Re: Windows Routing issue

Tue, 17 Nov 2009 14:25:44 -0800

Thanks for the help. I am getting closer. I decided to simplify my testing and put the server on an XP box and enabled the IP Routing. I can now ping from the client to the LAN interface (192.168.2.115) on the server, but it is not allowing me to ping anything further than that.

Any suggestions?

Robert

Donald Pearson wrote:
True, but it's one piece of the puzzle.

Now I would use pathping with the -i switch sourcing your TAP adapter, and see what happens when you try to get out.  

On Tue, Nov 17, 2009 at 2:24 PM, Robert Spraggs <[email protected]> wrote:
It was not enabled. I enabled it, but I guess I am going to have to figure out how to get the TAP to route through the LAN interface. The server is a Windows 2003 box, so it's likely going to be much more complicated than a simple registry switch.

Thanks for the help

Robert

Donald Pearson wrote:
Did you enable IP routing on your server?

If you see my ipconfig/all below, you'll see that IP routing is not enabled on my computer, therefore if it will not act as a gateway or a router to other networks.

Microsoft Windows [Version 6.1.7100]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\Donald>ipconfig /all

Windows IP Configuration

   Host Name . . . . . . . . . . . . : Cosmos
   Primary Dns Suffix  . . . . . . . :
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection:

   Connection-specific DNS Suffix  . :

On Tue, Nov 17, 2009 at 1:13 PM, Robert Spraggs <[email protected]> wrote:
Hello All,

I took a break from trying to get Tinc working and have come back to it
now with the release of 1.0.11. I have 2 Windows computers connected
behind firewalls and everything seems to be correct, except I cannot
seem to get any data past the server TAP interface. I can ping the
Server TAP interface from the client, but no data will move through the
TAP interface to the Internet. I have put my information below in hopes
that someone can help find the answer. I know it has to be something
simple, but I can't figure it out.

Thanks for the help.

Client:
Firewall Internet Interface: 96.50.224.239
Firewall LAN Interface: 192.168.1.2
LAN: 192.168.1.108 netmask 255.255.255.0 gw 192.168.1.2
TAP: 10.2.1.12 netmask 255.255.0.0

Address=96.50.224.239
Subnet=10.2.1.12/32

Routing table:
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x2 ...00 ff d3 00 a9 49 ...... TAP-Win32 Adapter V9
0x3 ...00 13 20 ab 73 df ...... Intel(R) PRO/100 VE Network Connection -
Packet Scheduler Miniport
===========================================================================
===========================================================================
Active Routes:
Network Destination        Netmask          Gateway       Interface  Metric
        0.0.0.0          0.0.0.0        10.2.54.1       10.2.1.12      3
        0.0.0.0          0.0.0.0      192.168.1.2   192.168.1.108      10
       10.2.0.0      255.255.0.0        10.2.1.12       10.2.1.12      3
      10.2.1.12  255.255.255.255        127.0.0.1       127.0.0.1      3
 10.255.255.255  255.255.255.255        10.2.1.12       10.2.1.12      3
      127.0.0.0        255.0.0.0        127.0.0.1       127.0.0.1      1
    192.168.1.0    255.255.255.0    192.168.1.108   192.168.1.108      10
  192.168.1.108  255.255.255.255        127.0.0.1       127.0.0.1      10
  192.168.1.255  255.255.255.255    192.168.1.108   192.168.1.108      10
      224.0.0.0        240.0.0.0        10.2.1.12       10.2.1.12      3
      224.0.0.0        240.0.0.0    192.168.1.108   192.168.1.108      10
 255.255.255.255  255.255.255.255        10.2.1.12       10.2.1.12      1
 255.255.255.255  255.255.255.255    192.168.1.108   192.168.1.108      1
Default Gateway:         10.2.54.1
===========================================================================
Persistent Routes:
 None

Server:
Firewall Internet Interface: 96.50.224.241
Firewall LAN Interface: 192.168.2.2
LAN: 192.168.2.115 netmask 255.255.255.0 gw 192.168.2.2
TAP: 10.2.54.1 netmask 255.255.0.0

Address=96.50.224.241
Subnet=10.2.54.1/32
Subnet=0.0.0.0/0



IPv4 Route Table
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x70003 ...00 1d 09 a0 c2 03 ...... Intel(R) 82562V-2 10/100 Network
Connection
0x70004 ...00 ff 9c d2 29 e7 ...... TAP-Win32 Adapter V9
===========================================================================
===========================================================================
Active Routes:
Network Destination        Netmask          Gateway       Interface  Metric
        0.0.0.0          0.0.0.0      192.168.2.2    192.168.2.115     30
        0.0.0.0          0.0.0.0    192.168.2.115        10.2.54.1     30
       10.2.0.0      255.255.0.0        10.2.54.1        10.2.54.1     30
      10.2.54.1  255.255.255.255        127.0.0.1        127.0.0.1     30
 10.255.255.255  255.255.255.255        10.2.54.1        10.2.54.1     30
      127.0.0.0        255.0.0.0        127.0.0.1        127.0.0.1      1
    192.168.2.0    255.255.255.0    192.168.2.115    192.168.2.115     30
  192.168.2.115  255.255.255.255        127.0.0.1        127.0.0.1     30
  192.168.2.255  255.255.255.255    192.168.2.115    192.168.2.115     30
      224.0.0.0        240.0.0.0        10.2.54.1        10.2.54.1     30
      224.0.0.0        240.0.0.0    192.168.2.115    192.168.2.115     30
 255.255.255.255  255.255.255.255        10.2.54.1        10.2.54.1      1
 255.255.255.255  255.255.255.255    192.168.2.115    192.168.2.115      1
Default Gateway:       192.168.2.2
===========================================================================
Persistent Routes:
 None

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