1 Reply Latest reply on Dec 23, 2014 2:01 PM by jswan

    NETFLOW data not received from external router through ASA Firewall

    monitcho

      Hi

      i'm using external cisco ROUTER 3640 running software version 12.1 , I configured it to send netflow data TO a server (wich is in my internal network) running solarwinds NPM v10.4.1 , and NTA v3.10 . the netflow data is supposed to flow through a Cisco ASA Firewall 5510

       

      Router 3640 (F0/0) ====== (Ethernet 0/0) ASA Firewall 5510 ====== server running NTA (10.13.67.79)

       

      the problem is that i'm unable de receive the netflow in my server 

       

      ROUTER config

      interface FastEthernet0/0

      description *** Link to Firewall ***

      bandwidth 1000

      ip address 196.20.66.145 255.255.255.240

      ip route-cache flow

      ip policy route-map Traffic_to_SLC

      speed 100

      full-duplex

       

      ip flow-export source FastEthernet0/0

      ip flow-export version 5

      ip flow-export destination 196.20.66.157 2055

       

      Firewall Config

      static (inside, outside) 196.20.66.157 10.13.67.79 netmask 255.255.255.255

      access-list NETFLOW extend permit udp host 196.20.66.145 host 196.20.66.157 eq 2055

      access-group NETFLOW in interface outside

       

      any ideas to help me ???

      thank's