Network Security

HiI have a HA pair of firewalls with single Public IP. On the inside I just have a directly connected network with a /24 subnet. I host a few management applications on the internal network and a Windows Server.I want to RDP into my Windows Server fr...

I have a ASA 5505 set up as a DHCP server at a customer site.  I have 3 clients connected to the inside interface.  The outside interface is connected to my Comcast cable modem.  Initially after firewall reload (reboot), all works as expected All thr...

Hi there I'm using a Cisco asa 5506-x device with the ASDM version 7.4 I'm trying to allow for users to RDP into my computers on a network. I've created a NAT Network object with the IP address of the device, and the port I want it to allow RDP into ...

Guys,  Could anyone explain me why to  use Active/Active Mode on Firewalls?Also please provide all disadvantages of using this mode, from what I heard such mode could create many potential issues

Hey guys, I am trying to consolidate 2 different firewalls into another ASA 5520 active/standby firewall, and only have 1 interface available, I wanted to make sure that I can use sub-interface for site-to-site VPN, anyconnect, and also another sub-i...

Hello.I am testing a new ASA firewall and am repeatedly getting the following mesages in Syslog[ Scanning] drop rate-1 exceeded. Current burst rate is 10 per second, max configured rate is 10; Current average rate is 7 per second, max configured rate...

Hello,i have created a ACL for  inside to outside traffic For details you can see the attachmentI have only permitted the 192.168.1.X series ips  but still users who are having ip addresses like 192.168.2.X and 192.168.3.x and so onable to access int...

Our Internet access is connected to a Nexus 9500 switch.  Internet traffic is passed through the Nexus to a none-Cisco firewall [master/slave fail-over] for filtering.  Data is filtered by the firewall back to the L3 switch for routing to destination...

Hallo the Goal is a list like :Firewall Name1      Interface name1          ip-address1                                 Interface Name 2         ip-address2 Firewall Name2      Interface name1          ip-address1                                 Inte...

Only Device on the DATA VLAN 200 can access the internet?How do I get DEVICES on the Server Vlan 100 and Voice Vlan 120 connect to the INTERNET?Please refer to the drawing.  

Greetings, I am having a strange issue with ASDM and I am wondering if anyone has encountered this? I have some ASA5500-X Series devices (different models) all running 9.4(1) with ASDM 7.4(3).  I can connect to each device individually just fine by e...