Good morning,
We recently replaced our 1841 and 881 routers, with one 4331 Router.
I am having difficulties in getting the VPNs and tunnels working on the new router.
While I am having a few issues, the big pressing issue I have is that the tunnels, and tunnel protection are not working the same way. I know we needed to do a license for the 881 in order to setup tunnels, and I'm fairly certain when we purchased this router, it was one with the higher license (we had two options, and I think it was about a $600ish difference)
Basically with the tunnel protection. If I build the tunnel, it comes up, but if I add the tunnel protection line into the mix, it dies and keeps throwing a %CRYPTO-6-IKMP_MODE_FAILURE: Processing of Informational mode failed with peer at xxx.xxx.xxx.xxx. We are using the same ISAKMP Policies and crypto maps from the old router.
