Re: question on tunnels (VPN)

2004-09-23 Thread Paul Schenkeveld
On Wed, Sep 22, 2004 at 04:17:59PM +, Mikhail P. wrote: > Dear users, > > I have been experimenting with simple gif tunnels (no IPSec) in local network > (192.168.0.0/24). I have used the following scenario between two hosts (both > running FreeBSD-5.2.1): > > HOST_A [192.168.0.1]: > ifconf

Re: question on tunnels (VPN)

2004-09-22 Thread Julian Elischer
Mikhail P. wrote: On Wednesday 22 September 2004 21:26, Julian Elischer wrote: I use MPD using the "UDP" transport. in other words packets get sent as udp packets. I then set up IPSEC to encrypt the UDP packets.. when I had a NAT in the way I did further encapsulate the GRE packets in UDP again

Re: question on tunnels (VPN)

2004-09-22 Thread Mikhail P.
On Wednesday 22 September 2004 23:18, Edwin Groothuis wrote: > I have the same situation here and the solution was to let the ADSL > router forward all unknown traffic to my router. How to do that is > router specific, but it can be done. > > Then, with the tunnels: > > central# ifconfig gif1 inet

Re: question on tunnels (VPN)

2004-09-22 Thread Edwin Groothuis
On Wed, Sep 22, 2004 at 04:17:59PM +, Mikhail P. wrote: > HOST_A [192.168.0.1]: > ifconfig gif0 create > ifconfig gif0 tunnel 192.168.0.1 192.168.0.2 > ifconfig gif0 10.0.0.1 10.0.0.2 netmask 255.255.255.255 > > and on - > > HOST_B [192.168.0.2]: > ifconfig gif0 create > ifconfig gif0 tunnel

Re: question on tunnels (VPN)

2004-09-22 Thread Mikhail P.
On Wednesday 22 September 2004 21:26, Julian Elischer wrote: > I use MPD using the "UDP" transport. > > in other words packets get sent as udp packets. > > I then set up IPSEC to encrypt the UDP packets.. > > when I had a NAT in the way I did further encapsulate the GRE packets in > UDP again :-)

Re: question on tunnels (VPN)

2004-09-22 Thread Julian Elischer
Mikhail P. wrote: Dear users, I have been experimenting with simple gif tunnels (no IPSec) in local network (192.168.0.0/24). I have used the following scenario between two hosts (both running FreeBSD-5.2.1): HOST_A [192.168.0.1]: ifconfig gif0 create ifconfig gif0 tunnel 192.168.0.1 192.168.0.

question on tunnels (VPN)

2004-09-22 Thread Mikhail P.
Dear users, I have been experimenting with simple gif tunnels (no IPSec) in local network (192.168.0.0/24). I have used the following scenario between two hosts (both running FreeBSD-5.2.1): HOST_A [192.168.0.1]: ifconfig gif0 create ifconfig gif0 tunnel 192.168.0.1 192.168.0.2 ifconfig gif0 10