Anyone here who uses the reverse proxy function of the UAG? We are running into an issue where this function stops working after a certain amount of time (mostly within a few hours). The error entries in esmanager.log contain the following information:
ERROR wsportal.WsPortalEdgeService[getStats: 287][]: Exception message: io.netty.util.internal.OutOfDirectMemoryError: failed to allocate 16777216 byte(s) of direct memory (used: 905969671, max: 921174016)
This looks a lot like information described in this post: io.netty.util.internal.OutOfDirectMemoryError · Issue #7699 · netty/netty · GitHub
If this is actually the case I guess the developer of the UAG should be able to resolve our issue, but VMware support has not been able to resolve this yet.
We use a pair of UAG's which are load balanced by an F5, both give the same errors. After a fresh boot all websites which are reverse proxied work fine, but after a few hours they will become unresonsive...which will lead to red / orange errors within the gui of the UAG's admin pages:
