Question about ASA IPSEC peer monitoring

[Sascha E. Pollok]

Hi all,

I am querying a Cisco ASA with SNMP for IPSEC peers I am using 
1.3.6.1.4.1.9.9.171.1.2.3.1.7 from CISCO-IPSEC-FLOW-MONITOR-MIB which shows all peer 
addresses. However, one is missing. And the only difference I find is that this one is 
using NAT-T. Is anyone aware of a limitation in this MIB and where I could find that peer 
instead?

ASA is running 9.8(4)32.

Thanks!
Sascha