Network Security

Hi everyone , I would like to know if it's possible to configure Failover (active/standby) on 2 Firewalls that are Identical (everything is the same) except for the RAM memory , the first has 1 Gb and the other has 2 GB. And Does anybody know what c...

Hello Sir, How to change Cisco ASA 5505 firewall password using asdm? Any help would be appreciated. Thanks Praveen Kumar

Hi everyone, We have ASA 5550 and recently we added new global IP to the existing pool Now inside traffic when hits outside interface of ASA then it has 2 public IP pool. When I check show xlate it always give total number of xlate connections. Is ...

ASA firewall get Booting System Please wait output in Console

Cisco ASA Input Validation File Injection Vulnerability https://bst.cloudapps.cisco.com/bugsearch/bug/CSCva38556 Below is my device details: This platform has an ASA5585-SSP-20 VPN Premium license.Serial Number: JAD173301HM Cisco Adaptive Security A...

Hello, This is my goal: Inside users send DNS request onto any public DNS (Google, Comcast etc.) I want to catch it and redirect to my local DNS server. Let's say 192.168.99.12 I have ASA with code 9.6

Dear All Friends, I;m facing some problem configuring my ASA 5516-X. I have configured LAN and DMZ Zone. Both network going to internet as usually but when I'm trying to go DMZ to LAN it is working fine but when I am trying to go LAN to DMZ it is not...

Will trying to configure syslog in  ASA firewall, i am getting below error message. WARNING: interface GigabitEthernet0/2 security level is 50.WARNING: configured logging host interface conflicts with route table entry Please let me know how to tro...

Hi, if we dont'have open resolver  like 8.8.8.8 and  we  our dns server just work as a forwarder , enabling dns guard will help ? Thanks

Hello, I have one 5555-X firewall.  Usually the CPU usage is around 25%. Recently just done using TCP flooding test. Which is simply using hping3 to produce TCP flooding forward to firewall inside interface When initiated attack traffic I noticed ve...

we have public ip of network we able to logging SSH and ASDM of ASA outside internal ip of ASA 192.168.1.1 and SFR ip 192.168.1.2 we nedd to access SFR from outside   We have only One public ip x.x.x.x and Internal network 192.168.1.0/24