Connectivity gaps - firewall Meraki cloud traffic block

[Gunter]

Hello Meraki fans 🙂

I have a problem with connectivity status of my switches and APs. After some test I'm sure that this is related with the firewall policy I setup. At the end of my firewall policy I added "Explicit rule"

I added also rules which allow traffic to the Meraki dashboard (base on THIS topic):

After that my connectivity status look like this:

There is a lot of 1 minutes of disconnections

Yesterday I allow whole traffic to the Internet for testing purposes and Connectivity status look very good:

If any one know how to resolve this issue?

Thanks in advance

Gunter

[WadeAlsup · Accepted solution]

I don't know for certain if they keep that article you have linked up to date (I would hope and imagine they would), but you can also check the Help>Firewall Info within your own dashboard to see the specifics and updated rules needed for proper communication. It's also linked from the article you posted. 

[Gunter]

Thank you for the link, I've just update my rules and I will check how the situation looks like after some time. I will share my test with you.

[Gunter]

I've configured firewall as was in your link and now everything is fine. Thank you for your support.