In my lab, I previously had my FTD management interface on the same subnet as my inside network. The inside network is using the FTD Inside interface as gateway and everything was working without any issues. I recently created a separate management n...
I just started with an organization that did an ASA to Firepower conversion and then significantly modified and updated the Firepower configuration. The Firepower is not yet in production. Looking at the history of the ASA (a 5520), I think ages ago ...
I have an ASA 5555 and can access the internet thru it just fine if I am on the same network as the inside interface but when I add a next-hop to my test router to have another vlan access the same firewall, the traffic never makes it to the internet...
Hi Guys, Im pretty new to Cisco and im setting up an ASA 5506-x for the first time. I am not able to communicate between the sub interfaces on my ASA. Everything else is working fine. I have 3 sub interfaces: 1.vlan 10 (10.0.10.1/24) 2.vlan 50 (10.0...
Good morning/afternoon/evening depending on where in the world you call home. Hoping this is an easy one for you all. My boss has asked me for a copy of the rule-set from our firewall. I did the copy start tftp command and have the start-up config ...
Hi, we have internal client talking to outside but I cant see ant traffic on FTD and Looks its communication is not reaching at that level and breaks at SSL handshake. Server guy confirmed me that ssl handshake is not completing. Can I capture ssl ha...
I have a group of Firepower 2100 devices all in a HA pair and have noticed this similar issue with each pair after upgrading. We were on code 6.2.3, and then performed upgrade path to 6.4 then to 6.4.0.9 All of this goes well however after some time ...
Besides VPN and Leased line Is there anything else besides this to prove the security?
I am having an issue with Connect my two Nexus Core switches to Firepower 2110 in HA. I have connectivity to the active firewall but I am not sure how I connect the standby firepower to the nexus switches. I different options ( L3 ports or VPC) and a...
Community,I am getting ready to pair a couple of 2140 FTD appliances into an HA pair. The Primary appliance has a multitude of subinterfaces that represent different networks/vlans on both my "Inside" Interface and my "DMZ" interface. However, I am n...
Hello,I noticed that I am unable to filter VPN sessions by username (Filter by AnyConnect Client). filter by anyconnect client displays list off all sessionsI can see e.g. user Adam Orange in the list with user name being Adam Orange,once I try filte...
Hi I just want to find out if this is normal as it is a pain to the troubleshoot devices that hits my deny policy as every Dot1x sessions has a MAB failed session then a Dot1x session permit session. My switch config does specify to use Dotx1 first ...
I have done a bunch of researching and I have tried some troubleshooting when the problem occurs but I'm just coming up empty-handed. This is really frustrating my family and myself. We have TimeWarner cable. From the Motorola cable modem I go righ...
Hello, While migrating ACLs from old ASA to new FTD managed by FMC I came across this situation.Network administrator were using 255.255.0.255 mask to cover 1st, 2nd and 4th octet and let 3rd octet be flexible in ACLs to be used with for example this...
Hi I have an issue with Allowing traffic to Office 365 through our Cisco ASA 5525-X firewall using O365 FQDNs. We have an internal vlan that needs to use O365 for emails. I have allowed traffic on the following ports but the traffic is being blocked...
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