win2k3, once 3rd nic is enabled, 3rd nic cant share internt access???

user3657

Limp Gawd
Joined
Aug 23, 2007
Messages
239
how would i go about trying to resolve this.
i have
3 nics.
1=internet
2=to a pc
3=to a pc

it is win2k3 using rras, and once i enable the 3rd nic, the pc on the 3rd nic is not given internet access. the pc is given a ip via rras, but u can not browse the internet. u can ping the server, access the server etc.

its just something to do with having the 3 nics enabled, its strage. i can do the above, disable the 2nd nic, and then the internet will work on the 3rd nic. if i enable the 2nic again, the 3rd nic keeps internet access. how can i make it so both nics can give out internet access. i have tryed in network connections, setting the prioity of the nics, but i still cant get it.


id rather not go out and buy a switch. i would like to get this working since everything is already in place.
 
yes
no

will report back later on routes. im guessing i just type that in a cmd.
 
Pv4 Route Table
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x2 ...00 50 ba 40 63 48 ...... D-Link DFE-530TX+ PCI Adapter - Packet Scheduler
Miniport
0x3 ...00 13 d4 37 06 90 ...... Marvell Yukon 88E8053 PCI-E Gigabit Ethernet Con
troller - Packet Scheduler Miniport
0x30005 ...00 03 6d 1f c5 67 ...... Linksys NC100 Fast Ethernet Adapter - Packet
Scheduler Miniport
===========================================================================
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 67.81.142.1 67.81.143.247 20
67.81.142.0 255.255.254.0 67.81.143.247 67.81.143.247 20
67.81.143.247 255.255.255.255 127.0.0.1 127.0.0.1 20
67.255.255.255 255.255.255.255 67.81.143.247 67.81.143.247 20
77.133.135.208 255.255.255.255 67.81.142.1 67.81.143.247 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
169.254.0.0 255.255.0.0 169.254.245.11 169.254.245.11 1
169.254.0.0 255.255.0.0 169.254.245.12 169.254.245.12 1
169.254.245.11 255.255.255.255 127.0.0.1 127.0.0.1 1
169.254.245.12 255.255.255.255 127.0.0.1 127.0.0.1 1
169.254.255.255 255.255.255.255 169.254.245.11 169.254.245.11 1
169.254.255.255 255.255.255.255 169.254.245.12 169.254.245.12 1
224.0.0.0 240.0.0.0 67.81.143.247 67.81.143.247 20
224.0.0.0 240.0.0.0 169.254.245.11 169.254.245.11 1
224.0.0.0 240.0.0.0 169.254.245.12 169.254.245.12 1
255.255.255.255 255.255.255.255 67.81.143.247 67.81.143.247 1
255.255.255.255 255.255.255.255 169.254.245.11 169.254.245.11 1
255.255.255.255 255.255.255.255 169.254.245.12 169.254.245.12 1
Default Gateway: 67.81.142.1
===========================================================================
Persistent Routes:
None

C:\Documents and Settings\Administrator>route print

IPv4 Route Table
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x2 ...00 50 ba 40 63 48 ...... D-Link DFE-530TX+ PCI Adapter - Packet Scheduler
Miniport
0x3 ...00 13 d4 37 06 90 ...... Marvell Yukon 88E8053 PCI-E Gigabit Ethernet Con
troller - Packet Scheduler Miniport
===========================================================================
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 67.81.142.1 67.81.143.247 20
67.81.142.0 255.255.254.0 67.81.143.247 67.81.143.247 20
67.81.143.247 255.255.255.255 127.0.0.1 127.0.0.1 20
67.255.255.255 255.255.255.255 67.81.143.247 67.81.143.247 20
77.133.135.208 255.255.255.255 67.81.142.1 67.81.143.247 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
169.254.0.0 255.255.0.0 169.254.245.11 169.254.245.11 1
169.254.245.11 255.255.255.255 127.0.0.1 127.0.0.1 1
169.254.255.255 255.255.255.255 169.254.245.11 169.254.245.11 1
224.0.0.0 240.0.0.0 67.81.143.247 67.81.143.247 20
224.0.0.0 240.0.0.0 169.254.245.11 169.254.245.11 1
255.255.255.255 255.255.255.255 67.81.143.247 67.81.143.247 1
255.255.255.255 255.255.255.255 169.254.245.11 169.254.245.11 1
Default Gateway: 67.81.142.1
===========================================================================
Persistent Routes:
None


ok first route is with nic3 enabled, second route is normal just the 2 nics. i guess it is a routing issue, because when the 3rd nic is enabled, if i go to pc#3, i can ping the server just not anything outside. and if im at the server, i can not ping pc#3. so i have no idea how to create some routes, can anyone help???
 
so with the 3rd NIC enabled it adds these routes..
Code:
169.254.0.0      255.255.0.0      169.254.245.12  169.254.245.12 1
169.254.245.12   255.255.255.255  127.0.0.1       127.0.0.1 1
169.254.255.255  255.255.255.255  169.254.245.12  169.254.245.12 1
224.0.0.0        240.0.0.0        169.254.245.12  169.254.245.12 1
255.255.255.255  255.255.255.255  169.254.245.11  169.254.245.11 1
 
so pretend i just have the 2 nics enabled, everything is working. i enable the 3rd nic, what routes do i add?
 
if the 3rd nic is .12, i guess i would just remove all routes for .12 then add a route from .12 to point to .11, since .11 is working???

add route 0.0.0.0 0.0.0.0 169...11 if 169...12 but i think i am doing this wroung because i dont see how that would work if i manually set on the server the 3rd nics gateway as .11. i am a newbie but i am asuming that both these things are the same, just different ways to do it.
 
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