Network Security

We have two appliances CISCO ASA 5510 at our datacenter and both are on the same firmware version 8.2(3).They are set up in Routed mode and are used both as firewall, NAT and router.Configuration of both devices is exactly the same.When either of the...

Hello and thank you for reading & helping out!  I have a customer that we are trying to remotely monitor and manage their servers.  We have a management server and I can setup the ACL's to have any/any port:3389 open and accessible, but we are trying...

Two ASA-5510 in failover.I have configured the Management Interfaces, connected to a separate VLAN, thinking that the IP address of this Interface is tied to the "physical unity.That is: Primary has allways 192.168.0.1 and Secondary has allways 192.1...

Hi,Im currently managing a Cisco ASA 5520, that was setup for someone in the pass and I working with it now. I move from an other firewall's vendor to Cisco ASA and is a litter different.I want to know where to start with Cisco ASA to know what's goi...

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Hi guys,What Licence's do I need to upgrade asa5525/k9 to a asa5525-ips-k9?!thanks

I have a Cisco ASA5510  - ASA5510-CSC10-K9Trendmicro Interscan for Cisco CSC SSM (6.2.1599.0) will not update - automatically nor manuallyOn Feb 14 all updating stopped.Cannot manually update.Reboot does not resolve issue.All licenses are up to date ...

Hello,On my network, I have an ASA 5510 with this configuration :                    WWW                         |                         |                    ISP Bridge                         |                         |          (outside Interface...

Cisco PIX Firewall Version 6.3(5)Cisco PIX Device Manager Version 3.0(4)Compiled on Thu 04-Aug-05 21:40 by morleeI need some help with determining the correct command line that will allow access for TightVNC into a single server 192.168.1.2 on the in...

I am having an issue with an ASA 5510, running 8.4(1) code, causing outbound mail to remain in the SMTP server queue (Exchange 2007). This only happens with some remote mail servers. The connection usually ends with the remote server eventually sendi...

We picked up a strange problem on the FWSM . DNS Queries sent to UDP 53 for the DNS services hosted on a Linux server failed to work .DNS INSPECT on the Firewalls had to be turned off & DNS tests were fired again to get this working .  Is this a know...

I know the PIX-515 has been off support since 2007, but there is, still, one integrated into our network.  At times, it stops forwarding or responding to PAT traffic directed to an internal server on port 80 (www).  Nothing else on the device is impa...