Snowspeeder posted this in tips and tricks forum though it may help here in security...see the following. First I have read that while enabling VPN to tunnel your traffic you give up QOS? Question: Are you using Hamachi / openvpn / etc what has been your experience for QOS? / Is it worth hiding your connection while supposedly giving up QOS? BTW I have not yet configured any of our voice servers on a VPN as of yet. JF ---- Snowspeeders tip as mentioned: Easily install Hamachi 1 Year ago Karma: 1 Karma+ Karma- This is kinda cheating. But I found it to be very helpful and quick to install hamachi on elastix. First lets get into shell. mkdir /tmp/wget cd /tmp/wget "Were gonna steal some code from trixbox " wget yum.trixbox.org/centos/5/RPMS-22.214.171.124/ha....126.96.36.199-1.i386.rpm rpm -ivh hamachi-0.9.9.9.20-1.i386.rpm chmod 777 /usr/local/sbin/setup-hamachi setup-hamachi Now follow the prompts. If this tutorial helped you please pass on some good karma!