Cisco IOS XR Software, Version 6.2.2[Default]
We are following the procedure on this site:
https://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-3/cg_nat/configuration/guide/cgnat_cg43crs/cgnat51log.html
But the packets timestamps are empty on the netflow record as follow:
Flow Record:
Flags = 0x06 FLOW, Unsampled
export sysid = 22
size = 84
first = 0 [1970-01-01 01:00:00]
last = 0 [1970-01-01 01:00:00]
msec_first = 0
msec_last = 0
src addr = 100.70.54.165
dst addr = 2.21.176.63
src port = 30922
dst port = 443
fwd status = 0
tcp flags = 0x00 ......
proto = 6 TCP
(src)tos = 0
(in)packets = 0
(in)bytes = 0
ip router = 100.64.100.2
engine type = 100
engine ID = 35
received at = 1512309053132 [2017-12-03 14:50:53.132]
nat event = 0: INVALID
ingress VRF = 1610612739
egress VRF = 0
Attached is the captured data using NFDUMP and TCPDUMP:
