I'm having trouble adding FTD to FMC. Originally I was managing FTD locally with FDM, but lack of features got me moving to FMC.
I ssh'd to FTD, and issues the command configure manager add <FMC IP> <Reg Key> and now it says 'pending'
I went on to FMC and added my FTD device with IP address and same reg key but it times out with error message "could not establish a connection with sensor. Make sure the registration keys match, that the software versions are compatible, and that the network is not blocking the connection".
I know reg keys are the same, there is no block in the firewall (can ping each other) and versions are compatible; FMC 6.2.0, FTD 6.2.0
I'm using one of the inside interfaces on the FTD to register, and management port is empty at the moment. There is no NAT device in-between, so not sure what I'm doing wrong. Does anyone have any idea what might be the cause?
Thanks in advance!
