I've been trying for some time now to make a tunnel between a cisco VPN 3005 concentrator and a SR520.
The tunnel is up when initiated by the 3005 but no data are transmitted by the SR520...
I have tried a lot of different configuration but now I'm lost and don't know what to try : whatever I do, no data are transmitted through the tunnel.
You'll find the complete configuration attached.
I think only a little tweak is necessary to force the data to use the tunnel but I have no idea what this tweak is.
Thank you for your time.