi Bob,
>
> Here you go.
>
> First the Tracert, not much too it really, one hop:
>
> Tracing route to D [192.168.173.1]
> over a maximum of 30 hops:
>
> 1 * * * Request timed out.
> 2 *
>
>
> Then pathping just in case you find it useful. Pathping 192.168.173.1
>
> Tracing route to D [192.168.173.1]
> over a maximum of 30 hops:
> 0 A.xxx.com [192.168.173.2]
> 1 * * *
> Computing statistics for 25 seconds...
>
>
> Now IPCONFIG /all from D (The Win2008 box)
>
>
> Windows IP Configuration
>
> Host Name . . . . . . . . . . . . : D
> Primary Dns Suffix . . . . . . . : xxx.com
> Node Type . . . . . . . . . . . . : Hybrid
> IP Routing Enabled. . . . . . . . : Yes
> WINS Proxy Enabled. . . . . . . . : No
> DNS Suffix Search List. . . . . . : xxx.com
>
> PPP adapter A:
>
> Connection-specific DNS Suffix . :
> Description . . . . . . . . . . . : A
> Physical Address. . . . . . . . . :
> DHCP Enabled. . . . . . . . . . . : No
> Autoconfiguration Enabled . . . . : Yes
> IPv4 Address. . . . . . . . . . . : 192.168.166.4(Preferred)
> Subnet Mask . . . . . . . . . . . : 255.255.255.255
> Default Gateway . . . . . . . . . :
> DNS Servers . . . . . . . . . . . : 192.168.166.1
> NetBIOS over Tcpip. . . . . . . . : Enabled
>
> Ethernet adapter Local Area Connection:
>
> Connection-specific DNS Suffix . :
> Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit
> Ethernet
> Physical Address. . . . . . . . . : 00-1E-C9-42-51-CA
> DHCP Enabled. . . . . . . . . . . : No
> Autoconfiguration Enabled . . . . : Yes
> IPv4 Address. . . . . . . . . . . : 81.27.106.26(Preferred)
> Subnet Mask . . . . . . . . . . . : 255.255.255.0
> Default Gateway . . . . . . . . . : 81.27.106.1
> DNS Servers . . . . . . . . . . . : 127.0.0.1
> 81.27.99.113
> NetBIOS over Tcpip. . . . . . . . : Enabled
>
> PPP adapter RAS (Dial In) Interface:
>
> Connection-specific DNS Suffix . :
> Description . . . . . . . . . . . : RAS (Dial In) Interface
> Physical Address. . . . . . . . . :
> DHCP Enabled. . . . . . . . . . . : No
> Autoconfiguration Enabled . . . . : Yes
> IPv4 Address. . . . . . . . . . . : 192.168.173.1(Preferred)
> Subnet Mask . . . . . . . . . . . : 255.255.255.255
> Default Gateway . . . . . . . . . :
> NetBIOS over Tcpip. . . . . . . . : Disabled
>
>
> Finally the routing table from D
>
> ===========================================================================
> Interface List
> 17 ........................... INETC492
> 10 ...00 1e c9 42 51 ca ...... Broadcom NetXtreme Gigabit Ethernet
> 16 ........................... RAS (Dial In) Interface
> 1 ........................... Software Loopback Interface 1
> ===========================================================================
>
> IPv4 Route Table
> ===========================================================================
> Active Routes:
> Network Destination Netmask Gateway Interface
> Metric
> 0.0.0.0 0.0.0.0 81.27.106.1
> 81.27.106.26 281
> 81.27.106.0 255.255.255.0 On-link
> 81.27.106.26 281
> 81.27.106.26 255.255.255.255 On-link
> 81.27.106.26 281
> 81.27.106.255 255.255.255.255 On-link
> 81.27.106.26 281
> 127.0.0.0 255.0.0.0 On-link
> 127.0.0.1 306
> 127.0.0.1 255.255.255.255 On-link
> 127.0.0.1 306
> 127.255.255.255 255.255.255.255 On-link
> 127.0.0.1 306
> 192.168.166.0 255.255.255.0 192.168.173.2
> 192.168.166.4 21
> 192.168.166.4 255.255.255.255 On-link
> 192.168.166.4 276
> 192.168.173.1 255.255.255.255 On-link
> 192.168.173.1 306
> 224.0.0.0 240.0.0.0 On-link
> 127.0.0.1 306
> 224.0.0.0 240.0.0.0 On-link
> 81.27.106.26 281
> 224.0.0.0 240.0.0.0 On-link
> 192.168.173.1 306
> 255.255.255.255 255.255.255.255 On-link
> 127.0.0.1 306
> 255.255.255.255 255.255.255.255 On-link
> 81.27.106.26 281
> 255.255.255.255 255.255.255.255 On-link
> 192.168.173.1 306
> 255.255.255.255 255.255.255.255 On-link
> 192.168.166.4 276
> ===========================================================================
> Persistent Routes:
> Network Address Netmask Gateway Address Metric
> 0.0.0.0 0.0.0.0 81.27.106.1 Default
> ===========================================================================
>
> IPv6 Route Table
> ===========================================================================
> Active Routes:
> If Metric Network Destination Gateway
> 1 306 ::1/128 On-link
> 1 306 ff00::/8 On-link
> ===========================================================================
> Persistent Routes:
> None
>
>
>
> On Jun 26, 2:32 pm, "Robert L. \(MS-MVP\)" <findem...@chicagotech.net>
> wrote:
> > It may help if you can post the result of routing table and ipconfig /all
> > on
> > D server. Also the result of tracert 192.168.173.x from A.
> >
> > --
> > Bob Lin, MS-MVP, MCSE & CNE
> > Networking, Internet, Routing, VPN Troubleshooting
> > onhttp://www.ChicagoTech.net
> > How to Setup Windows, Network, VPN & Remote Access
> > onhttp://www.HowToNetworking.com"N D" <nick.d...@evaware.com> wrote in
> > message
> >
> > news:6d7a47f6-dc73-43c3-9485-7250e9cdadff@r66g2000hsg.googlegroups.com...
>
>
 
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