Network Security

Hi,Ive got a question about ASA HA failover that I cant seem to get round to figuring out, so perhaps someone can help.Assume ASA in an active/standby configuration and each ASA has got three physical interfaces on which i will configure an IP addres...

I have a client who is using an ASA5510 and wants to limit RDP access to a specific server by login credentials.  They don't use any AAA servers for authentication now, just local accounts created on the firewall.  Configuring the static NAT and the ...

Hello:I have a PIX515e running IOS 6.3(5).  My Exchange server sends to a smart host on the Internet.  Currently I send to the smart host via an IP address.  I was just informed from my provider they want me to switch it from an IP address to a FQDN....

I have a mail server which I am doing inbound NAT translation on. I translate the public IP of the mailserver to the private IP of the mailserver. I am doingf this using static NAT rules. I am trying to figure out a way to do some kind of policy NAT ...

Hi,We've decided to centralize our accounts and are using ACS to authenticate admin access to switches, firewalls and to the CS-MARS by RADIUS. I'd like to extend that authentication also to the IDSMs running on our switches and to our CSS1100 boxes....

Is there an snmp trap for vlan membership changes on a per port basis.Example:int fa0/4switchport access vlan 5int fa0/4switchport access vlan 7I need to see an snmp trap for this type of change.  I not using a VMPS server.  I believe the vlan-member...

Greeting all,Recently i faced some issue while upgrading an ASA from version 7.2.2 to 8.3 where some traffic where blocked and some where not and using a packet tracer it shows that it`s a nat problem which the ASA has added a bunch of line for 12 li...

Hi Gentlemen,                   I am not very experienced in ASA FW. I hve 2 sites setup using Site to Site IP Sec VPN by ASA 5510 Basic license. The problem is that the video traffic sent from Site A to Site B via the IPSec tunnel, it is very slow a...

Hey All,i am in need of working logfile analyzer for ASA and/or FWSM series log messages. I would prefer a linux based open source tool with the capabilities to highlight false logins and pipe the output into some kind of mail alert component. A huge...

I am running an ASA 5510 box. Recently I started to receive alot of SNMP alerts,----------------------------Possible attack - Received ARP collision - 172.16.110.244 - 20 - Local use 4 - 4 - WarningReceived ARP request collision from 172.16.110.102/0...

I've used many SW devices to setup remote locations with Site2Site VPNs and had everything working well. I replaced one of the SW's with an ASA5505.All of the sample configs I've seen use Main Mode (both ends have static IPs). In my case the PRO2040 ...