inbound Rules

[shadoomere]

Meraki MX 

I can't seem to configure IPv 4 inbound source and destination! what are my options then? 

the outbound is configurable with the ipv4 but the inbound ?! 

i need to allow specific traffic using inbound as there is an implicit deny 

[ww]

Use these options

https://documentation.meraki.com/MX/NAT_and_Port_Forwarding/Port_Forwarding_and_NAT_Rules_on_the_MX

In case above doesnt work for you. Inbound rules are enabled when you use no nat.(from the beta page, or contact support)

[alemabrahao]

The inbound firewall is controlled a little bit differently.

The inbound firewall will deny any traffic that does not have a session initiated by a client behind the MX. This allows internal client machines to connect with any resources needed but does not let outside devices initiate connections with inside client machines.

https://documentation.meraki.com/MX/NAT_and_Port_Forwarding/Blocking_Inbound_Traffic_on_MX_Security_...