The new Juniper software for the WAN acceleration products (WX and WXC series devices) provides for the use of out-of-path deployments. Whilst this can help in simplifying the deployment scenarios for the devices into more complex networks, this needs to be considered carefully.
For a normal small site, the best deployment method is the traditional in-path deployment, with the device inserted between the LAN and the router. This means that you have a single thread connecting the LAN to rest of the network,
