ACE is load balancing on layer three devices. When trying to traceroute behind ACE does not showing any hop except ACE.
traceroute 220.127.116.11 source 192.168.25.6
Type escape sequence to abort.
Tracing the route to 18.104.22.168
1 192.168.25.137 0 msec 0 msec 0 msec
2 * * *
3 * * *
Configure icmp inspect error on all ace interfaces.
access-list 102 line 10 extended permit icmp any any
class-map match-all icmp_traffic
2 match access-list 102
policy-map multi-match icmp_inspect
inspect icmp error
service-policy input icmp_inspect
Also be aware of
CSCsj64833-The network utility traceroute does not work for a configured ACE IP interface if the underlying protocol is UDP or TCP. Workaround: ICMP traceroute will work. The default of most traceroute utilities is UDP so a command line option might be necessary. For Linux, use the -I option.