I have identified the bandwidth hog on my network using the IP Traffic Daily History log.
Now, how do I identify the amount of bandwidth is used by external IP from this local IP. i.e. a log of what my local IP (192.168.X.X) is uploading and downloading to - such as Microsoft Update, Steam, XXX.XXX.XXX.XXX address, etc. Either resolved or unresolved IP addresses will work.
Using Shibby v1.28 on a Nighthawk AC1900 R7000 Router