Port forwarding rules

[Trisha]

How many or is there even a limit on how many port forwarding rules a MX-84 can have?

[jdsilva]

65535?

Seriously though, I've never seen a limit anywhere. 

[Saimum]

There is no limitations.

[NolanHerring]

The limit is your imagination !

[PhilipDAth]

I don't know the answer.

The first limitation would be the number of supported clients.  You can see this in the MX sizing guide.

https://meraki.cisco.com/lib/pdf/meraki_whitepaper_mx_sizing_guide.pdf

I would think you could safely allow for half a dozen NAT's times the number of supported clients.

They may be a physical GUI limit on how many you can type in and still be manageable.

Then there may be a hard limit in the GUI.

[BrechtSchamp]

Well I've given it a try using the API and I was able to succesfully add about 2200 port forwarding rules to my MX64. Anything above that timed out or gave me a bad gateway error.