Which products and software versions does this
information apply to?
The information provided in this document applies to the following products:
running software version 2.6.6 and above. However, prioritising the voice traffic requires
Software Quality of Service, which is available with version 2.7.1 and above.
On the roaming VPN clients, we tested this solution with Microsoft® Windows Virtual
Private Network.
This How To Note shows how to prioritise VoIP traffic at the offices, but does not show how
to set up the VoIP facility itself on your VPN client PCs. You need to find suitable PC
software to provide that.
Related How To Notes
Allied Telesis offers How To Notes with a wide range of VPN solutions, from quick and
simple solutions for connecting home and remote offices, to advanced multi-feature setups.
Notes also describe how to create a VPN between an Allied Telesis router and equipment
from a number of other vendors.
For a complete list of VPN How To Notes, see the Overview of VPN Solutions in How To Notes
in the How To Library at www.alliedtelesis.com/resources/literature/howto.aspx.
Page 2 | AlliedWare™ OS How To Note: VPNs for Corporate Networks
and a fixed IP address ............................................................................................................ 43
assigned IP address ................................................................................................................. 48
AR400 Series routers
AR750S and AR770S routers
Rapier and Rapier i Series switches
AT-8800 Series switches