The only way to get a performance back is to roll back to 15.44   Sad to hear the issues are still present in the latest release.  ... View more

We have asked Meraki support if they are explicitly working on resolving this issue for the 18.X firmware and the answer is that they are aware of it but if there will be a solution or not for the next firmware update they cannot answer that. 😕 Great to know they are prioritizing this issue and actively working on it *beeing ironic here*. 🙂 Well well, have to stay at 15.44 then. ... View more

I'm kind of amazed that Meraki is not taking this more seriously. Paying $$$$ for their appliances and having such poor attention is sad. I'm trying to get an answer if firmware 18.X will have fix for this issue but its quite difficult to get somone to confirm. ... View more

I agree with @dgander and to make this simple: When we had 17.10.2 we could not get more than 200-400 Mbps and downgrading to 15.44 we are now getting ~950 Mbps as expected. We do not exceed the VPN thresholds. Evidently the firmware is causing this issue. ... View more

Hi,   Also had this issue and rolling back from 17.10.2 to 15.44 we have now expected performance. We have contacted Meraki support on way forward but guess we'll have to wait for a new firware where they confirm the issue has been resolved. ... View more