Network Security

I am having a wired issue, I am trying to put my DMZ VM to outside do 1:1 NAT. It can not hit the NAT  rule. For internal, the server is working fine. I disable the firewall of VM already.for the external, I put myself computer on the public IP addre...

Hi!,I configured the access to my web server inside from the outside, but in spite of doing NAT the ACL seems no to be apply on outisde, when I put the IP public on browser from internet , I see how browser change public IP to private webserver IP bu...

If I have the below, hosts trying to reach this subnet from Outside are automatically untranslated correct?:object network Natted_Hostssubnet 200.10.10.0 255.255.255.0nat (any,outside) dynamic interface

Hello to everyone I have a FTD 2110 and when after restore a backup either with FMC or SCP Server .FTD mark as offline in FMC .when ssh to FTD all of configuration is restored and that is OK .I cannot find any solution for this problem   

HI,   I have a new FTD 2110 to be installed:   First step i wanted to connect the management interface to FMC but I can not even ping my local adress :   > show network===============[ System Information ]===============Hostname : FTD-1DNS Servers : ...

Hello friends I am configuring an LDAP integration with OpenLDAP in the FMC to authenticate users that connect from a remote vpn. Can any of you tell me if this is possible? If possible, how can I do it? I already have the server with OpenLDAP config...

hello >>>I have FMC1000 with FP2110I want to active internet accessI do IP and I do DNS 8.8.8.8when I ping to 8.8.8.8 the ping is work but when I ping to google.com the bing isn't work  I don't know what's problem  Is there any solution or advice ? 

Hello>>>  Can't register the license for Firepwer as it can't connect to the licensing server. I can ping any server on the internet using IP but not domain name.It seems like that return DNS traffic are dropped by the Firepower for some reason. DNS ...

I have a strange situation I've never seen before. I have a firewall with a DMZ with one server in it.  It's been set up for years and everything has always worked fine.  The server has a static NAT translation it uses when it accesses the internet. ...

I posetd this is Firepower forum, but I think it could be related to ASA aswell - sorry for double posting: Heelo Forum, I seem to have run into a Management issue, after upgrading FXOS/ASA bundle software on Firepower hardwareI run FP-2130 hardware ...

Heelo Forum, I seem to have run into a Management issue, after upgrading FXOS/ASA bundle software on Firepower hardwareI run FP-2130 hardware and ASA VA, in CONTEXT mode  Problem seem to me like the ASA OID has changed and is now the same as the FXOS...

Hi.I have firepower appliance model 8350. I want to upgrade software version of firepower (sensor) and firesight (FMC)-VM to the latest one. My current software version for firepower (5.3.0.7) and firesight (5.4.0). Anybody know the step to upgrade t...

Hi,  We have 2 pairs of ASA firewalls at work. Main firewall we use to out for general and internet traffic, I have configured static one to one NAT configured and this is used for both direction. However on the 2nd pair of firewall, I am going to ad...