Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
This thread is old but for others in the future here was my solution: I had to force aggressive mode for the phase-1 negotitaion since the sonicwall requires aggressive mode configuration as the hub. Here is my configuration: crypto map outside_map 1...
Did you ever resolve this issue? We are running into the same issue and it appears the sub-interface is causing the issue as when they are just on physical ports it works fine.