can't connect 2 subnets through RRAS 2008 r2
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mcdwight6
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Published on 2012-11-05T07:51:12Z
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2012/11/05
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I'm working on a project for a networking class. In VMWare Workstation, I have to set up a 2008 r2 server with DHCP reservations for 2 clients on separate subnets and have them ping each other.
Here is the output of the route print command:
===========================================================================
Interface List
13 ...00 50 56 2a e7 11 ...... Intel(R) PRO/1000 MT Network Connection #3
10 ...00 0c 29 66 88 dd ...... Intel(R) PRO/1000 MT Network Connection
1 ........................... Software Loopback Interface 1
24 ...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
11 ...02 00 54 55 4e 01 ...... Teredo Tunneling Pseudo-Interface
14 ...00 00 00 00 00 00 00 e0 6TO4 Adapter
16 ...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #2
17 ...00 00 00 00 00 00 00 e0 isatap.{5B8FB196-616F-4168-A020-03E63A309CEC}
===========================================================================
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 On-link 10.0.0.2 266
0.0.0.0 0.0.0.0 On-link 223.6.6.2 266
10.0.0.0 255.0.0.0 On-link 10.0.0.2 266
10.0.0.2 255.255.255.255 On-link 10.0.0.2 266
10.255.255.255 255.255.255.255 On-link 10.0.0.2 266
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
128.6.0.0 255.255.0.0 On-link 10.0.0.2 11
128.6.255.255 255.255.255.255 On-link 10.0.0.2 266
223.6.6.0 255.255.255.0 On-link 10.0.0.2 11
223.6.6.0 255.255.255.0 On-link 223.6.6.2 266
223.6.6.2 255.255.255.255 On-link 223.6.6.2 266
223.6.6.255 255.255.255.255 On-link 10.0.0.2 266
223.6.6.255 255.255.255.255 On-link 223.6.6.2 266
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 10.0.0.2 266
224.0.0.0 240.0.0.0 On-link 223.6.6.2 266
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 10.0.0.2 266
255.255.255.255 255.255.255.255 On-link 223.6.6.2 266
===========================================================================
Persistent Routes:
Network Address Netmask Gateway Address Metric
0.0.0.0 0.0.0.0 10.0.0.2 Default
0.0.0.0 0.0.0.0 128.6.0.2 Default
0.0.0.0 0.0.0.0 223.6.6.2 Default
128.6.0.0 255.255.0.0 10.0.0.2 1
223.6.6.0 255.255.255.0 10.0.0.2 1
===========================================================================
IPv6 Route Table
===========================================================================
Active Routes:
If Metric Network Destination Gateway
1 306 ::1/128 On-link
14 1010 2002::/16 On-link
14 266 2002:8006:2::8006:2/128 On-link
1 306 ff00::/8 On-link
===========================================================================
Persistent Routes:
None
My problem is that although I have set up both dynamic and persistent static routes in my r2 server, neither of the clients can ping even the NIC outside its own subnet. For example Client A can ping the NIC at 10.0.0.2 and vice-versa, but it gets a general transmit failure when it tries to ping the card at 223.6.6.2, let alone trying to ping the other client.
I have completely disabled the firewalls on all machines and anything else I could think of, without success. What am I missing?
Edit: Since posting this, I also noticed that the default gateways on my 2 NICs keep getting zeroed out. Does anyone know a fix for this?
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