The Message File is being filled up with these messages jnh_inline_services_pkt_handler: packet discarded because nat rule match failed
These just indicate that packets are coming in that don’t meet any of your match criteria. So packets are coming in to be NAT-ed, but fall outside the source/destination range ,don’t match the port, etc. There is no way to know what packets they are. But if NAT is working properly, those messages can be ignored.
[edit system syslog]
root@JTAC_setup-re0# show
file messages {
any any;<CHR10> authorization any;
match "!(.*packet discarded because nat rule match failed.*)"; }