check failover status
tmsh show cm failover
look for a certain port on the F5 in this case 6699
netstat -pan | grep -E 6699
Tail LTM log
tail -f /var/log/ltm
View interface stats
tmsh show net interface all-properties
TCP dump looking at 192.168.0.1 and port 6699 sent to pcap
tcpdump -s0 -ni 0.0:nnn host 192.168.0.1 and port 6699 -vw /var/tmp/6699.pcap
Stop telnet session on the F5
killall telnet