Hi Friends , My understanding is that "NAT" work is taking over by "ESP" when it comes to IPSec. But in my day to day work with firewalls .sometimes inorder to bring IPSec VPN up I have to disable NAT-T.In Some occations I have to do the opposite.(...
Forum Posts
Hello, I was wondering if the Firesight Management Center can be integrated into Microsoft Active Directory? We would like to manage accounts through Active Directory to permit users to logging with certain levels of privileges (Read only/Full acce...
So not sure if anyone else is running into this issue. But when I try to access FMC via Chrome, Chrome will just spin for a 20-30 seconds and timeout and will display cannot reach site. I can access FMC via Internet Explorer. Not sure why this is, if...
Hi Everyone When policies has changed (multiple times) and you need to deploy a Policy. How can you verify the Difference / how can you compare the - Policy to deploy - with the - Policy deployed? before you kick of the task? Accordingly to the F...
I am looking for some baseline config values for the Rate-Based Attack Prevention in Network Analysis Policy for a FTD in routed mode (Edge Firewall). Coming from an ASA, the configurable values are totally different on the FTD and does not transl...
I am researching using dhcp relay over a vpn and I have some questions. I'm using the doc linked below for reference. My questions are: 1) One of the prerequisites is "You must be directly connected to the security appliance and cannot send requests ...
Hi, I have a serious doubt about the Security plus licensing, so I'm looking for some help. When I try to install a security Plus license on a 5512-X appliance, We got the following message: right now We have 250 anyconnect essentials licenses, If...
I would like to change the hostname of two FirePower 4100 systems which are in HA active/passive mode between the two systems on the installed ASA 9.7 code. The ASA hostname was changed just fine. When I try to change the FirePower chassis hostname v...
Hi, I need to redirect traffic destined for port 444 to port 443 on outside interface. Basically same functionality as linux iptables: *nat -A PREROUTING -i eth0 -p tcp -m tcp --dport 444 -j REDIRECT --to-port 443 This is what i did (it's asav983-8...
Dear Community, I have FMC install on ESXI. FMC and Sourcefire both are on the same vlan. When i install the new FMC on ESXI, Sourcefire added normally on the FMC but policy was not deploying, So when i try to re-add the Sourcefire now the Sourcefi...
I have recently configured a 5506 with a firepower module but I can't use firepower module via ASDM plase halp me. ciscoasa# show version Cisco Adaptive Security Appliance Software Version 9.5(2) Device Manager Version 7.5(2) ------------------...
Can someone help if it possible to delete custom signature directly to sensor.
Resolved! asa with firepower vs twice nat
i neet to replace my asa 5515 with asa5516x with firepower. i'm using nat on asa connected outside to peplink and a have other nat configured on ISP router so i need to know if the twice nat (1st asa and 2nd on ISP router) can creat any trouble for...
Hello, I have been trying to figure out how to block port 80 from outside my network to a specific server. I want to allow only port 8081 to be accessed. Currently when I setup an access rule to block http it blocks all access to the server from outs...
This is NOT a java issue. I repeat this is NOT a java issue. After I reload the firewall, everything works as expected. 3-4 days later ASDM and Anyconnect stop working. Error: "could not load file/URL asdm.jnlp". I am able to ping and ssh into t...
