Network Security

With reference to the attached diagram, how will the traffic switch take place when the primary HSRP Switch fails.What will be the traffic flow direction in such a scenario.. If the Firewall is monitoring PortChannel 2 for failures so in case Primary...

Hi There, I have cisco asa 5505 firewall configured as per configuration I am able to access internet.Also I configured ssl vpn but I am not able access my internal network after connection.Please help anyone to sort out this.I am not getting what I ...

Hi all, I have an FTD 6.3 on Firepower 4110.  It is configured in routed mode with "the usual" configuration: outside, inside, DMZ, and serverfarm interfaces/zones with traffic allowed out but not in. I also have AnyConnect services for remote access...

I want to keep track of the change in ACL in ASA by using TACACS+ accounting, by determining the user, command, time,...    I have the following command in ASA:   aaa-server ********* protocol tacacs+ aaa-server ********* (inside) host x.x.x.x aaa-se...

Hello,I have a situation with an ASA 5508-X where I cannot get any traffic to pass through on anything other than it's own IP address on the outside interface. To clarify, the outside interface has a /28 on say 1.2.3.34/28. Traffic passes through for...

FMC 6.2.2  FTD's 6.2.2   We have a custom HTTP Block Response Page which does what it is supposed to do.  However, we don't want that custom block page to be displayed outside of our network/Intranet.   So, the Block Response page is a part of the Ac...

Trying to block icloud.com/mail It's blocked if I go to http://icloud.com/mail, but https://icloud.com/mail is allowed. I tried to block URL https://icloud.com/mail, but no go. Would the firewall have to be configured for SSL decryption to block this...

Hello guys, I am new to network monitoring and using snmp based monitoring for asa 5506x ,5524 etc. Could you please guide me what are other critical performance parameters which should be monitored apart from cpu,memory, and hardware monitoring.

We have an ASA failover pair but they are in two locations. The failover link goes through two switches (one on each site). As the most likely reason for a failover would be a power outage on the site with the active ASA, I was wondering if the failo...

Hi,   We have been using the ASA5506-X in our products for a while. With Security Appliance SW Version 9.6 we have not had a problem. Recently, we are getting firewalls with version 9.8 where our configuration does not work. We configure one of the i...