Vincent-TP wrote Hi @NovaSistemas @MR.S Thank you for your feedback about this feature. To understand this issue, would you please share us the following info: 1. Some screenshots showing the IDS/IPS...

@268BBA yeah hard to say. I don't have any more tips. You can see if what you did helped now. you can download pingplotter to more easily monitor your network over time. it is a free version, set up...

@268BBA hmmm, that was strange. I have exactly the same solution, ER8411 and SG2428P switch but have never noticed that WAN drops. Are you using L2TP VPN then? I have noticed that there can be drops...

@268BBA Do you use IPS/IDS?

@GRL you can do a roll_back and then upgrade

@GTT-IT NO, you have to make everything from scratch.