NetFlow v9 is not getting data from the source.
##### ROUTER CONFIG ####### Cisco 3945 15.0(1)M2 3945chitosb#sh ip flow export Flow export v1 is enabled for main cache Export source and destination details : VRF ID : Default Destination(1) 10.255.254.139 (9995) Version 1 flow records 54038469 flows exported in 2251611 udp datagrams 0 flows failed due to lack of export packet 0 export packets were sent up to process level 0 export packets were dropped due to no fib 0 export packets were dropped due to adjacency issues 0 export packets were dropped due to fragmentation failures 0 export packets were dropped due to encapsulation fixup failures ! 3945chitosb#ping 10.255.254.139 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.255.254.139, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms ! interface GigabitEthernet0/0 description bandwidth 204800 ip address 192.168.101.1 255.255.255.0 ip flow ingress ip flow egress load-interval 30 duplex full speed 1000 ! service-policy output QUEUE-EGRESS-20150909 ! interface GigabitEthernet0/1 description VIDEO LAN ip address 192.168.100.1 255.255.255.0 ip pim sparse-dense-mode ip flow ingress ip flow egress load-interval 30 duplex full speed 1000 ! service-policy input TAG-INGRESS ! interface GigabitEthernet0/2 description HOUSE LAN ip address 10.1.1.7 255.255.255.0 ip flow ingress ip flow egress load-interval 30 duplex full speed auto ip flow-cache entries 4000 ip flow-cache timeout inactive 100 ip flow-export destination 10.255.254.139 9995 ip flow-top-talkers top 20 sort-by bytes ##### FIREWALL CONFIG ####### ASA 5525-X ver 9.2(4) CHI-ASA1/pri/act# ping 10.255.254.139 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.255.254.139, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms ! CHI-ASA1/pri/act# sh flow-export counters destination: inside 10.255.254.139 9995 Statistics: packets sent 6368 Errors: block allocation failure 0 invalid interface 0 template send failure 0 no route to collector 0 failed to get lock on block 0 source port allocation failure 0 ! access-list netflow-export extended permit ip any any ! flow-export destination inside 10.255.254.139 9995 flow-export template timeout-rate 1 flow-export delay flow-create 30 ! class-map netflow-export-class match access-list netflow-export ! policy-map global_policy class netflow-export-class flow-export event-type all destination 10.255.254.139 ! service-policy global_policy global
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