hello -
We rebooted our firewalls (Cisco ASAs) over the weekend after some maintenance. Since then, netflow doesn't seem to be working properly. The firewalls are sending the netflow data - we took captures with Cisco to prove that. However, Solarwinds NTA doesn't seem to receive any.
Routing between the two has been verified - firewalls in the same subnet are sending netflow data and its been collected on the NTA side.
Any ideas?
We removed the config and loaded it back on the firewall.