FMC not registering the FTD

Ramesh.Ramani — Tue, 26 Mar 2019 00:21:45 GMT

Hi All,

I'm trying to deploy a Firesight Manager and Firepower threat Defense device in Amazon (AWS). I am currently unable to get my Firepower Manager (Firesight) to register the FTD that i've created.

Things i've done:

1. FTD is able to communicate with FMC (i ran a ping between the two)

2. There's no other firewall in between the two - no security groups either

3. Added the manager in the FTD with the Key

4. Added the FTD in the FMC with the same key and created a base policy with just "Network Discovery"

5. The FTD registers with the FMC (it stats that it's complete)

6. Firepower Manager runs a few tests and then sees the Firepower device as well. But in the last stage un-registers the FTD with the following error:

{

Unregistration. Unregistration completed. 10.248.82.13 - Unable to get status message

10.248.82.13 - Discovery failed due to internal error. If problem persists, contact Cisco TAC.

Unregistration. Unregistration completed. 10.248.82.13 - Unable to get status message

Discovery

5m 16s

10.248.82.13 - Discovery failed due to internal error. If problem persists, contact Cisco TAC.

}

Can someone help me with this please?

Thanks.

Re: FMC not registering the FTD

Chess Norris — Sun, 19 Nov 2017 18:19:48 GMT

I just experienced the same issue when trying to add a FTD device to the FMC. I then changed the default action from Discover to IPS in the access policy and then it worked to add the FTD device. This was the first time I saw this behaviour.

Re: FMC not registering the FTD

Claudio L. de Matos Jr — Thu, 28 May 2020 23:40:27 GMT

I had same problem and it worked for me too.

Re: FMC not registering the FTD

mateens — Mon, 09 Aug 2021 09:31:52 GMT

Have same issue but changing the policy is not helping. FMC VMware on prem and FTDv in Azure.

topic Re: FMC not registering the FTD in Network Security

FMC not registering the FTD

Re: FMC not registering the FTD

Re: FMC not registering the FTD

Re: FMC not registering the FTD