3 FreeBSD support is experimental, please test and report bugs. The FreeBSD port is
4 tested on FreeBSD 4.x, but may also work on 5.x series.
8 You will need GNU make installed, standard BSD make will not work.
9 Everything should be straight-forward, run ./configure then gmake.
13 Your kernel needs to include tun driver (GENERIC kernel does), make sure your
14 kernel config file contains the line
18 or load the tun kernel module manually by issuing "kldload if_tun" as root.
19 OpenGGSN doesn't try to load the module itself right now.
21 Also make sure your kernel has IP Forwarding enabled (it is not by default).
26 to your /etc/rc.conf or manually issue "sysctl net.inet.ip.forwarding=1"
30 After ggsn is started, you have to manually add the route for your address pool:
32 route add 192.168.0.0 -netmask 255.255.255.0 -iface tun0
35 Pavel Andreev <pavel.andreev@hp.com>