Network Security

Hello Guys: I am trying to do a VPN + NAT on my ASA 5545x 9.6 device, this is my scenario: Interfaces:-outside-VLAN43 (my VPN pool) 10.43.0.0 / 255.255.248.0-VLAN200 (my DMZ VLAN) 10.20.2.0 / 255.255.255.0 Security-Level:-outside (0)-VLAN43 (10)-VLA...

Hi all, I have two asa 5525's that I am prepping for network integration but they are not connected to the network yet.. They are setup in HA. Problem is: one had 9.1(5) and the other has 9.1(6). As you can imagine they are yelling at me to get the f...

Hello community! According to firewall migration tool that cisco provides (https://fwm.cisco.com) I need to this the following change: ##### 8.2 code #####static (inside,outside) tcp 50.50.50.50 https 10.34.4.11 32030 netmask 255.255.255.255!access-...

Hello. I'm having some trouble building a proper NAT configuration. I have 3 interfaces, IP addresses are made up as i cant post the real ones for security purposes. Please see the image i attached. The purpose is that the .4 (from HOST subnet) i...

Hey guys, Can anyone help me with this? i am having trouble getting traffic to flow from our No-POS vlan to our POS vlan and vice versa. looking to allow all traffic types and all ports between the 2 vlans which are both internal vlans.I have attache...

Hello, I have deployed FireSight about 4 or 5 months and it's working as normal. But I got a problem on 7AM 12-Aug (ICT +7) that all traffic have been blocked when go through SFR module. When I removed the sfr configuration the traffic is working as ...

I'm researching methods to automate upgrading the ASA platform.  What are the possibilities there?  I have read some about using Cisco Security Manager 4.0.1 with the Auto Update installed, and possibly using ASDM.  Can anyone elaborate on details, a...

Hi, After the firewall upgrade , we are facing problem with Destination NAT. Can someone tell me how to write a destination NAT in 9.1 version. Source : Any Destination : 10.60.32.17 Need to be translated to the destination IP : 10.60.32.140 Regar...

Hello! I have a problem with ASA. Our WEB server located in DMZ (behind the ASA). I use static NAT for access from outside. The majority of users have NO problem with access Web server from Internet. But some users (all they use certain Internet Prov...

Hi Team, I would like to ask if you know the reasons why ASDM lags when applying  policies. Is there a way to prevent this behavior? ASA 9.4.2 ASDM 7.5(2)153 Java 8 Thank you in advance!:) Regards, Mady

Can you help me on how to resolve the error below. I got this while trying to upgrade our stack switch of Cisco 3750X. Error: The requested upgrade will cause an incompatibility since theError: FRU Module version numbers in the tar files are not comp...