Hi, I?ve a 827h using c820-k9osy6-mz.123-8.T11.bin IOS version.
I try to configure a vpn with ipsec 3des pre-share key.
In my site is the 827h, in the other site a 1721.
Using SDM with the 1721, the software says that the vpn tunnel is up...but I can not ping machines.
My configuration (827H) is here added...