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Matt is 100% right need different subnets for each network
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Matt is 100% right need different subnets for each network

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Have you heard of IP shadowing?<br />
<br />
The strange thing is that it used to work the way we set it up until another guy messed around
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Have you heard of IP shadowing?

The strange thing is that it used to work the way we set it up until another guy messed around

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Not off the top of my head... what cisco gear are you using?
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Not off the top of my head... what cisco gear are you using?

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I have got 2 seperate networks in 2 different locations.<br />
<br />
I have got a VPN tunnel up and running between our 2 offices. <br />
<br />
Both the networks are using the same IP subnet range even though they are in 2 different locations and we had traffic routing between the 2. At one point we had traffic going up but not coming down.<br />
<br />
Is there anything that could be causing this?<br />
<br />
Could it be because of the 2 differet offices are on the same subnet? I have someone say to me its because of network shadowing. Has anyone heard of this term?
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I have got 2 seperate networks in 2 different locations.

I have got a VPN tunnel up and running between our 2 offices. 

Both the networks are using the same IP subnet range even though they are in 2 different locations and we had traffic routing between the 2. At one point we had traffic going up but not coming down.

Is there anything that could be causing this?

Could it be because of the 2 differet offices are on the same subnet? I have someone say to me its because of network shadowing. Has anyone heard of this term?

Network Routing Over a VPN

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.

A router is a networking device that forwards data packets between computer networks. Routers perform the "traffic directing" functions on the Internet. The most familiar type of routers are home and small office cable or DSL routers that simply pass data, such as web pages, email, IM, and videos between computers and the Internet. More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the Internet backbone. Though routers are typically dedicated hardware devices, use of software-based routers has grown increasingly common.

Routers

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.