IPSEC Tunnel over a Cellular link

[pabloarce]

I have an IPSec Tunnel built on a Spoke site using AVPN, but the tunnel continues to fail. It works for a couple of minutes, and then it goes down. Phases 1 and 2 just go down. 

The tunnel is built using the a Cellular circuit on the Spoke location, is there any special configuration recommended when tunnels over a cellular 

[DPadula]

Hi Pabloarce,

Can you see any log regarding the tunnel?
Try to reduce the MTU just for testing purposes.