Network Security

Hi community, We have a 3945 router configured with a ZBF that serves as a Guest router. We have an issue when a client attempts to initiate a PPTP VPN. I've performed a Wireshark capture and can see the tunnel established (tcp-1723), and the PPP LC...

Hi Folks, Is there a way to create a URL whitelist from a txt for csv file? I want to only allow a list of URL's and then block everything else. I have a list of about 100 URLs and entering each URL object, then adding that to a group seems like a ...

Dears , i have ASA version 8.2 and connected to ADSL modem and i am direct lan user to this interface int eth 0/1  nameif outside  ip address x.x.x.1 route outside 0.0.0.0 0.0.0.0 x.x.x.2 nat (inside) 1 172.16.100.0 255.255.255.0 global(outside) ...

I have a couple of questions about configuring an ASA with multiple public IP's and sending traffic in and out of the same interface.  We have two ARIN public IP blocks assigned to us.  They are both advertised through BGP on our frontend routers.  O...

Hi, I need to upgrade firmware of two ASA5585-X Firewall and they are in HA Active-Passive mode. Please advise the procedure to upgrade without changing any configuration. Thanking You- Azizur Rahman

Hi All,When configuring an ASR1001 with ZBPFW, and when using a class class-default / drop log, for an OUTSIDE_TO_SELF zone (basically the outside interface ip address), I do not see the drop action log for any dropped packets, but the drop counter i...

Dears, I am replacing the legacy firewall to new 55XX-X I have migrated the configuration but not brought it live, I have some question below. management 0/0 is in different ip address than a inside interface, inside and management are connecting to...

Is Cisco still not offering a single license for the ASAv5? I'm a Cisco resell partner, and this product would be great for my small business clients who are getting into virtualization.  And for my clients using AWS, this would be a great option to ...

So, I have gone through the quickstart guide for deploying the ASA 5506X.  As soon as I configure the FirePower services my ASDM stops working I get an error saying that ASDM cannot pull the configuration.  I know this is the SF module because when I...