Firepower 1120 FDM Problem with GUI + SSH

[Derek1993]

Hello 
I have very interesting problem. After some changes I cann't login into my FDM FP 1120 on 192.168.1.1. The FP configured as Router and enabled DHCP for clients - for all clients FP 1120 as Gateway 192.168.1.1. For now I can login only via Console Port Micro-USB and screen.

Here is the output of show network:

===============[ System Information ]===============
Hostname                  : Firewall
Domains                   : www.cisco.com
DNS Servers               : 208.67.222.222
                            208.67.220.220
DNS from router           : disabled
Management port           : 8305
IPv4 Default route
  Gateway                 : data-interfaces

==================[ management0 ]===================
State                     : Enabled
Link                      : Up
Channels                  : Management & Events
Mode                      : Non-Autonegotiation 
MDI/MDIX                  : Auto/MDIX 
MTU                       : 1500
MAC Address               : 40:06:D5:85:FF:80
----------------------[ IPv4 ]----------------------
Configuration             : DHCP
----------------------[ IPv6 ]----------------------
Configuration             : Disabled

===============[ Proxy Information ]================
State                     : Disabled
Authentication            : Disabled

[Marius Gunnerud · Accepted solution]

You are using DHCP for you management IP?  Have you tried configuring a static IP instead?

[MHM Cisco World]

the mgmt interface is connect to SW which SW then reconnect to INside of FPR?