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@ramargarcia Have you talked with support about beta 15.7 and the change it made to the Anti-replay value from 4 to 32? I do not know ASA, is it possible to change it's value down to 4 to match the Meraki's pre-15.7 value?
@ITofTN you are going through the same steps I did for 4 months. Have your Meraki guy look up my Case 02390711 and talk to the engineer on it. From your description the Anti-Replay is the issue. We did the NAT-T thing also with no success.
@ramargarcia you are describing the same exact issue I have been troubleshooting for the last 4 months. View my notes above and how we resolved. Meraki code 15.7 changed the anti-Replay value from 4 to 32. That fixed my Meraki to Juniper VPN troub...
We tried 14.26 and it did not work. Only 15.7 seemed to fix it as that is when they made the reply value 32. We have not seen any other issues since applying