VOIP over VPN with cicso PIX series firewalls

May 13, 2005 3 Replies
R

Anyone have any experience with this? Our set up is fairly simple; we have



4 locations in 3 states connected via VPN over dsl lines of various speeds (1.5meg, 768, 768, 512 all asynchronous). VPN works great, but when I've experimented with netmeeting there is a 3 or 4 second lag in the voice and the video is pretty choppy. Do I need frame connections to get the QOS that is needed or is it possible to make our set up work.

Thanks



Rich


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R

That's what I figured but had to ask anyway.

Thanks

Rich

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R

Once your data enters the VPN the QOS gets eaten! Sorry, but I think you cannot combine the two because your network can no longer give priority to the VoIP when needed.

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P

Give priority to the VPN perhaps?

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