Routing between networks

[Michael Munger]

Problem:

I have four networks, A, B, C, and D

Networks B, C, and D should not be able to see each other.

Network A should be able to see all of them.

A - 172.16.1.1/24
B - 172.16.2.1/24
C - 172.16.3.1/24
D - 172.16.0.1/24

For host machine X, which is at 172.16.1.100/24 (network A), I added a 
route for it to ping a machine (Y) on the network B:

     ip route add 172.16.2.0/24 via 172.16.1.100 dev webservices

Running tincd on the node from the command line (tincd -D -n 
webservices), and using CTRL+C to drop to debug level 5, I can see the 
ping packet getting received from computer X, and being forwarded to 
computer Y.

However, computer X never receives a reply.

I *think* this is because computer Y doesn't know how to route the 
return packet.

Is this correct? Or am I missing something else?

If this is correct, how do I tell tinc to route the packet back to 
computer X?

-- 

	
Michael Munger, dCAP, MCPS, MCNPS, MBSS
*Microsoft Certified Professional*
*Microsoft Certified Small Business Specialist*
*Digium Certified Asterisk Professional*
*High Powered Help, Inc.*
p: 	678-905-8569
w: 	hph.io <https://hph.io> e: mj at hph.io <mailto:mj at hph.io>



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