VOIP over VPN with cicso PIX series firewalls

Discussion in 'VOIP' started by Rich, May 13, 2005.

  1. Rich

    Rich Guest

    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.


    Rich, May 13, 2005
    1. Advertisements

  2. Rich

    Rick Merrill Guest

    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.
    Rick Merrill, May 13, 2005
    1. Advertisements

  3. Rich

    Rich Guest

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


    Rich, May 13, 2005
  4. Rich

    Paul Guest

    Give priority to the VPN perhaps?

    Paul, May 14, 2005
    1. Advertisements

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.