Monitoring returning traffic

Hi all, in one of my recent incidents someone had accidentally remove a firewall rule and it had cause the returning traffic to be routed out to the Internet.

On the F5 I was able to see the incoming traffic coming from the firewall and through F5 and to the Application using tcpdump. I was not sure how to monitor the returning traffic.

I was told that on F5 BigIP version 11 I should be able to see the traffic on the dashboard. I'm not able to find such feature, could someone kindly point me to it ?