Meraki MX68W and Sonicwall VPN issue

[fcbob2007]

Hi Gurus, 
I am trying to establish a vpn between Meraki and non-meraki devices however I am having issues. 
I tried with Meraki MX68W and Forcepoint and that did not work. 

Then I tried with Meraki MX68W and Sonicwall and this didn't work either. 

Tried with both IKEv1 and IKEv2 but no luck

While checking events log on Meraki, I can see FIPS mode disabled. 

Any suggestion how to enable this ? 

Regards

[fcbob2007 · Accepted solution]

Hi, 
Managed to resolve this issue. 
Please see below link :

https://community.meraki.com/t5/Security-SD-WAN/Meraki-MX68W-and-Sonicwall-VPN-issue/m-p/171985/thread-id/40807#M40848