SG105 failure due to http-proxy resource usage

We‘re seeing multiple customers with smaller appliances like SG105 having issues with WebProxy enabled and Ressource usage.

Starting a few weeks ago we‘re seeing those appliances going offline, becoming unresponsive and more - taking down those networks.

SUM show‘s high resource-usage of http-proxy. But there are mostly around 1-3 clients that idle behind SG. Had be no problem to handle on smaller appliances in the past.

Anyone noticed grown resource usage as well?