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I have a Firepower Management Center HA Pair running 7.0.1. There are a couple of 5508 firewalls and I notices that the last code that is supported on them is 7.0.1. What is the process of continuing to upgrade the FMC. Can I upgrade the FMC to a lat...
We are currently investigating ESA as a possible upgrade from our current solution. One question came up by the security team. In the current solution they have, they are able to view an email inside the GUI of there current solution for security pur...
We currently have devices being removed from AD after a certain period of time and removed from ISE after a certain period of time. Sometimes, these devices need to be re-added to the domain and ISE. However, if they are not in ISE and not in the dom...
We were hoping to get some feedback on why a router would show ports open on the public facing interface when they are not running on the router? They are not specifically closed. Nat is configured in a manner that would not allow a connection throug...
Is anybody in the process of deploying and using the 8300 series edge platforms. We were looking into these and just wanted to get some feedback. Are you using them for SDWAN or configuring them individually? Have you had any issues or just a great e...
Interestingly, I placed an ACL blocking port 25 to the outside interface IP address and the port still shows open on a scan. The access-list increments showing that it is denied. Any thoughts?
I am going to put an ACL in place just so the port shows closed to a scan. There is no NAT in place that would allow a connection from the outside. Thanks for the help!
Looking at the diagram, you would just make the two VLANs different subnets. The 20 VLAN could be 192.168.2.0/24 and the 30 VLAN could be 192.168.3.0/24. If you are stuck using the same subnet for both, I would look into VRFs. I have not configured D...
